The Annexure

News to 9 October 2026 ·

Desk›Construction› Karbonsteel Engineering Ltd

Karbonsteel Engineering Ltd

BSE 544511 · NSE KARBON · ISIN INE0V8A01016 · Group M · Active

Industrials › Construction › Construction › Civil Construction

₹106.10

-4.51%

BSE close, 28 August 2026

Market cap

₹150.04 cr

1.4 cr shares · Micro cap

Free float

₹39.57 cr

as published

P/E · P/B

14.3× · —

EPS ₹7.43 · BV —

FY25-26 rev / PAT

300.88 / 10.51

₹ cr, as filed

Filings, window

13

0 selected · 0%

Regime

Reg 30

Sch. III Part A

Price 52-week, BSE

52-WK LOW ₹92.60 52-WK HIGH ₹208.10 ₹106.10 12% of range
Against 52-week high-49.0%
Against 52-week low+14.6%
Day change-4.51%
Size bandMicro cap
Index membershipNone

Valuation as published by BSE

Earnings per share₹7.43
Price / earnings14.28×
Price / book—
Book value — derived, price ÷ P/B—
Return on equity—
Operating margin—
Net margin—

Results ₹ crore, as filed

RevenueNet profit one scale across all three periods, ₹ crore

PeriodRevenue ₹cr Net profit ₹cr EPS ₹OPM NPM
Mar-26 · Q 161.18 3.48 2.46 8.59% 2.16%
Sep-25 · Q 139.70 7.03 6.16 14.06% 5.03%
FY25-26 300.88 10.51 8.22 11.13% 3.49%

Quarter on quarter

Revenue, quarter on quarter
+15.4%
Net profit, quarter on quarter
-50.5%
Operating margin, quarter on quarter
-547 bps

Disclosure profile 13 filings in the window

0 median 17.0 p75 · 25 sector max 49 13 35th percentile of 145 Construction filers
Shaded is the middle half of the sector, 12 to 25 filings. Measured against the 145 Construction 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
Procedural
AGM / EGM4
Analyst / Investor Meet2
General2
Annual Report1
Clarification1
Compliance Certificate1
Newspaper Publication1
Trading Window1
Procedural sub-total13
Total13

Disclosure regime

LODR Reg 30

Read with Schedule III Part A. An equity filer in BSE Group M, 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 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

13 filings · 0 selected · busiest 2026-09-01

Filing rhythm · the twelve most recent

2026-09-012026-10-09

SelectedProcedural

Filings

13 in the window · 4 earlier on record

  1. 9 October 2026 ·

    Compliance Certificate

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

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

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

  2. 25 September 2026 ·

    Trading Window

    Closure of Trading Window

    Intimation of closure of Trading Window for the purpose of Declaration of Financial result for the half year ended September 30, 2026

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

  3. 24 September 2026 ·

    AGM / EGM

    Shareholder Meeting / Postal Ballot-Scrutinizer's Report

    Submission of AGM results and consolidated Scrutinizer's report for 15th Annual General Meeting of the Company

    AGM/EGM / AGM View filing →

  4. 23 September 2026 ·

    AGM / EGM

    Shareholder Meeting / Postal Ballot-Outcome of AGM

    Proceedings of the 15th Annual General Meeting of the Company held on September 23, 2026

    AGM/EGM / AGM View filing →

  5. 22 September 2026 ·

    Analyst / Investor Meet

    Analyst / Investor Meet - Intimation

    Intimation of schedule of Analyst / Investors meet on September 30, 2026

    Company Update / Analyst / Investor Meet View filing →

  6. 22 September 2026 ·

    Analyst / Investor Meet

    Analyst / Investor Meet - Intimation

    Intimation of schedule of Analyst / Investors meet

    Company Update / Analyst / Investor Meet View filing →

  7. 17 September 2026 ·

    General

    Clarification Letter To BSE Email Dated September 17, 2026, On Significant Movement In The Price Of The Company's Security

    Clarification letter to BSE on significant movement in price

    Company Update / General View filing →

  8. 17 September 2026 ·

    Clarification

    Clarification sought from Karbonsteel Engineering Ltd

    The Exchange has sought clarification from Karbonsteel Engineering Ltd on September 17, 2026 with reference to significant movement in price, in order to ensure that investors have latest ....

    Company Update / Clarification

  9. 11 September 2026 ·

    General

    Announcement Under Regulation 30 Of SEBI (LODR) Regulations 2015 - Change In Market Maker

    Intimation of change in market maker under Regulation 30 of SEBI (LODR) Regulations, 2015

    Company Update / General View filing →

  10. 2 September 2026 ·

    Newspaper Publication

    Newspaper Publication

    Copies of news paper advertisements of the Notice of 15th Annual General Meeting of the Company

    Company Update / Newspaper Publication View filing →

  11. 1 September 2026 ·

    Annual Report

    Reg. 34 (1) Annual Report.

    Pursuant to Regulation 34 of the SEBI Listing Regulations, 2015, we hereby enclose the 15th Annual Report of the Company.

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

  12. 1 September 2026 ·

    AGM / EGM

    Notice Of 15Th AGM Of The Company To Be Held On September 23, 2026

    Please find enclosed herewith Notice of 15th Annual General Meeting of the Company to be held on September 23, 2026

    AGM/EGM / AGM View filing →

  13. 1 September 2026 ·

    AGM / EGM

    Notice Of 15Th Annual General Meeting Of The Company To Be Held On September 23, 2026.

    Please find enclosed herewith Notice of 15th Annual General Meeting of the Company to be held on September 23, 2026

    AGM/EGM / AGM View filing →

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