Pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulation 2018, enclosing the certificate dated 2.10.2026 received from M/s KFin Technologies Ltd., the Registrar and Share Transfer Agent of the Company for the quarter ended 30th September, 2026.

CONSOLIDATED CONSTRUCTION CONSORTIUM LTD REF:CCCL:SEC:2026-27/60 October 6, 2026 The Manager Listing Department National Stock Exchange of India Limited BSE Limited, Listing Department 239 Floor, PJ Towers, Exchange Plaza, Bandra-Kurla complex Dalal Street, Bandra (E), Mumbai — 400051. Mumbai-400 001. Trading Symbol: CCCL SCRIP Code: 532902 Dear Sir/ Madam Sub : Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30™ September, 2026 Pursuant to regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, we are enclosing the certificate dated 2.10.2026 received from M/s Kfin Techonologies Limited, the Registrar and Share Transfer Agent of the Company for the quarter ended 30" September, 2026. Kindly take the above on record. Yours faithfully for Consolidated Construction Consortium Limited S S Arunachalam Company Secretary & Compliance officer Membership No. A17626 Registered Office: # 8/33, Padmavathiyar Ro pore Colony, Gopalapuram, Chennai - 600 086. Ph: 044-2345 450 rail: codl@ceeindia.in, URL: www.codlindia, ’ ; CIN: L45201TN1997PLCO38610 PAN : AAACCA214B Regional Offices : Bangalore » Chennai e Hyderabad e New Delhi EXPERIENCE TRANSFORMATION Tel. No: +022 4617 0911 KFIN/CCCL/CDSL/74(5) E/1 Date: 02-10-2026 CENTRAL DEPOSITORY SERVICES (INDIA) LIMITED REGD OFF: MARATHON FUTUREX, A WING 25TH FLOOR NM JOSHI MARG LOWER PAREL (EAST) MUMBAI - 400 023 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the CONSOLIDATED CONSTRUCTION CONSORTIUM LTD, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED VAGOLU RATNA BABU ASSISTANT VICE PRESIDENT CCTO: CONSOLIDATED CONSTRUCTION CONSORTIUM LTD #8/33 PADMAVATHIYAR ROAD JEYPORE COLONY GOPALAPURAM,CHENNAI 600086 KFin Technologies Limited @ Operations Centre: Registered Office: KFin Technologies Limited, Selenium, Tower B, Plot No-31 & 32, KFin Technologies Limited, 301, The Centrium, Financial District, Nanakramguda, Serilingampally, 3rd Floor, 57, Lal Bahadur Shastri Road, Nav Pada, Hyderabad - 500032, Telangana, India. Kurla (West), Mumbai - 400 070, Maharashtra CIN: L72400MH2017PLC444072] EXPERIENCE TRANSFORMATION Tel. No: +022 4617 0911 KFIN/CCCL/NSDL/74(5) E/1 Date: 02-10-2026 NATIONAL SECURITIES DEPOSITORY LIMITED TRADE WORLD 4TH FLOOR KAMALA MILLS COMPOUND SENAPATI BAPAT MARG LOWER PAREL MUMBAI - 400013 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the CONSOLIDATED CONSTRUCTION CONSORTIUM LTD, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED VAGOLU RATNA BABU ASSISTANT VICE PRESIDENT CCTO: CONSOLIDATED CONSTRUCTION CONSORTIUM LTD #8/33 PADMAVATHIYAR ROAD JEYPORE COLONY GOPALAPURAM,CHENNAI 600086 KFin Technologies Limited @ Operations Centre: Registered Office: KFin Technologies Limited, Selenium, Tower B, Plot No-31 & 32, KFin Technologies Limited, 301, The Centrium, Financial District, Nanakramguda, Serilingampally, 3rd Floor, 57, Lal Bahadur Shastri Road, Nav Pada, Hyderabad - 500032, Telangana, India. Kurla (West), Mumbai - 400 070, Maharashtra CIN: L72400MH2017PLC444072]