The Annexure

News to 9 October 2026 ·

Desk›Construction Materials› Bigbloc Construction Ltd

Bigbloc Construction Ltd

BSE 540061 · NSE BIGBLOC · ISIN INE412U01025 · Group B · Active

Commodities › Construction Materials › Cement & Cement Products › Cement & Cement Products

₹42.08

-2.07%

BSE close, 28 August 2026

Market cap

₹595.75 cr

14.2 cr shares · Micro cap

Free float

₹161.09 cr

as published

P/E · P/B

-150.3× · 10.65×

EPS ₹-0.28 · BV ₹3.95

FY25-26 rev / PAT

88.50 / -4.14

₹ cr, as filed

Filings, window

17

3 selected · 18%

Regime

Reg 30

Sch. III Part A

Price 52-week, BSE

52-WK LOW ₹38.00 52-WK HIGH ₹79.97 ₹42.08 10% of range
Against 52-week high-47.4%
Against 52-week low+10.7%
Day change-2.07%
Size bandMicro cap
Index membershipNone

Valuation as published by BSE

Earnings per share₹-0.28
Price / earnings-150.29×
Price / book10.65×
Book value — derived, price ÷ P/B₹3.95
Return on equity-7.12%
Operating margin3.39%
Net margin-7.62%

Consistency check

P/B ÷ P/E, which must equal ROE
-7.09%
ROE as published
-7.12%

Results ₹ crore, as filed

RevenueNet profit one scale across all three periods, ₹ crore

PeriodRevenue ₹cr Net profit ₹cr EPS ₹OPM NPM
Jun-26 · Q 21.57 -1.64 -0.12 3.39% -7.62%
Mar-26 · Q 27.10 -0.72 -0.05 7.54% -2.66%
FY25-26 88.50 -4.14 -0.29 9.01% -4.67%

Quarter on quarter

Revenue, quarter on quarter
-20.4%
Net profit, quarter on quarter
-127.8%
Operating margin, quarter on quarter
-415 bps

Disclosure profile 17 filings in the window

0 median 16.0 sector max 55 17 59th percentile of 69 Construction Materials filers
Shaded is the middle half of the sector, 13 to 21 filings. Measured against the 69 Construction Materials companies that filed at all in this window — companies with no filings are excluded, so this is a percentile against filers rather than against the sector.
TagFilings
Selected
Concall Transcript1
Investor Presentation1
Results1
Selected sub-total3
Procedural
AGM / EGM4
Analyst / Investor Meet2
Newspaper Publication2
Annual Report1
BRSR1
Board Meeting1
Compliance Certificate1
General1
Trading Window1
Procedural sub-total14
Total17

Disclosure regime

LODR Reg 30

Read with Schedule III Part A. An equity filer in BSE Group B, so the Regulation 30 disclosure framework and the Schedule III event list both apply.

Sources Price, day change, 52-week range — bse.quote, bse.quoteWeeklyHL, 28 August 2026 close. Market cap and free float — bse.getScripTradingStats. P/E, P/B, EPS, ROE, margins — bse.equityMetaInfo. Quarterly and annual results — bse.resultsSnapshot, standalone, as filed. Four-tier classification — data/reference/companies.csv. Filing counts and tags — the build aggregate for this window. Notes Book value is derived as price ÷ P/B; BSE does not publish it directly. Share count is derived as market cap ÷ price. Figures move between captures and between vendors, and the two are not an error in either: companies.csv carries the market cap from an earlier sweep than the snapshot above. EPS appears twice with different meanings — the figure beside P/E is the trailing one from equityMetaInfo, while the EPS in the results table is the per-period figure as filed.

Filing rhythm · 93 trading days

17 filings · 3 selected · busiest 2026-07-31

Filing rhythm · the twelve most recent

2026-08-072026-10-07

SelectedProcedural

Filings

17 in the window · 3 earlier on record

  1. 7 October 2026 ·

    Compliance Certificate

    Compliances-Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018

    Please find enclosed herewith the Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September, 2026 received from ....

    Company Update / Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018 View filing →

  2. 24 September 2026 ·

    Trading Window

    Closure of Trading Window

    Trading Window Closure Notice attached

    Insider Trading / SAST / Closure of Trading Window View filing →

  3. 3 September 2026 ·

    Analyst / Investor Meet

    Analyst / Investor Meet - Intimation

    Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that Bigbloc Construction Limited ('Bigbloc' or the 'Company') ....

    Company Update / Analyst / Investor Meet View filing →

  4. 27 August 2026 ·

    AGM / EGM

    Shareholder Meeting / Postal Ballot-Scrutinizer's Report

    We are submitting herewith Consolidated Scrutinizer's Report along with the Voting Results of the 11th Annual General Meeting held on August 25, 2026.

    AGM/EGM / AGM View filing →

  5. 27 August 2026 ·

    AGM / EGM

    Shareholder Meeting / Postal Ballot-Scrutinizer's Report

    We are submitting herewith Consolidated Scrutinizer's Report along with the Voting Results of the 11th Annual General Meeting held on August 25, 2026.

    AGM/EGM / AGM View filing →

  6. 25 August 2026 ·

    AGM / EGM

    Shareholder Meeting / Postal Ballot-Outcome of AGM

    Proceedings of AGM attached

    AGM/EGM / AGM View filing →

  7. 21 August 2026 ·

    Investor Presentation

    Investor Presentation

    Attached - Investor's Presentation for the month of August 2026

    Company Update / Investor Presentation View filing →

  8. 17 August 2026 ·

    General

    Subsidiary Update- Bigbloc Building Elements Private Limited, A Subsidiary Of The Company Has Received Approval From Its Shareholders For Conversion From Private Company To Public Company

    Intimation attached

    Company Update / General View filing →

  9. 13 August 2026 ·

    Concall Transcript

    Earnings Call Transcript

    Earnings Call Transcript for the Conference Call held on 10th August, 2026

    Company Update / Earnings Call Transcript View filing →

  10. 10 August 2026 ·

    Analyst / Investor Meet

    Analyst / Investor Meet - Outcome

    Audio recording for conference call on Monday, 10th August, 2026 at 12:00 Noon (IST)

    Company Update / Analyst / Investor Meet View filing →

  11. 10 August 2026 ·

    Newspaper Publication

    Newspaper Publication

    Bigbloc Construction Limited has informed the Exchange about Copy of Newspaper Publication of Standalone and Consolidated Unaudited Financial Results of the company for the quarter ended ....

    Company Update / Newspaper Publication View filing →

  12. 7 August 2026 ·

    Results

    Outcome Of The Board Meeting Held On Friday, August 7, 2026

    Attached the results for the Quarter ended 30.06.2026

    Result / Financial Results View filing →

  13. 3 August 2026 ·

    Newspaper Publication

    Newspaper Publication

    Bigbloc Construction Limited submitted the copies of Newspapers Publication regarding Notice of 11th Annual General Meeting and Remote E-voting information.

    Company Update / Newspaper Publication View filing →

  14. 31 July 2026 ·

    Annual Report

    Reg. 34 (1) Annual Report.

    Annual Report for the FY 2025-26 attached

    Others / Reg. 34 (1) Annual Report View filing →

  15. 31 July 2026 ·

    BRSR

    Business Responsibility and Sustainability Reporting (BRSR)

    BRSR 2025-26 attached

    Others / Business Responsibility and Sustainability Reporting (BRSR) View filing →

  16. 31 July 2026 ·

    AGM / EGM

    Notice Of 11Th Annual General Meeting ('AGM') Of Bigbloc Construction Limited ('The Company') For The Financial Year 2025-26

    Attached is the Notice of AGM to be held on Tuesday, 25.08.2026 at 12.00 Noon

    AGM/EGM / AGM View filing →

  17. 30 July 2026 ·

    Board Meeting

    Board Meeting Intimation for Consideration And Approval Of The Unaudited Standalone And Consolidated Financial Results Of The Company For The Quarter Ended 30Th June, 2026.

    Bigbloc Construction Ltd has informed BSE that the meeting of the Board of Directors of the Company is scheduled on 07/08/2026 ,inter alia, to consider and approve the Unaudited Standalone ....

    Board Meeting / Board Meeting View filing →

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