Consumption_Gas Average consumption of Gas (kWh) Premises Types Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 HDB 1-Room 38 35 34 33 35 35 34 35 34 34 39 36 HDB 2-Room 40 37 34 34 36 36 34 35 35 35 37 35 HDB 3-Room 56 50 48 47 51 51 49 50 49 49 51 49 HDB 4-Room 69 62 58 58 62 63 61 62 60 60 63 62 HDB 5-Room 77 68 64 63 69 70 68 69 66 65 70 70 HDB Executive 82 73 68 68 72 74 72 73 69 68 75 74 Apartment 93 80 76 77 82 86 88 88 85 84 92 93 Terrace 114 93 97 98 98 105 107 108 108 99 108 107 Semi-Detached 130 117 105 115 115 120 117 120 117 115 124 121 Bungalow 234 209 168 197 185 198 206 202 179 195 192 202

Consumption_Water Average consumption of Water (CuM) Premises Types Jan-24 Feb-24 Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 HDB 1-Room 7.8 8.0 8.3 8.4 8.1 7.7 7.5 8.1 8.3 7.9 8.1 7.8 HDB 2-Room 9.3 9.3 9.7 10.0 9.5 8.7 8.7 9.4 9.5 9.2 9.3 9.0 HDB 3-Room 12.0 12.2 12.8 12.9 12.0 11.5 11.6 12.4 12.5 12.2 12.2 12.0 HDB 4-Room 15.0 15.5 16.2 16.3 15.3 14.7 14.6 15.6 15.7 15.3 15.5 15.1 HDB 5-Room 16.1 16.7 17.8 17.7 16.7 16.0 15.6 16.9 17.1 16.7 17.0 16.4 HDB Executive 18.1 18.8 19.9 19.7 18.6 17.7 17.7 18.8 19.1 18.5 18.8 18.1 Apartment 12.8 13.1 14.4 14.3 13.2 12.7 12.5 13.1 13.8 13.8 13.8 13.3 Terrace 24.3 25.8 28.0 28.4 24.2 24.1 24.7 25.7 26.7 25.9 26.2 25.6 Semi-Detached 30.0 30.7 34.9 34.6 30.2 28.3 30.0 31.5 33.4 31.4 32.2 30.9 Bungalow 49.4 46.3 59.5 58.1 50.4 42.1 49.6 48.1 54.7 52.4 52.4 50.2

Letter of Appointment – Electrical Installation Please fill up this form to appoint a Licensed Electrical Worker (LEW) to take charge of your electrical installation. You need your appointed LEW’s card license to fill up this form. To: Name of Licensed Electrical Worker (LEW): ___________________________________________ License No. of LEW: _____________________________ Signature of LEW: _____________________________ APPOINTMENT TO TAKE CHARGE OF THE ELECTRICAL INSTALLATION AT __________________________________________________________________________ __________________________________________________________________________ (Installation Address) FOR ____________________________________________________________________ (Name of Company) I would like to appoint you as the licensed electrical worker to take charge of the above-mentioned electrical installation. __________________________________________ Full Name & Designation of Applicant’s Authorised Person _____________________ Signature / Date Correspondence Address: __________________________________________ __________________________________________ Postal Code: ________________________________ Email Address: _______________________________ (Company Stamp) UEN: ___________________ Business Tel. No.: ___________________ ext.: ______ Fax No.: ___________________________________ This form is intended for SP Services Ltd only.

OverviewSRM PortalSupplier Code of ConductContact Us Procurement Doing business with SP SP Group is committed to doing business and conducting its operations with integrity, honesty and in compliance with all applicable laws and regulations. We require all our business associates to comply with SP Group's Supplier Code of Conduct. Supplier Code of Conduct Procurement SRM Portal Find out more about current and upcoming opportunities to work with us. SRM Portal Current Opportunities Enter our Supplier Relationship Management (SRM) Portal to find out more about current business opportunities. Need help with SP SRM Portal? Call +65 6916 8839 (0830-1230H, 1330-1700H on Mondays to Fridays, excluding Public Holidays) or email srmsupport@spgroup.com.sg. Find out more about the Terms & Conditions for the use of the SP SRM Portal here.  SRM Portal Safety Performance Criteria In line with SP Group’s principle of safety as our highest priority, SP Group is enhancing its tender evaluation framework to include a new Safety Performance criteria that takes into account the tenderer’s safety performance in their contracts with SP Group. This new Safety Performance criteria will be applied for all tenders called from 1 April 2022 onwards and will account for a minimum of 10% of the total evaluation score. The criteria will consider if the particular tenderer had safety incidents while executing their contracts with SP Group in the past 2 years. Any occurrence of incidents that results in fatality or serious injury may also render the tenderer ineligible for award of the contract. For more details, please refer to the policy document on the Safety Performance Criteria.  Contractor Performance Management System SP Group implemented the Contractor Performance Management System (CPMS) to strengthen its partnership with and improve the safety and quality performance of its contractors. Through the CPMS, SP Group aims to take a holistic approach to the selection of its contractors as part of enhancing procurement process, by looking at the performance of its contractors at a quarterly and annual basis and not only based on performance at each individual contract basis.  Contractor Performance Management System Policy FY24/25 Annual Result FY25/26 Quarterly Score Upcoming Opportunities All Categories Apr - Jun 2025 Supply and Installation of 230kV Switchgear (51 nos) TRANSMISSION EQUIPMENT Oct - Dec 2025 Supply and Installation of 66kV Power Cable (20 km) TRANSMISSION CABLES Jul - Sep 2025 Supply and Installation of 66kV Power Cable (20 km) TRANSMISSION CABLES Apr - Jun 2025 Supply and Installation of 66kV Power Cable (20 km) TRANSMISSION CABLES Apr - Jun 2025 Supply and Installation of 230kV Power Cable (80 km) TRANSMISSION CABLES Apr - Jun 2025 Supply and Installation of 400kV Power Cable (80 km) TRANSMISSION CABLES Jan - Mar 2026 Supply and Delivery of OHL 25mm2 Cables (90 km) DISTRIBUTION CABLES Oct - Dec 2025 Supply and Delivery of 22kV Premoulded Joints (7000 sets) DISTRIBUTION CABLE JOINTS AND TERMINATION KITS Jul - Sep 2025 Supply and Delivery of LV 300mm2 Heat-shink Kits (15000 sets) DISTRIBUTION CABLE JOINTS AND TERMINATION KITS Jul - Sep 2025 Supply and Delivery of LV 120mm2 Heat-shrink Kits (1000 sets) DISTRIBUTION CABLE JOINTS AND TERMINATION KITS 1 2 3 bizSAFE Certification --- bizSAFE is a programme that promotes workplace safety and health through the recognition of the organisation's safety efforts. With effect from 01 April 2014, all new contracts & contractors involved in SP engineering construction and building operations works must meet the minimum bizSAFE Level 4 certification & safety requirements. From 01 Oct 2021, the bizSAFE entry requirement shall be raised from bizSAFE Level 4 to bizSAFE Star. This shall apply to all Main Contractors participating in tenders advertised on or after 01 Oct 2021. The bizSAFE entry requirement for  all sub-contractors will also be raised from bizSAFE Level 4 to bizSAFE Star from 01 Oct 2022. This will allow additional time for sub-contractors to conform. Note: This does not apply to cable jointing or termination carried out by free-lance cable jointers; Ancillary work such as cable detection, survey works and third-party inspection works; Power turn-on by Licenced Electrical Worker; Supply and delivery; IT-related works (that does not involve electrical installation); and Consultancy services. Debarment Policy --- SP will only work with responsible contractors/suppliers. To protect stakeholders’ interest, SP will debar contractors/suppliers for criminal offences, ethics violations, poor performance, withdrawal of tenders and other serious contractual non-compliances. Debarred contractors will not be allowed to participate in any SP tenders during the debarment period. The debarment period typically ranges from 1 to 5 years, depending on the severity of the contractor/supplier infringements. At the end of the debarment period, debarred contractors/suppliers can apply to our Procurement branch to be qualified as an eligible tenderer again. The applications are subject to our approval.

Media Release SP Group recognised with five accolades at the Community Chest Awards 2025 Scale-up of outreach, staff volunteerism and multiplier impact are key features of SP’s giving SINGAPORE, 8 OCTOBER 2025 – For the third consecutive year, SP Group (SP) has been awarded the Pinnacle Award, the highest accolade at the Community Chest Awards. SP has also received the Charity Platinum Award, Enabler Award, SGSHARE Award and Volunteer Partner Award, bringing its total to five accolades – the highest number conferred on any organisation this year. This reaffirms SP’s expanding outreach among seniors, children and youths, and most recently, extending support to meet growing needs in the special education sector. The company has also focused on being a multiplier of good, by rallying greater participation from its employees, business partners and customers in its community outreach initiatives. SP’s combined contributions of donations and staff volunteerism have risen steadily from S$5 million in 2022 to S$5.8 million in 2024. Receiving the award from President Tharman Shanmugaratnam was SP’s Group Chief Executive Officer, Mr Stanley Huang. Mr Huang said, "We thank Community Chest for this unprecedented honour. Working closely with our social service partners has enabled us to have a keen grasp of the evolving needs of our fellow Singaporeans from lower income backgrounds. These needs range from cost-of-living concerns to special education resources and holistic programmes to help seniors age in place.” Mr Huang also paid tribute to SP’s partners in this Year of Celebrating Social Service Professionals. He said they are “instrumental as the backbone of our community care network through their dedicated and inspiring efforts”. Strong culture of staff volunteerism At the heart of SP’s community initiatives are its staff volunteers, also known as SP Heart Workers. Last year, more SP employees stepped forward as volunteers, clocking an increase of 50 per cent in volunteer hours from the previous year. This is an encouraging outcome through the pathways SP has created for its people to be agents of doing good. SP Heart Workers engaged with over 1,500 beneficiaries in an array of outreach activities for the vulnerable and underserved throughout the year. These were carried out in collaboration with social service partners such as Allkin, KidSTART, TOUCH Community Services and Youth Guidance Outreach Services. Supporting employment for persons with disabilities and special education needs In partnership with St Andrew’s Autism Centre, SP donated S$700,000 to support a multi-pronged vocational training programme that benefits over 400 youths with moderate autism and provides relief to their caregivers. The Dignity of Work initiative provides a structured food and beverage employment pathway that tackles the “post-18 cliff”, where youths with autism struggle to find employment or meaningful engagement after completing their formal education. Sustainably sourced products and ground-up initiatives from social enterprises are amplified through SP’s inclusive procurement efforts. As host of the 25th Conference of the Electric Power Supply Industry (CEPSI) in 2025, SP commissioned SG60-branded laptop sleeves from JOURNEY, a brand under TOUCH Community Services, continuing a partnership that began in 2023. SP also collaborated with organisations such as Society for Physically Disabled and The Art Faculty to procure handcrafted leather goods and artworks as corporate gifts, showcasing the talents of persons with disabilities or on the autism spectrum. Deepening community impact by empowering diverse groups The SP Heartware Fund, in partnership with Community Chest, has raised more than S$30 million since it was established in 2005. The Fund has since expanded its focus to meet the evolving needs of different groups across the community. Last year, SP also delivered over 10,000 Power Packs of daily essential items for seniors, children and youths, worth a total of $300,000. Each pack is customised for the needs of the three segments of recipients. For more information on SP Group’s community efforts, please visit https://spgrp.sg/csr.   

Media Release Schneider Electric Partners SP to Fully Electrify Service Vehicles Schneider Electric is the first corporate partner outside of the public transport sector to use SP Group’s nationwide EV charging network Singapore, 2 January 2020 – Schneider Electric (SE) and SP Group (SP) today announced a partnership to fully electrify SE’s service fleet in Singapore. The agreement enables SE’s service vehicles to access SP’s nationwide network of electric vehicle (EV) charging points. SP will fully support SE’s charging needs for at least the next two years. SE has a total service fleet size of 25. Its intent is to convert 10 of its vehicles into EVs by June 2020 and fully electrify its fleet by 2021. This decision was made possible with the partnership with SP. Damien Dhellemmes, Country President of Schneider Electric Singapore elaborates: “Going green is a deliberate decision. After greening our regional headquarters in Singapore, our next step is to electrify our fleet. This is only possible if we have an accessible and wide enough charging network so that our service vehicles can be green and still serve our customers efficiently. SP’s nationwide network gives us the impetus to make this decision.” SP had earlier signed partnerships with Grab and HDT Singapore Taxi (HDT) to support the charging needs of their EV fleets. SE is the first corporate partner outside of the public transport sector to be using SP’s nationwide EV charging network. This represents a growing trend of companies in Singapore electrifying their internal fleets to achieve environmental sustainability and cost savings. SP currently operates Singapore’s largest and fastest public EV charging network with more than 200 charging points across the island. It is targeting 1,000 EV charging points by end of 2020, of which 250 will be high-speed DC (direct current) chargers that can deliver a full charge in 30 minutes. Goh Chee Kiong, Head of Strategic Development, SP Group, said: “SP has built up deep capabilities in electric vehicle charging and usage over the years which we have harnessed for our nationwide public EV charging network. We are pleased to have Schneider Electric as our first corporate partner outside of the public transport sector and are confident this will provide a model for many other corporates to electrify their own fleet vehicles. SP’s pervasive EV charging network across Singapore will fully support their charging needs, providing drivers convenience and peace of mind.” About Schneider Electric At Schneider, we believe access to energy and digital is a basic human right. We empower all to make the most of their energy and resources, ensuring Life Is On everywhere, for everyone, at every moment. We provide energy and automation digital solutions for efficiency and sustainability. We combine world-leading energy technologies, real-time automation, software and services into integrated solutions for Homes, Buildings, Data Centers, Infrastructure and Industries. We are committed to unleash the infinite possibilities of an open, global, innovative community that is passionate about our Meaningful Purpose, Inclusive and Empowered values. About SP Group SP Group is a leading energy utilities group in the Asia Pacific. It owns and operates electricity and gas transmission and distribution businesses in Singapore and Australia, and district cooling businesses in Singapore and China. SP Group is committed to providing customers with reliable and efficient energy utilities services. About 1.6 million industrial, commercial and residential customers in Singapore benefit from SP Group’s world-class transmission, distribution and market support services.  These networks are amongst the most reliable and cost-effective world-wide. SP Group also provides digital solutions to empower customers to manage their utilities, reduce consumption and save cost. For more information, please visit spgroup.com.sg or for follow us on Facebook at fb.com/SPGroupSG and on Twitter @SPGroupSG.

B2 HOME | THE STRAITS TIMES | TUESDAY, OCTOBER 30, 2018 | What is blockchain? What are renewable energy certificates (RECs)? And how will they both interact? SP Group is hoping blockchain marketplace will encourage wider use of renewable energy sources. WHAT IS BLOCKCHAIN? Imagine a digital ledger made up of a chain of blocks containing documents, which are digitally time-stamped. When a transaction is made, a document is generated. It is then distributed among other users who will have the exact copy of the document. Blockchain technology is regarded as open, transparent and public. The block Each block contains: • Data: Information of buyer, seller and what is traded. • Hash: Acts like a digital fingerprint it identifies the block and all of its content. • Hash of previous block: This automatically creates a chain of blocks or blockchain. Hash Data A blockchain Hash of previous block A B Contains hash of block A A hash is a string of numbers and letters unique to the block and its content c5d324a76bd5988c632dc4762ab3426edc6893be C Contains hash of block B Security • Hash: If block A is tampered with, a new hash will be generated in it. Block B, which contains the previous hash of block A, will detect the change and reject block A automatically. • Distribution: Blockchain uses a peer-to-peer network. Users can run their own node (device) to connect to the network and get the full copy of the blockchain. When a new block is created, all nodes get the new block, too. Each node validates the block and adds it to the blockchain. Any tampered blocks will conflict with existing ones, and the other nodes will automatically reject the alterations. REC Anyone who produces one megawatt-hour of electricity from renewable sources, like wind or sunlight, can be issued a renewable energy certificate (REC). This serves as proof that the energy it supplied to the grid is sustainable, and the REC can be bought by anybody anywhere in the world who wants to prove that it is supporting the production of clean energy. For example, if a How RECs are sold on SP Group's blockchain marketplace Currently, RECs in Singapore are bought and sold through a highly intensive process, where it is hard for small-scale buyers like consumers to find sellers. The blockchain marketplace will automate the selling and verification process, and make it easier to connect REC buyers and sellers. 1 Renewable 2 One megawatt hour 3 Transaction done via 4 The REC owner can energy created. (MWh) converted blockchain marketplace's now claim to be a into one REC. automated processes. buyer of green energy. Why more companies are going green • Emissions: It lowers companies’ contributions to greenhouse gas emissions. • Jobs: It stimulates the economy and creates jobs. company gets its electricity from coal, it can still buy enough RECs that are equivalent to the electricity it uses, and then say that its electricity is clean. This is a way to encourage companies and people to generate more green electricity and supply it to the power grid, because they know that others are willing to buy their sustainably produced energy at a premium price. SOLD • Reputation: It is a public relations boost for the companies as they show customers that they care about the environment. Source: SP GROUP STRAITS TIMES GRAPHICS: LEE HUP KHENG Easier for small producers to sell ‘green credits’ It is now easier for small producers of solar energy in Singapore to sell “green credits” to buyers keen to offset their carbon footprint. SP Group has launched a digital marketplace powered by blockchain technology to link up these buyers and sellers. The power utilities firm believes this is the world’s first blockchainpowered marketplace in renewable energy certificates (RECs), tradeable documents used to offset the use of non-clean energy. The initiative was announced yesterday at the Asean Energy Business Forum at Marina Bay Sands. For now, only small firms can access the marketplace, but it will open to households by the middle of next year. SP Group chief digital officer Samuel Tan said: “We are thinking of products that will help our consumers choose sustainability.” He added: “Through blockchain technology, we enable companies to trade in renewable energy certificates conveniently, seamlessly and securely, helping them achieve greener business operations and meet their sustainability targets.” Currently, RECs are traded on an online registry in a manually intensive process that involves poring through spreadsheets and making sure the certificates have not already been bought. It is also hard for small-scale buyers like individuals to find sellers and prices need to be negotiated between them. With the blockchain marketplace, the selling and verification process will be automated, making it easier to connect buyers and sellers. This shortens a process that could stretch for months to mere minutes. Any clean energy producer in the world that produces 1 megawatthour of electricity can be issued one REC. The certificate not only serves as proof that the electricity is sustainable, but is also a document that can be sold. The goal of these certificates is to encourage the production of green energy. SP Group’s blockchain marketplace will allow the trading of RECs in 0.001 units, which is equal to 1 kilowatt hour (kWh) of electricity. This will open up the buying and selling of RECs, nowadays mostly done by large companies, to much smaller players like households. As a gauge, a four-room Housing Board flat usually uses about 12kWh of electricity a day. Local companies that have signed up to use the marketplace include DBS and property giant City Developments Limited (CDL). A CDL spokesman said: “Participating in SP’s blockchain-powered trading of RECs will help CDL to step up efforts to reduce carbon emissions more conveniently, seamlessly and securely.” The developer said it aims to be powered completely by renewable energy by 2050, and that buying RECs would be one of its strategies towards this goal. One seller of these certificates here is chemical logistics company Katoen Natie Singapore, which will soon launch the Republic’s largest single unit rooftop solar facility. A spokesman said: “Katoen Natie will be embarking on a second phase of expansion for our solar energy plant here in Singapore. With the expansion, we are expecting excess capacity that can be traded on the REC platform.” The marketplace is accessible at www.spgroup.com.sg/rec Jose Hong Source: The Straits Times © Singapore Press Holdings Limited. Permission required for reproduction.

SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Enabling green mobility in Tengah SUSTAINABILITY SP Group (SP) is partnering Toyota’s authorised car distributor Borneo Motors Singapore (BMS) on EV sharing and leasing schemes for residents of Tengah. SP and BMS signed an MOU to explore other sustainable mobility solutions to support the adoption of EVs at Tengah. This includes the creation of an Innovation and Experience Centre within Tengah that will educate and build awareness on the future of mobility to encourage adoption of electrified vehicles. Both companies will also collaborate on electrification research on user behaviour to gain actionable insights to encourage energy-efficient and safer driving habits. Group CEO Stanley Huang said, “We are enabling a clean energy future for Tengah by integrating our comprehensive suite of smart and sustainable energy solutions across the township. Our partnership with Borneo Motors Singapore aims to accelerate the growth of green mobility for residents, offering them accessibility, convenience and reliability through our EV fast-charging network. The insights obtained through the initiatives will enhance our capability to better design and develop EV infrastructure and solutions to support Singapore’s electrification journey.” By 2030, SP plans to install EV charging points in up to 10 per cent of all parking lots in Tengah Park, Garden and Plantation districts, contributing towards the national goal of 60,000 EV charging points. Tengah residents will have even more reasons to consider adopting an electrified vehicle. More details in the media release here. Group CEO, Stanley Huang (second from right) and S Harsha, MD of Sustainable Energy Solutions (Singapore) (right), at the MoU signing ceremony with Borneo Motors Singapore representatives Ms Jasmmine Wong, CEO of Inchcape Singapore and Greater China (second from left) and Mr Samuel Yong, Director, Strategic Marketing and Business Strategy, Inchcape Singapore. TAGS TENGAHSUSTAINABILITY YOU MIGHT BE INTERESTED TO READ SP Group expands sustainable energy operations in China with Chongqing Transport Hub project win STMicroelectronics enhances sustainability with chiller cooling system at Toa Payoh SP signs PPA with BASF for rooftop solar deployment

Appendix 1 CPMS Quarterly Assessment Q2 FY25/26 CPMS Quarter Assessment Q2 FY25/26 (01 Jul 2025 – 30 Sep 2025) Results Q2 FY2526 CPMS Quarter Assessment 20 15 18 13 10 5 4 5 0 0 0 Grade A (≥90) Grade B (80 - 89) Grade C (70 - 79) Grade D (60 - 69) Grade E (50-59) Grade F (0-49) We have completed our second quarter for CPMS assessment based on the contracts that are CPMS applicable rendered to your respective company based on the following four (4) areas: (a) Safety; (b) Quality of Work; (c) Project & Risk Management; and (d) Value Added Services The contractors involved in CPMS with their respective grades are shown as below table. SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q2 FY25/26 (01 Jul 2025 – 30 Sep 2025) Results The list of the contractors below is arranged in alphabetical order and not in any particular ranking sequence. Contractor Grade CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION (S) PTE LTD CITI CONSTRUCTION & ENGINEERING PTE. LTD. DOSK CONTRACT SERVICES PTE. LTD. HAO DA PTE LTD HUAT BENG ENGINEERING CONSTRUCTION PTE LTD KEN-PAL (S) PTE. LTD. LIH MING CONSTRUCTION PTE. LTD. LONG ZHOU ENGINEERING PTE. LTD. MACBUILD CONSTRUCTION PTE. LTD. PACIFIC CENTRAL TEKNIK PTE LTD POWERCOM ENGINEERING WORKS PTE. LTD. SAM LAIN EQUIPMENT SERVICES PTE LTD SANGEETH CONSTRUCTION PTE LTD SER CHUAN CONSTRUCTION PTE LTD SING TEC DEVELOPMENT PTE. LTD. TAIHAN CABLE & SOLUTION CO., LTD. U GUAN CONSTRUCTION PTE. LTD. WENG GUAN TECHNOLOGY PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 Contractor Grade CHUAN LIM CONSTRUCTION PTE LTD FURUKAWA ELECTRIC ENGINEERING SINGAPORE PTE LTD HANAKO CONSTRUCTION PTE. LTD. HSC PIPELINE ENGINEERING PTE LTD HYNERGY CORPORATION PTE. LTD. ILJIN ELECTRIC CO., LTD SINGAPORE BRANCH JIN CHOON CIVIL ENGINEERING PTE. LTD. LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD MR. BERG PTE. LTD. NECTRIC ENGINEERING PTE. LTD. SIGMA CABLE COMPANY (PRIVATE) LIMITED TECIVIL ENGINEERING PTE. LTD. VISTEK PTE. LTD. C CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD HI POWER PTE. LTD. HYUNDAI ENGINEERING & CONSTRUCTION CO. LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD TEACLY (S) PTE. LTD. D LIANG & HOW CONTRACTOR PTE. LTD. LS CABLE & SYSTEM LTD SINGAPORE BRANCH SL LINK ENGINEERING PTE. LTD. UNITED ASPHALT PTE. LTD. E SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q1 FY25/26 CPMS Quarter Assessment Q1 FY25/26 (01 Apr 2025 – 30 Jun 2025) Results Q1 FY2526 CPMS Quarter Assessment 23 25 20 15 10 5 1 8 7 4 1 0 Grade A (≥90) Grade B (80 - 89) Grade C (70 - 79) Grade D (60 - 69) Grade E (50-59) Grade F (0-49) We have completed our first quarter for CPMS assessment based on the contracts that are CPMS applicable rendered to your respective company based on the following four (4) areas: (a) Safety; (b) Quality of Work; (c) Project & Risk Management; and (d) Value Added Services The contractors involved in CPMS with their respective grades are shown as below table. SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q1 FY25/26 (01 Apr 2025 – 30 Jun 2025) Results The list of the contractors below is arranged in alphabetical order and not in any particular ranking sequence. Contractor Grade HUAT BENG ENGINEERING CONSTRUCTION PTE LTD A AVENUE ENGINEERING PTE LTD CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION (S) PTE LTD CHUAN LIM CONSTRUCTION PTE LTD CITI CONSTRUCTION & ENGINEERING PTE. LTD. FURUKAWA ELECTRIC ENGINEERING SINGAPORE PTE LTD HAO DA PTE LTD HSC PIPELINE ENGINEERING PTE LTD J&CO ENGINEERING PTE. LTD. K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD KEN-PAL (S) PTE. LTD. LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LIANG & HOW CONTRACTOR PTE. LTD. LIH MING CONSTRUCTION PTE. LTD. LONG ZHOU ENGINEERING PTE. LTD. MACBUILD CONSTRUCTION PTE. LTD. NECTRIC ENGINEERING PTE. LTD. SAM LAIN EQUIPMENT SERVICES PTE LTD SANGEETH CONSTRUCTION PTE LTD SER CHUAN CONSTRUCTION PTE LTD SING TEC DEVELOPMENT PTE. LTD. TECIVIL ENGINEERING PTE. LTD. U GUAN CONSTRUCTION PTE. LTD. YUAN JI ENTERPRISES PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 Contractor Grade DOSK CONTRACT SERVICES PTE. LTD. HANAKO CONSTRUCTION PTE. LTD. LS CABLE & SYSTEM LTD SINGAPORE BRANCH MR. BERG PTE. LTD. SING & SAN CONSTRUCTION PTE LTD SL LINK ENGINEERING PTE. LTD. UNIGLORY CONSTRUCTION PTE LTD VISTEK PTE. LTD. C HI POWER PTE. LTD. HYUNDAI ENGINEERING & CONSTRUCTION CO. LTD ILJIN ELECTRIC CO., LTD SINGAPORE BRANCH POWERCOM ENGINEERING WORKS PTE. LTD. SIGMA CABLE COMPANY (PRIVATE) LIMITED TAIHAN CABLE & SOLUTION CO., LTD. TEACLY (S) PTE. LTD. D CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD JIN CHOON CIVIL ENGINEERING PTE. LTD. UK ENGINEERING & CONSTRUCTION PTE. LTD. UNITED ASPHALT PTE. LTD. E HYNERGY CORPORATION PTE. LTD. F SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg

SP Energy HubAnnual ReportReliabilitySustainabilityInnovation SP and UOB facilitate credit cardholders’ carbon offset SUSTAINABILITY SP has partnered UOB to enable UOB EVOL cardholders to offset 100 per cent or more of their household electricity carbon emissions for free when they charge their SP bill payments to their credit card via a new exclusive feature jointly launched by SP and UOB. UOB will fund and contribute 2 per cent of the billed amount to purchase My Green Credits on the SP app on behalf of the customer. My Green Credits are "green credits" in the form of Renewable Energy Certificates. As part of the UOB EVOL Card My Green Credits launch, SP is supporting NParks' One Million Trees movement to plant more trees across Singapore by 2030 through the Garden City Fund's Plant-A-Tree programme. UOB and SP will plant 50 trees in April 2023. This brings Singapore closer to becoming a City in Nature, a key pillar of the Singapore Green Plan 2030. More details in the media release here. TAGS SUSTAINABILITY YOU MIGHT BE INTERESTED TO READ SP Group expands sustainable energy operations in China with Chongqing Transport Hub project win STMicroelectronics enhances sustainability with chiller cooling system at Toa Payoh SP signs PPA with BASF for rooftop solar deployment

‘Making power accessible’ Singapore Power engineer Dennis Khah combines his passion and desire to make a meaningful contribution A LOVE of mathematics and physics led Mr Dennis Khah to work in one of the most dynamic industries in singapore. As an engineer in singapore Power (sP), he is part of a team that ensures that all households get their electricity and gas supply. “With the increasing focus on developments such as renewable energy and smart grid, singapore’s energy landscape is poised for exciting changes on the horizon,” says the 25-year-old. His choice of a career was seeded as a teenager with a love for robotics, solving problems using mathematics and physics theories and dabbling in electronic circuits. He says: “My passion for power engineering was fuelled when I joined university, as I realised I could apply my interest towards the real challenges of operating singapore’s power network, tackling increasing energy demands and achieving environmental sustainability. Joining sP became a natural choice.” Now, not only is he in an industry which is set to shine even brighter, the graduate from the Nanyang Technological University’s school of Electrical and Electronic Engineering is also benefiting from efforts to groom the next generation of leaders for the power industry. He is part of a select group of bright sparks in sP’s EDGE Programme. It aims to quickly prepare its engineers for leadership by exposing them to the different facets of the organisation, at a high level and on the ground. Currently with the network management division of sP PowerGrid, Mr Khah helps to ensure that people in the northern part of singapore get their electricity. He has been busy on the ground conducting ‘healthchecks’ on cables, detecting low voltage cable faults in the network, carrying out repair works and responding to customer feedback. He says: “sP takes a ground-up approach when it comes to grooming fresh graduates and we are given the challenge of working in key operational areas to gain exposure and practical experience. “I particularly enjoy these attachments, as we get to work with engineers who work round-the-clock to maintain singapore’s electricity network.” Being in the EDGE Programme, he got to attend Workforce skills Qualification (WsQ) workshops to hone his leadership skills, and technical skills in areas like how to detect and locate underground power cables. Working with him are a close-knit team of colleagues and supervisors, some of whom he got to know better via orientation and Outward Bound school programmes organised by their employer. Mr Khah says: “We work with colleagues and mentors who are always happy to share their knowledge and experiences. The trust my bosses have in me, and the camaraderie amongst colleagues have empowered me to perform in my role effectively, which is important for newcomers to an organisation.” He adds: “In sP, there is also a strong emphasis on safety in all that we do. We take My passion in power engineering was fuelled when I joined university, as I realised I could apply my interest towards the real challenges of operating Singapore’s power network, tackling increasing energy demands and achieving environmental sustainability. Joining SP became a natural choice. — Mr Dennis Khah (right), engineer, Singapore Power pride in upholding the highest safety standards and best practices.” What he does on the job is crucial in keeping singapore going, he notes. “In singapore, we tend to take electricity for granted. The light always comes on at the flick of the switch. But being part of sP has helped me understand and better appreciate the tremendous amount of effort by a huge team that goes into making this possible. I liken my job to that of powering the nation. We make power accessible, whenever and wherever it is needed.” – Wong Sher Maine Upping the competitive EDGE Singapore Power started its EDGE (Engineering Development for Graduates) programme in July 2013 to groom its young talents for leadership positions. In their first year of joining the company, EDGE engineers undergo a customised structured training programme, which Photo: WEE tY comprises a series of theory-based lessons, short attachments and on-the-job training so they are quickly exposed to the workings of the company. At the end of the structured training, they will be rotated to critical operational areas such as network development and network management.