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
₹1,991 Cr
SIMPLEXINF · NSE
Share Price
₹250.70
-0.42% today
Revenue
₹1,021 Cr
FY 2025-26 · -8.3% YoY
EBITDA
₹55.24 Cr
Margin 5.4%
Net Profit
₹39.41 Cr
FY 2025-26 · +9998.0% YoY
P/E (TTM)
44.9x
P/B 2.2x

About Simplex Infrastructures Limited

Data last updated: 26 September 2026

Simplex Infrastructures Limited is a public limited company based in Kolkata, West Bengal, India. The company specialises in engineering. Incorporated on 19 December 1924, the company has been in operation for over 102 years.

Registered with ROC Kolkata under CIN L45209WB1924PLC004969. Listed on BSE: 523838 and NSE: SIMPLEXINF.

Capital: an authorised share capital of ₹75 Cr and a paid-up capital of ₹15.82 Cr. Formerly known as Simplex Concrete Piles (India) Limited and Simplex Concrete Piles (India) Private Limited. It is led by directors including Rajiv Mundhra and Pratap Kumar Chakravarty.

Last AGM: 25 September 2025. Financial statements filed for year ended 31 March 2025. Office: '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 5.06% compared to the previous year. The net worth stands at ₹975.43 Cr (up 86.22% YoY). Total assets are valued at ₹2,755.54 Cr (down 2.7% YoY).

The company has a workforce of approximately 3,161 employees as per the latest available data. 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.

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 of Simplex Infrastructures Limited
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
Key People
Samiran Kumar Bhattacharyya Whole-Time Director Rajiv Mundhra Director Pratap Kumar Chakravarty Director
Contact Details
  • Email
    Locked
  • Telephone
    Locked
  • Website
    simplexinfra.com
  • Social Media
  • Registered Address
    'Simplex House' 27 Shakespeare Sarani, Kolkata, West Bengal, India – 700017
  • Industry
    Engineering, Engineering, Procurement & Construction (EPC)
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Financials, compliance, directors, charges, ownership and filings for Simplex Infrastructures Limited in one report.

10-year financials Directors & ownership Charges & compliance

Name History of Simplex Infrastructures Limited

Simplex Infrastructures Limited 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, reflecting the company's evolution and rebranding over time.

Company Name Status
Simplex Infrastructures Limited Current
Simplex Concrete Piles (India) Limited Previous
Simplex Concrete Piles (India) Private Limited Previous

CIN History of Simplex Infrastructures Limited

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

CIN Status
L45209WB1924PLC004969 Current
L99999WB1924PLC004969 Previous

Associated Brands with Simplex Infrastructures Limited

Simplex Infrastructures Limited operates one associated brand: Simplex Infrastructures. These brands represent Simplex Infrastructures Limited's diversified market presence and brand portfolio.

Brand Description Website
Simplex Infrastructures
Roads, ports, terminals, and airport infrastructure are developed. simplexinfra.com

Competitors & Alternatives of Simplex Infrastructures Limited

Brands and companies operating in the same space as Simplex Infrastructures Limited include Reliance Infrastructure, Jaypee Infratech, KNRCL and 7 more.

Competitor Description Location Founded
Reliance Infrastructure Reliance Infrastructure Electricity generation, transmission, distribution, and trading are managed in India. Mumbai, India, India 1929
Jaypee Infratech Jaypee Infratech Developer of power & other infrastructure Noida, India, India 2007
KNRCL KNRCL Real estate project development services are provided in India. Hyderabad, India, India 1995
Afcons Afcons Developer of oil & gas, underground, and urban infrastructure Mumbai, India, India 1959
GPT Infraprojects GPT Infraprojects Infrastructure construction, healthcare, and SG cast iron products are provided. Kolkata, India, India 1980
IRB Infrastructure Developers IRB Infrastructure Developers Provider of infrastructure development services Mumbai, India, India 1998
ITD Cementation India ITD Cementation India Urban infrastructure projects including highways and bridges are developed. Mumbai, India, India 1931
Dilip Buildcon Dilip Buildcon EPC services are delivered for infrastructure projects in multiple sectors. Bhopal, India, India 1987
KEC International KEC International Manufacturer of electric power transmission towers and EPC company Mumbai, India, India 1945
Coastal Projects Coastal Projects Real estate development company Hyderabad, India, India 1995

Business Activity of Simplex Infrastructures Limited

Simplex Infrastructures Limited is engaged in principal business activities including construction and support service to organizations, with detailed activities including roads, railways, utility projects, rental and leasing of motor vehicles, machinery, equipment, capital goods, etc. activities. The company has 2 registered principal business activity segments, demonstrating its operational diversity and market reach.

Main Activity Group Code Description of Main Activity Business Activity Code Description of Business Activity Turnover Percentage
F Construction F2 Roads, railways, Utility projects Locked
N Support service to Organizations N1 Rental and leasing of motor vehicles, machinery, equipment, capital goods, etc. activities Locked
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Business activity turnover details for Simplex Infrastructures Limited

Turnover contribution percentages and historical activity changes require an active report plan.

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Auditor Details of Simplex Infrastructures Limited

Simplex Infrastructures Limited is audited by CHATURVEDI & CO. for the financial year 2023. The auditor plays a crucial role in ensuring financial transparency and compliance with accounting standards.

Name Status Appointment Date Cessation Date
CHATURVEDI & CO. Locked Locked Locked
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Complete auditor history for Simplex Infrastructures Limited

Appointment status, appointment dates, cessation dates, and historical auditor changes require an active report plan.

  • Appointment status
  • Appointment dates
  • Cessation dates
  • Auditor changes

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Board of Directors of Simplex Infrastructures Limited

Simplex Infrastructures Limited is currently managed by 8 directors, with 17 former directors having served the organization. The current Directors play a crucial role in shaping the company's strategic direction and governance.

Current Directors
Name Designation Appointment Date Tenure Status
Rajiv Mundhra
Also directs: Simplex Infrastructures Limited, Arabian Construction Co - Simplex Infra Private Limited
Director 28 Jul 2003 23 Years 1 Months Current
Pratap Kumar Chakravarty
Also directs: Simplex Infrastructures Limited
Director 13 Feb 2021 5 Years 7 Months Current
Indira Biswas
Also directs: Simplex Infrastructures Limited
Director 16 Apr 2021 5 Years 5 Months Current
Dinabandhu Mukhopadhyay
Also directs: Simplex Infrastructures Limited
Director 14 Nov 2022 3 Years 10 Months Current
Samiran Kumar Bhattacharyya
Also directs: Simplex Infrastructures Limited
Whole-Time Director 13 Aug 2025 1 Years 1 Months Current
Gurumurthy Ramanathan
Also directs: Simplex Infrastructures Limited, Religare Enterprises Limited, Axis Capital Limited and 4 more
Nominee Director 28 Mar 2025 1 Years 5 Months Current
Showing 6 of 8 current directors. View all directors

Financials of Simplex Infrastructures Limited FY 2025-26 filings available

Simplex Infrastructures Limited reported revenue of ₹1,021.19 Cr (down 5.06% 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-8.3%-22.6%-26.9%-8.5%-7.2%-44.1%-27.5%
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%-21.9%-27.4%-14.2%
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-13.2%-27.8%-35.6%-11.5%-14.0%-47.2%-28.8%
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%-11.9%-38.3%-20.7%
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 26 Sep 2026
ParticularsJun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Revenue291283248248243282230268
Revenue growth (YoY)+19.8%+0.3%+7.8%-7.5%-18.0%-21.9%-27.4%-14.2%
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-8.3%-22.6%-26.9%-8.5%-7.2%-44.1%-27.5%
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%-34.2%
EBITDA growth+143.4%-18.4%+128.3%+1.9%+66.9%-93.2%-85.2%
PBT growth+138.8%+9998.0%+87.5%-2.9%-14.2%-45.4%-
Net income growth+9998.0%+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%-11.9%-38.3%-20.7%
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-13.2%-27.8%-35.6%-11.5%-14.0%-47.2%-28.8%
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%-35.4%
EBITDA growth+151.4%-22.5%+32.2%+62.3%-19.3%-85.2%-84.7%
PBT growth+157.6%+9998.0%+88.0%-7.4%-15.5%-44.8%-
Net income growth+9998.0%+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
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Shareholding Pattern of Simplex Infrastructures Limited

As per the shareholding pattern for the quarter ended Jun 2026, promoters hold 36.00%, foreign institutional investors hold 0.40%, domestic institutional investors hold 6.60%, retail and other public shareholders hold 57.00% of Simplex Infrastructures Limited.

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

Group Structure of Simplex Infrastructures Limited

Simplex Infrastructures Limited has 4 subsidiary companies and 1 joint venture. This group structure data is as of FY 2023. The corporate group structure reflects Simplex Infrastructures Limited's business expansion strategy and organizational complexity.

4
Subsidiary companies
1
Joint ventures
Key Subsidiaries
Company Name CIN Shares Held
Pc Patel Mahalaxmi Simplex Consortium Private Limited U14290GJ2017PTC099829 -
Simplex Infra Development Private Limite D U45203WB2007PTC115817 -
Maa Durga Expressways Private Limited U45203WB2011PTC170736 -
Jaintia Highway Private Limited U45400WB2012PTC179350 -

Showing major subsidiaries. Total: 4.

Charges & Borrowings of Simplex Infrastructures Limited

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
DateLenderAmountStatus
23 May 2025 Sbicap Trustee Company Limited ₹8,796.23 Cr Open
05 May 2025 Sbicap Trustee Company Limited ₹8,796.23 Cr Open
28 Jun 2021 Others ₹25 Cr Open
01 Aug 2019 Others ₹1.17 Cr Open
21 May 2019 Others ₹2.48 Cr Open

Total charge records: 930 View all charges

Employees and EPFO Compliance at Simplex Infrastructures Limited

Simplex Infrastructures Limited has a workforce of 3,161 employees as of Apr 08, 2024.

Employee count
3,161
Active EPFO establishments
24
Employee growth
-57.52%
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Employee and EPFO history for Simplex Infrastructures Limited

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GST Compliance of Simplex Infrastructures Limited

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GST registrations and filing compliance for Simplex Infrastructures Limited

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Credit Ratings, Litigation & Regulatory Alerts for Simplex Infrastructures Limited

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MSME Payment Delays by Simplex Infrastructures Limited

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MSME payment history for Simplex Infrastructures Limited

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Subsidiaries & Group Companies of Simplex Infrastructures Limited

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Corporate group structure for Simplex Infrastructures Limited

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MCA Filings & Documents of Simplex Infrastructures Limited

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MCA filings and documents for Simplex Infrastructures Limited

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Recent Activity on Simplex Infrastructures Limited

Charges
30 May 2026
A charge registered on 21 May 2011 via Charge ID 10291576 with Hdfc Bank Limited was fully satisfied on 30 May 2026.
Charges
05 May 2026
A charge registered on 15 Jun 2015 via Charge ID 10575382 with Axis Bank Limited was fully satisfied on 05 May 2026.
Charges
05 May 2026
A charge registered on 18 May 2015 via Charge ID 10572861 with Axis Bank Limited was fully satisfied on 05 May 2026.
Charges
05 May 2026
A charge registered on 04 May 2015 via Charge ID 10570521 with Axis Bank Limited was fully satisfied on 05 May 2026.
Charges
05 May 2026
A charge registered on 05 Dec 2014 via Charge ID 10537293 with The Federal Bank Ltd was fully satisfied on 05 May 2026.
Charges
05 May 2026
A charge registered on 20 Nov 2014 via Charge ID 10535277 with The Federal Bank Ltd was fully satisfied on 05 May 2026.

Recent News on Simplex Infrastructures Limited

Frequently Asked Questions about Simplex Infrastructures Limited

Simplex Infrastructures Limited is an active public limited company in the engineering sector based in Kolkata, West Bengal, India. It was incorporated on 19 December 1924 (102+ years old) and is registered under CIN L45209WB1924PLC004969. Listed on BSE: 523838 and NSE: SIMPLEXINF. The company has 3,161 employees.

Simplex Infrastructures Limited reported revenue of ₹1,021.19 Cr for FY 2025-26 (down 5.06% YoY) based on consolidated financials.

The current directors of Simplex Infrastructures Limited are:

The primary industry of Simplex Infrastructures Limited is engineering. The company specifically operates in engineering. The company is currently active in this sector.

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

Simplex Infrastructures Limited can be reached at the registered office: Simplex House 27 Shakespeare Sarani, Kolkata, West Bengal, India – 700017, or through the website simplexinfra.com.

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