Simplex Infrastructures Limited

BSE: 523838 NSE: SIMPLEXINF
Simplex Infrastructures Limited - engineering in Kolkata, West Bengal, India. FY 2026 financials & compliance.
CIN L45209WB1924PLC004969 Incorporated 19 December 1924 ROC Kolkata HQ Kolkata, West Bengal, India
Active Listed - NSE: SIMPLEXINF · BSE: 523838 Public Limited Company engineering
Data last updated
Market Cap
₹2,119 Cr
SIMPLEXINF · NSE
Share Price
₹262.09
-2.18% today
Revenue
₹1,021 Cr
FY 2025-26 · -5.1% YoY
EBITDA
₹55.24 Cr
Margin 5.4%
Net Profit
₹39.41 Cr
FY 2025-26 · +321.7% YoY
P/E (TTM)
50.5x
P/B 2.5x
Authorised capital
₹75 Cr
Registered with MCA
Paid-up capital
₹15.82 Cr
Issued & subscribed

About Simplex Infrastructures Limited

Data last updated:

Simplex Infrastructures Limited is a public limited company based in Kolkata, West Bengal, India. It operates in the engineering sector. It was incorporated on 19 December 1924 and has been in existence for over 102 years.

The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN L45209WB1924PLC004969. Its GSTIN is 19AAECS0765R1ZM (West Bengal). The company holds 32 GST registrations, of which 24 are active. Its shares are listed on BSE: 523838 and NSE: SIMPLEXINF.

The company has an authorised share capital of ₹75 Cr and a paid-up capital of ₹15.82 Cr. It was formerly known as Simplex Concrete Piles (India) Limited and Simplex Concrete Piles (India) Private Limited. It is led by directors including Samiran Kumar Bhattacharyya (Whole-Time Director) and Rajiv Mundhra.

Its last annual general meeting (AGM) was held on 25 September 2025, and its latest financial statements are for the year ended 31 March 2025. The registered office is at 'Simplex House' 27 Shakespeare Sarani, Kolkata, West Bengal, India – 700017.

As per the latest consolidated financials for FY 2025-26, the company reported a revenue of ₹1,021.19 Cr, a decline of 5.1% compared to the previous year. For the same year it recorded a net profit of ₹39.41 Cr (net margin 3.9%) and EBITDA of ₹55.24 Cr (EBITDA margin 5.4%). The net worth stands at ₹975.43 Cr (up 86.2% YoY). Total assets are valued at ₹2,755.54 Cr (down 2.7% YoY).

The company has about 3,161 employees on its provident fund (EPFO) records. Its group structure includes 4 subsidiaries and 1 joint venture.

The company is associated with 1 brand: Simplex Infrastructures. As per MCA filings, the company has open charges of ₹31,197 Cr and satisfied charges of ₹26,846 Cr on record. Court records list 1,565 cases involving the company, including 457 filed by the company and 1,108 filed against it; 569 cases are pending. The company has 56 deals on record (52 market trades, 3 funding rounds, 1 qip), with disclosed funding of ₹441.38 Cr; the latest was in June 2026. Its 4 peer companies in the Infrastructure industry (Construction Services, Engineering Procurement and Construction), with the same principal business activity (roads, railways, utility projects) are compared by revenue, 2 larger and 2 smaller; the largest is LC Infra Projects Private Limited with revenue of ₹2,100.11 Cr. The company has 248 MSME Form 1 returns on record between 2019 and 2024, listing 55,386 overdue payments to 1,224 micro and small suppliers.

The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website simplexinfra.com.

Company details

CIN L45209WB1924PLC004969
Registration Number 004969
Incorporation Date 19 December 1924
ROC Kolkata
Listing Status Listed (BSE: 523838, NSE: SIMPLEXINF)
Company Status Active
Date of Last AGM 25 September 2025
Date of Balance Sheet 31 March 2025
Compliance Status Active Compliant

Name history

Simplex Infrastructures has undergone 2 name changes throughout its history. The company was previously known as Simplex Concrete Piles (India) Limited, and Simplex Concrete Piles (India) Private Limited. The current legal name is Simplex Infrastructures Limited.

Company NameStatus
Simplex Infrastructures LimitedCurrent
Simplex Concrete Piles (India) LimitedPrevious
Simplex Concrete Piles (India) Private LimitedPrevious

CIN history

Simplex Infrastructures has one previous CIN (Corporate Identification Number): L99999WB1924PLC004969. The current CIN is L45209WB1924PLC004969, which is the unique identifier assigned by the Registrar of Companies.

CINStatus
L45209WB1924PLC004969Current
L99999WB1924PLC004969Previous
Key People
Samiran Kumar Bhattacharyya Whole-Time Director Rajiv Mundhra Director Pratap Kumar Chakravarty Director

Contact details

Simplex Infrastructures Limited's registered office is in Kolkata, West Bengal. Its website is simplexinfra.com. Its e-mail address and telephone number are in the company report.

  • Email
  • Telephone
  • Website
    simplexinfra.com
  • Social Media
  • Registered Address
    'Simplex House' 27 Shakespeare Sarani, Kolkata, West Bengal, India – 700017
  • Industry
    Engineering, Engineering, Procurement & Construction (EPC)

To see the full contact details of Simplex Infrastructures Limited, buy the company report.

Comprehensive company report
Simplex Infrastructures Limited - one report that includes everything
  • Company details, directors and signatories
  • Historical financials and ratios
  • Shareholding pattern and group structure
  • Charges with holder and property details
  • Legal cases, compliance and MCA filings
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Secure checkout · GST invoice included

Brands

Simplex Infrastructures operates one associated brand: Simplex Infrastructures. Each brand links to its own profile.

BrandDescriptionWebsite
Simplex Infrastructures
Roads, ports, terminals, and airport infrastructure are developed.simplexinfra.com

Business activity

The main business activities of Simplex Infrastructures are construction and support service to organizations. In detail, this covers roads, railways, utility projects and rental and leasing of motor vehicles, machinery, equipment, capital goods, etc. activities. 2 activity segments are registered with the MCA.

Main activity group codeMain activityBusiness activity codeBusiness activityShare of turnover
FConstructionF2Roads, railways, Utility projects
NSupport service to OrganizationsN1Rental and leasing of motor vehicles, machinery, equipment, capital goods, etc. activities

To see the full business activity and turnover split of Simplex Infrastructures Limited, buy the company report.

Financials of Simplex Infrastructures Limited

FY 2025-26 filings available

Simplex Infrastructures Limited reported revenue of ₹1,021.19 Cr (down 5.1% YoY) for FY 2025-26.

Financial Highlights

FY 2025-26 · Consolidated
Revenue
₹1,021 Cr
-5.1% YoY
EBITDA
₹55.24 Cr
+143.3% YoY
Profit After Tax
₹39.41 Cr
+321.7% YoY
Net Worth
₹975 Cr
+86.2% YoY
Total Assets
₹2,756 Cr
-2.7% YoY
Total Debt
₹1,642 Cr
-24.5% YoY

Revenue vs Net Profit ₹ Cr

Margin trends

Financial summary ₹ Cr

MetricsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Income statement
Revenue1,0211,0761,3881,8742,0472,2004,026
Revenue growth-5.1%-22.5%-25.9%-8.5%-7.0%-45.4%-
EBITDA55.2422.7027.8112.1811.957.16105
EBITDA margin+5.4%+2.1%+2.0%+0.7%+0.6%+0.3%+2.6%
Profit before tax51.8921.73(103)(825)(801)(702)(483)
Net profit39.41(17.78)(70.29)(527)(526)(488)(331)
Net profit margin+3.9%-1.7%-5.1%-28.1%-25.7%-22.2%-8.2%
EPS (₹)5.601.72(12.60)(82.11)(92.09)(81.84)(55.94)
Balance sheet
Total assets2,7562,8327,5256,3696,1685,9195,659
Net worth9755242323017491,2671,767
Total debt1,6422,1747,1805,9845,3544,6083,873
Cash & bank18111961.5959.0125.8846.6871.95
Net working capital1,7721,8765,9554,8214,7334,6304,513
Cash flow
Cash from operations74.37208(82.69)(432)(447)(483)(18.74)
Cash from investing(155)(85.94)1.9420622.2577.6072.39
Cash from financing18.70(127)83.38259404385(87.72)
ParticularsJun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Revenue291283248248243282230268
Revenue growth (YoY)+19.8%+0.3%+7.8%-7.5%-18.0%---
Other income3.261.5118.089.639.6052.242.563.64
EBITDA20.7821.4210.0615.967.6515.123.713.01
EBITDA margin+7.2%+7.6%+4.1%+6.4%+3.2%+5.4%+1.6%+1.1%
Depreciation7.737.687.497.047.027.5915.6115.64
Interest1.480.355.145.172.132.071.945.29
Profit before tax14.8314.9015.5113.388.1057.70(11.28)(14.28)
Tax4.16(3.90)7.424.763.1714.30(0.20)(3.56)
Net profit10.6718.808.098.624.9343.40(11.08)(10.72)
EPS (₹)1.322.441.001.100.667.60(1.97)(1.88)
MetricsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Income statement
Revenue6707311,0111,5471,7362,0203,904
Revenue growth-8.4%-27.7%-34.6%-10.9%-14.1%-48.3%-
EBITDA54.3821.6327.9221.1213.0116.13109
EBITDA margin+8.1%+3.0%+2.8%+1.4%+0.8%+0.8%+2.8%
Profit before tax48.8718.97(103)(860)(801)(694)(479)
Net profit37.13(20.04)(69.90)(519)(500)(480)(328)
Net profit margin+5.5%-2.7%-6.9%-33.6%-28.8%-23.7%-8.4%
EPS (₹)4.901.43(12.54)(88.27)(91.77)(80.38)(55.36)
Balance sheet
Total assets2,6122,6947,4086,2836,0625,8305,581
Net worth9565082182867701,2861,772
Total debt1,6462,1797,1855,9895,2844,5393,803
Cash & bank17983.0358.2153.0920.5545.3570.86
Net working capital1,6891,7935,8744,7174,6954,5944,430
Cash flow
Cash from operations107176(79.84)(348)(454)(492)(5.88)
Cash from investing(156)(23.77)1.8036.8221.9777.28131
Cash from financing19.32(128)83.21344407394(160)
ParticularsJun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Revenue150183170164154197139196
Revenue growth (YoY)-2.3%-7.2%+21.9%-16.1%-23.1%---
Other income3.262.0515.949.628.7751.721.663.64
Total expenses130160160149147181136193
EBITDA20.3822.619.2015.716.8615.473.362.82
EBITDA margin+13.6%+12.4%+5.4%+9.6%+4.5%+7.9%+2.4%+1.4%
Depreciation7.737.687.497.046.897.4615.4815.50
Interest1.480.354.915.282.252.192.065.40
Profit before tax14.4316.6312.7413.016.4957.54(12.52)(14.44)
Tax4.00(3.80)7.294.692.9714.33(0.28)(3.62)

Financial Statements

Figures in ₹ Cr; negatives in brackets. Updated 22 Oct 2026
ParticularsJun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Revenue291283248248243282230268
Revenue growth (YoY)+19.8%+0.3%+7.8%-7.5%-18.0%---
Other income3.261.5118.089.639.6052.242.563.64
EBITDA20.7821.4210.0615.967.6515.123.713.01
EBITDA margin+7.2%+7.6%+4.1%+6.4%+3.2%+5.4%+1.6%+1.1%
Depreciation7.737.687.497.047.027.5915.6115.64
Interest1.480.355.145.172.132.071.945.29
Profit before tax14.8314.9015.5113.388.1057.70(11.28)(14.28)
Tax4.16(3.90)7.424.763.1714.30(0.20)(3.56)
Net profit10.6718.808.098.624.9343.40(11.08)(10.72)
EPS (₹)1.322.441.001.100.667.60(1.97)(1.88)
ParticularsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Revenue1,0211,0761,3881,8742,0472,2004,026
Revenue growth-5.1%-22.5%-25.9%-8.5%-7.0%-45.4%-
Other income38.6768.9017.9888.0346.1559.4167.34
Total expenses9661,0531,3611,8622,0352,1933,921
Employee cost0.0097.33110145182210383
EBITDA55.2422.7027.8112.1811.957.16105
EBITDA margin+5.4%+2.1%+2.0%+0.7%+0.6%+0.3%+2.6%
Depreciation29.2354.8369.6685.70105125138
Interest12.7915.0479.53839755644517
Profit before tax51.8921.73(103)(825)(801)(702)(483)
Tax11.459.67(31.13)(354)(274)(233)(162)
Net profit39.41(17.78)(70.29)(527)(526)(488)(331)
Net profit margin+3.9%-1.7%-5.1%-28.1%-25.7%-22.2%-8.2%
EPS (₹)5.601.72(12.60)(82.11)(92.09)(81.84)(55.94)
ParticularsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Equity & liabilities
Share capital15.8613.4911.4711.4711.4711.4711.47
Reserves & surplus9125102202897381,2551,755
Shareholders' funds (net worth)9755242323017491,2671,767
Minority interest2.661.781.361.361.640.56(4.51)
Secured loans1,4461,8857,1805,9845,3544,0873,553
Unsecured loans1952900.110.130.05522320
Total debt1,6422,1747,1805,9845,3544,6083,873
Total liabilities2,7562,8327,5256,3696,1685,9195,659
Assets
Gross block9889801,5931,5991,6031,6431,699
Net block252240462531627745891
Capital work in progress0.000.002.552.402.403.008.91
Investments11.798.696.957.3352.9781.7290.26
Inventories10697.86293319395454521
Sundry debtors5236471,3471,3761,3751,3231,437
Cash & bank balances18111961.5959.0125.8846.6871.95
Loans & advances2,0882,5197,1437,0726,6376,2046,126
Total current assets2,8983,3838,8448,8268,4338,0288,156
Total current liabilities1,1251,5072,8884,0053,7003,3983,643
Net working capital1,7721,8765,9554,8214,7334,6304,513
Total assets2,7562,8327,5256,3696,1685,9195,659
ParticularsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Opening cash11961.5958.9625.5946.0066.02100
Net cash from operating activities74.37208(82.69)(432)(447)(483)(18.74)
Net cash from investing activities(155)(85.94)1.9420622.2577.6072.39
Net cash from financing activities18.70(127)83.38259404385(87.72)
Net change in cash(62.39)(5.49)2.6333.37(20.41)(20.02)(34.07)
Closing cash18111961.5959.0125.8846.6871.95
ParticularsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Growth
Sales growth-5.1%-22.5%-25.9%-8.5%-7.0%-45.4%-
EBITDA growth+143.4%-18.4%+128.3%+1.9%+66.9%-93.2%-
PBT growth+138.8%+9998.0%+87.5%-2.9%-14.2%-45.4%-
Net income growth+321.7%+74.7%+86.7%-0.1%-7.8%-47.3%-
Revenue CAGR (3Y)-18.3%-19.3%-14.2%-22.5%-30.6%-27.5%-10.5%
EBITDA CAGR (3Y)+65.5%+23.9%+57.2%-51.2%-74.4%-77.7%-45.1%
Profitability & leverage
Net income margin+4.0%+1.1%-5.2%-25.1%-25.8%-21.3%-8.0%
Return on capital employed--0.1%0.0%0.0%0.0%0.0%+0.6%
Return on net worth--1.8%0.0%0.0%0.0%0.0%-16.8%
Debt / equity-12.3824.7110.804.942.801.92
Long-term debt / equity-2.130.000.000.030.100.16
Interest cover49.17-46.81-190.04-1,141.28-814.04-546.09-1,584.56
Efficiency & per share
Fixed asset turnover-0.840.871.171.261.322.35
Inventory turnover-5.514.545.254.824.516.22
Debtors turnover-1.081.021.361.521.592.84
EPS (₹)5.601.72(12.60)(82.11)(92.09)(81.84)(55.94)
Dividend per share (₹)0.000.000.000.000.000.000.00
Book value per share (₹)0.0077.6640.4552.44130.67220.89308.05
ParticularsJun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Revenue150183170164154197139196
Revenue growth (YoY)-2.3%-7.2%+21.9%-16.1%-23.1%---
Other income3.262.0515.949.628.7751.721.663.64
Total expenses130160160149147181136193
EBITDA20.3822.619.2015.716.8615.473.362.82
EBITDA margin+13.6%+12.4%+5.4%+9.6%+4.5%+7.9%+2.4%+1.4%
Depreciation7.737.687.497.046.897.4615.4815.50
Interest1.480.354.915.282.252.192.065.40
Profit before tax14.4316.6312.7413.016.4957.54(12.52)(14.44)
Tax4.00(3.80)7.294.692.9714.33(0.28)(3.62)
ParticularsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Revenue6707311,0111,5471,7362,0203,904
Revenue growth-8.4%-27.7%-34.6%-10.9%-14.1%-48.3%-
Other income36.3867.1517.7841.0235.9249.3462.50
Total expenses6167109831,5251,7232,0043,796
Employee cost0.0097.33110145182210383
EBITDA54.3821.6327.9221.1213.0116.13109
EBITDA margin+8.1%+3.0%+2.8%+1.4%+0.8%+0.8%+2.8%
Depreciation29.1054.2969.1285.00104124137
Interest12.7915.5280.04837746635513
Profit before tax48.8718.97(103)(860)(801)(694)(479)
Tax11.159.34(31.57)(354)(275)(233)(162)
Net profit37.13(20.04)(69.90)(519)(500)(480)(328)
Net profit margin+5.5%-2.7%-6.9%-33.6%-28.8%-23.7%-8.4%
EPS (₹)4.901.43(12.54)(88.27)(91.77)(80.38)(55.36)
ParticularsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Equity & liabilities
Share capital15.8613.4911.4711.4711.4711.4711.47
Reserves & surplus8934952072757581,2741,760
Shareholders' funds (net worth)9565082182867701,2861,772
Secured loans1,4461,8857,1435,9845,2794,0123,478
Unsecured loans20029441.694.835.51527325
Total debt1,6462,1797,1855,9895,2844,5393,803
Total liabilities2,6122,6947,4086,2836,0625,8305,581
Assets
Gross block9829741,5861,5931,5951,6361,689
Net block252239461530625742887
Capital work in progress0.000.002.552.402.403.008.91
Investments87.0287.0287.0287.0289.05115115
Inventories10697.86293319395454521
Sundry debtors4375881,2621,2881,3241,2981,383
Cash & bank balances17983.0358.2153.0920.5545.3570.86
Loans & advances2,0722,5047,1267,0456,5746,1566,026
Total current assets2,7933,2738,7398,7068,3137,9538,001
Total current liabilities1,1041,4802,8653,9883,6183,3593,571
Net working capital1,6891,7935,8744,7174,6954,5944,430
Total assets2,6122,6947,4086,2836,0625,8305,581
ParticularsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Opening cash83.0358.2153.0420.2644.6764.9399.07
Net cash from operating activities107176(79.84)(348)(454)(492)(5.88)
Net cash from investing activities(156)(23.77)1.8036.8221.9777.28131
Net cash from financing activities19.32(128)83.21344407394(160)
Net change in cash(29.47)24.825.1732.78(24.41)(20.26)(34.14)
Closing cash17983.0358.2153.0920.5545.3570.86
ParticularsFY 2025-26FY 2024-25FY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Growth
Sales growth-8.4%-27.7%-34.6%-10.9%-14.1%-48.3%-
EBITDA growth+151.4%-22.5%+32.2%+62.3%-19.3%-85.2%-
PBT growth+157.6%+9998.0%+88.0%-7.4%-15.5%-44.8%-
Net income growth+285.3%+71.3%+86.5%-3.9%-4.2%-46.3%-
Revenue CAGR (3Y)-24.3%-25.0%-20.6%-26.6%-34.0%-29.5%-11.4%
EBITDA CAGR (3Y)+37.1%+18.5%+20.1%-42.1%-73.6%-70.8%-43.9%
Profitability & leverage
Net income margin+5.6%+1.3%-7.1%-32.7%-30.3%-22.8%-8.1%
Return on capital employed--0.1%0.0%0.0%0.0%0.0%+0.6%
Return on net worth--2.1%0.0%0.0%0.0%0.0%-16.6%
Debt / equity-12.8926.1310.674.782.731.90
Long-term debt / equity-2.220.000.000.030.100.16
Interest cover50.59-47.52-194.27-1,310.83-819.60-586.45-1,811.86
Efficiency & per share
Fixed asset turnover-0.570.640.971.071.222.30
Inventory turnover-3.753.304.334.094.146.03
Debtors turnover-0.790.791.181.321.512.83
EPS (₹)4.901.43(12.54)(88.27)(91.77)(80.38)(55.36)
Dividend per share (₹)0.000.000.000.000.000.000.00
Book value per share (₹)0.0075.3338.0149.91134.25224.20308.93

To see the full year-wise statements and ratios of Simplex Infrastructures Limited, buy the company report.

Board of directors of Simplex Infrastructures Limited

Simplex Infrastructures has 8 current directors and 17 former directors. Current directors are listed first, with their designation and appointment date.

Current Directors
NameDesignationAppointment DateTenureStatus
Rajiv Mundhra
Also directs: Arabian Construction Co - Simplex Infra Private Limited
Director28 Jul 200323 Years 2 MonthsCurrent
Pratap Kumar ChakravartyDirector13 Feb 20215 Years 8 MonthsCurrent
Indira BiswasDirector16 Apr 20215 Years 6 MonthsCurrent
Dinabandhu MukhopadhyayDirector14 Nov 20223 Years 11 MonthsCurrent
Samiran Kumar BhattacharyyaWhole-Time Director13 Aug 20251 Years 2 MonthsCurrent
Gurumurthy Ramanathan
Also directs: Religare Enterprises Limited, Axis Capital Limited, Religare Broking Limited and 3 more
Nominee Director28 Mar 20251 Years 6 MonthsCurrent
Showing 6 of 8 current directors. View all directors

Peer comparison

Simplex Infrastructures Limited is compared with the 4 companies closest to it by revenue in the Infrastructure industry (Construction Services, Engineering Procurement and Construction), with the same principal business activity (roads, railways, utility projects), from the latest filed financials of each company.

CompanyRevenueNet profitMarginGrowth (1 yr)EmployeesLocation
LC Infra Projects Private Limited₹2,100.11 Cr (FY 2025)3.0%Ahmedabad, Gujarat, India
Vensar Constructions Company Limited₹2,039.44 Cr (FY 2025)33.0%Hyderabad, Telangana, India
CDS Infra Projects Limited₹1,960.38 Cr (FY 2025)-13.0%New Delhi, Delhi, India
VRC Constructions (India) Limited₹1,918.3 Cr (FY 2025)-11.0%Delhi, India
Simplex Infrastructures Limitedthis company₹1,021.19 Cr (FY 2026)₹39.41 Cr3.9%-5.1%3,161Kolkata, West Bengal, India

To see the full peer comparison of Simplex Infrastructures Limited, buy the company report.

Auditor

Simplex Infrastructures Limited is audited by CHATURVEDI & CO. for the financial year 2023.

Auditor firmFinancial yearFirm registration number
CHATURVEDI & CO.FY 2023302137E

Shareholding

Shareholding for the quarter ended Sep 2026: promoters hold 36.00%, foreign institutional investors hold 0.40%, domestic institutional investors hold 6.60% and retail and other public shareholders hold 57.00%.

Promoters: 36.00%DII (Domestic Institutional): 6.60%FII (Foreign Institutional): 0.40%Retail & Others: 57.00%
Sep 2026
QUARTER
36.00% Promoters
6.60% DII (Domestic Institutional)
0.40% FII (Foreign Institutional)
57.00% Retail & Others
Promoter holding - history
Now 36.00% · Sep 2026High 36.00% · Dec 2025Low 36.00% · Dec 2025
35%35.5%36%36.5%37%Dec 2025Mar 2026Jun 2026Sep 2026Dec 2025: 36.00%Mar 2026: 36.00%Jun 2026: 36.00%Sep 2026: 36.00%36.00%36.00%
Shareholding trend - last 6 quarters
Sep 2026Jun 2026Mar 2026Dec 2025
Promoters36.00%36.00%36.00%36.00%
Public64.00%64.00%64.00%64.00%

Charges & borrowings

Open charges
₹31,197 Cr
Satisfied charges
₹26,846 Cr
Breakdown by lending institutions
Sbicap Trustee Company Limited₹17,592.46 Cr
Others₹13,602.32 Cr
L & T Finance Limited₹0.83 Cr
Srei Infrastructure Finance Limited₹0.73 Cr
Icici Bank Limited₹0.62 Cr
Others₹0.36 Cr
Latest charge details
DateCharge IDLenderAmountStatusModified or satisfied on
23 May 2025101109591Sbicap Trustee Company Limited₹8,796.23 CrOpen
05 May 2025101097863Sbicap Trustee Company Limited₹8,796.23 CrOpen
28 Jun 2021100456335Others₹25 CrOpen
01 Aug 2019100280932Others₹1.17 CrOpen
21 May 2019100264501Others₹2.48 CrOpen

To see the full charge records of Simplex Infrastructures Limited, buy the company report.

Total charge records: 930 View all charges

Deals & funding

Simplex Infrastructures Limited has 56 deals on record (52 market trades, 3 funding rounds, 1 qip), with disclosed funding of ₹441.38 Cr; the latest was in June 2026.

Total deals
56
Market trades
52
Funding rounds
3
QIP
1
Disclosed funding
₹441.38 Cr

Deals on record (5 of 56)

WhenDealAmountParties
Nov 2025Market trade₹12.92 CrSeller: Maryada Barter Pvt Ltd
Oct 2024Market trade₹12.6 CrSeller: Narantak Dealcomm Ltd
Sep 2024Market trade₹7.91 CrSeller: New Berry Advisors Limited
Dec 2023Market trade₹8.34 CrBuyer: Narantak Dealcomm Ltd
Seller: Santosh Industries Ltd
Dec 2023Market trade₹8.66 CrBuyer: Subham Buildwell Private Limited
Seller: Santosh Industries Ltd

To see the full deal history of Simplex Infrastructures Limited, buy the company report.

Deal records are compiled from filings and public sources; amounts are shown only where the source reported them.

Credit ratings & regulatory alerts

Simplex Infrastructures Limited was last rated by Care on 02 Dec 2021.

Rating agencyRated onRating
Care02 Dec 2021

To see the full credit ratings and regulatory alerts of Simplex Infrastructures Limited, buy the company report.

MSME payment delays

Simplex Infrastructures Limited has 248 MSME Form 1 returns on record between 2019 and 2024, listing 55,386 overdue payments to 1,224 micro and small suppliers. Companies must report dues to micro and small suppliers that stay unpaid for more than 45 days in a half-yearly MSME Form 1 return.

Suppliers with reported dues (5 of 1,224)

SupplierAmount dueDue sinceReported on
Pobi Technologies & Constructions Private Limited
Jsu Infra & Housing Private Limited
Trust Enterprise
Ravi Fly Ash Products Pvt Ltd
Lal Agencies

To see the full MSME payment records of Simplex Infrastructures Limited, buy the company report.

Individuals and sole proprietors among the suppliers are not named.

Group structure & subsidiaries

Simplex Infrastructures has 4 subsidiary companies and 1 joint venture. This group structure data is as of FY 2023. The table lists each entity with its relationship and holding.

4
Subsidiary companies
1
Joint ventures
Key subsidiaries
Company NameCINShares held
PC Patel Mahalaxmi Simplex Consortium Private LimitedU14290GJ2017PTC099829
Simplex Infra Development Private Limite DU45203WB2007PTC115817
Maa Durga Expressways Private LimitedU45203WB2011PTC170736
Jaintia Highway Private LimitedU45400WB2012PTC179350

To see the full group structure of Simplex Infrastructures Limited, buy the company report.

Employees & EPFO

Simplex Infrastructures Limited has a workforce of 3,161 employees on its EPFO records as of Apr 08, 2024, across 24 active EPFO establishments.

Employee count
3,161
Active EPFO establishments
24
Employee growth
-57.52%

GST

Simplex Infrastructures has 32 GST registrations: 24 active and 8 cancelled or inactive. The first 4 active GSTINs are listed below.

Total GSTINs
32
Active
24
Cancelled / inactive
8
GSTINStateStatusRegistered on
19AAECS0765R1ZMWest BengalActive01 Jul 2017
19AAECS0765R2ZLWest BengalActive29 Jul 2017
03AAECS0765R1ZZPunjabActive01 Jul 2017
06AAECS0765R1ZTHaryanaActive01 Jul 2017

To see the full GST registrations and return filing status of Simplex Infrastructures Limited, buy the company report.

Recent activity

Simplex Infrastructures Limited has 41 board changes on record since 1987: 25 appointments and 16 cessations. The latest: Sukumar Dutta ceased to be CFO on 31 Aug 2025.

Charges
A charge registered on 21 May 2011 via Charge ID 10291576 with Hdfc Bank Limited was fully satisfied on 30 May 2026.
Charges
A charge registered on 15 Jun 2015 via Charge ID 10575382 with Axis Bank Limited was fully satisfied on 05 May 2026.
Charges
A charge registered on 18 May 2015 via Charge ID 10572861 with Axis Bank Limited was fully satisfied on 05 May 2026.
Charges
A charge registered on 04 May 2015 via Charge ID 10570521 with Axis Bank Limited was fully satisfied on 05 May 2026.
Charges
A charge registered on 05 Dec 2014 via Charge ID 10537293 with The Federal Bank Ltd was fully satisfied on 05 May 2026.
Charges
A charge registered on 20 Nov 2014 via Charge ID 10535277 with The Federal Bank Ltd was fully satisfied on 05 May 2026.
Charges
A charge registered on 17 Sep 2015 via Charge ID 10595015 with The Federal Bank Ltd was fully satisfied on 31 Mar 2026.
Charges
A charge registered on 25 Feb 2015 via Charge ID 10552797 with Hdfc Bank Limited was fully satisfied on 17 Mar 2026.
Charges
A charge registered on 27 Oct 2014 via Charge ID 10528408 with Hdfc Bank Limited was fully satisfied on 17 Mar 2026.
Charges
A charge registered on 06 Dec 2012 via Charge ID 10391813 with Hdfc Bank Limited was fully satisfied on 17 Mar 2026.
Charges
A charge registered on 13 Aug 2018 via Charge ID 100211568 with Others was fully satisfied on 24 Feb 2026.
Charges
A charge registered on 31 Dec 2016 via Charge ID 100074231 with Others was fully satisfied on 24 Feb 2026.

1907 earlier events are in the company report.

News

Simplex Infra: Co. won a contract valued at ₹256 crores.
05 Oct 2026 · Exchange Update

Frequently asked questions

Simplex Infrastructures is an active public limited company based in Kolkata, West Bengal, India. The company works in the engineering industry. It was incorporated on 19 December 1924 (102+ years old) and is registered under CIN L45209WB1924PLC004969. Listed on BSE: 523838 and NSE: SIMPLEXINF.

Simplex Infrastructures reported revenue of ₹1,021.19 Cr for FY 2025-26 (down 5.1% YoY) based on consolidated financials.

Simplex Infrastructures has 8 current directors:

The latest financial statements of Simplex Infrastructures on record with the MCA are for the year ended 31 March 2025. Its last annual general meeting was held on 25 September 2025. Year-wise statements from 2015 are in the company report.

The GSTIN of Simplex Infrastructures is 19AAECS0765R1ZM, registered in West Bengal. The company has 32 GST registrations in all, of which 24 are active and 8 are cancelled or inactive. Other active GSTINs include 19AAECS0765R2ZL (West Bengal), 03AAECS0765R1ZZ (Punjab), 06AAECS0765R1ZT (Haryana).

The CIN (Corporate Identification Number) of Simplex Infrastructures is L45209WB1924PLC004969. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.

Yes. Simplex Infrastructures is listed on both BSE (code: 523838) and NSE (symbol: SIMPLEXINF).

Simplex Infrastructures has 1,565 court cases on record: 457 filed by the company and 1,108 filed against it. 569 are pending. Most are in the district courts.

Simplex Infrastructures was incorporated on 19 December 1924, making it 102+ years old. It is registered with the Registrar of Companies, Kolkata.

Simplex Infrastructures has 56 deals on record (52 market trades, 3 funding rounds, 1 qip), with disclosed funding of ₹441.38 Cr; the latest was in June 2026.

The peers of Simplex Infrastructures by revenue are LC Infra Projects Private Limited, Vensar Constructions Company Limited, CDS Infra Projects Limited, VRC Constructions (India) Limited, all in the Infrastructure industry (Construction Services, Engineering Procurement and Construction), with the same principal business activity (roads, railways, utility projects).

Sukumar Dutta ceased to be CFO on 31 Aug 2025. Samiran Kumar Bhattacharyya was appointed as Whole-Time Director on 13 Aug 2025. Gurumurthy Ramanathan was appointed as Nominee Director on 28 Mar 2025. Simplex Infrastructures has 41 board changes on record in total.