EARNING''S CONCALL INVITE ATTACHED

1 August, 2026 To, To, BSE Limited, National Stock Exchange of India Limited, Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, BLOCK G, SDcarlaipl tS tCroedete,F: 5or4t0, 061 SByamndbroal-:K BuIrGlaB CLoOmCp lex, Bandra (E), MISuINm :bIaNiE -4 41020U00011 025 MISuINm :b IaNi E- 4410020U5011 025 Dear Sir/Madam, Sub: Intimation of conference call on Monday, 10th August, 2026 We wish to inform you that pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, Valorem Advisors has organized an Earnings Conference Call to discuss the financial results of the Company for the First Quarter ended on 30 June, 2026. In accordance with the said Regulation(s), please find below the details of the scheduled meeting with Analyst /D Ianys atintudt iDoantael Investor. Time Name Type of Meeting Venue Monday, 10 Aug, 12:00 Noon Valorem Advisors Conference Call Conference Call 2026 (IST) PNloe aUsne pnuobtlei sthheadt tPhrei caeb oSveen ssihtiavlel bIen fsourbmjeactito tno cish apnrgoepso,s iend c atose b oef eshxiagreendc ibeys , tihf ea nCyo. mpany during the aforesaid Analyst / Investor Meeting. Please find attached the schedule of conference call to discuss on Q1 results and business outlook. Kindly take the same on your records. Thanking you. F or BIGBLOC CONSTRUCTION LIMITED, Yours Faithfully, MOHIT NARAYAN SABOO D IRECTOR & CFO DIN: 02357431 Encl: Q1 Conference Call Invite Earnings Con-call Invite VALOREM ADVISORS is pleased to invite you for a Conference Call to discuss Q1-FY27 earnings of BigBlocConstruction Limited on Monday, 10th Aug, 2026 at12:00P.M. (IST) BigBlocConstruction Limited’s Management will be represented by: Mr. Mohit Saboo–Chief Financial Officer Mr. Manish Saboo–Promoter Dial in details +91 22 6280 1341 +91 22 7115 8242 International Numbers USA Toll Free Number: 1866 746 2133 UK Toll Free Number: 0808 101 1573 Singapore Toll Free Number: 800 101 2045 Hong Kong Toll Free Number: 800 964 448 Accessible from all carriers. Click below to connect your call without having to wait for an operator! Diamond Pass link – BigBlocConstruction Ltd Q1-FY27 ConcallLink Investor Kitlink– BigBlocConstruction Ltd. Phone: +91-22-35075100 | Email: research@valoremadvisors.com | Website: www.valoremadvisors.com