About Simplex Infra Development Private Limited
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Simplex Infra Development Private Limited is a private limited company based in Kolkata, West Bengal, India, a subsidiary of Simplex Infrastructures Limited. It operates in the general construction services segment of the infrastructure and utilities sector. It was incorporated on 16 May 2007 and has been in existence for over 19 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U45203WB2007PTC115817.
The company has an authorised share capital of ₹120 Cr and a paid-up capital of ₹84.59 Cr. It was formerly known as Simplex Infra Development Limited. It is led by directors Sanjoy Roy and Banwari Lal Bajoria.
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 financials filed for FY 2023, the company reported a revenue of ₹18.41 Cr, reflecting significant growth compared to the previous year. For the same year it recorded a net profit of ₹35.08 Cr (net margin 190.5%) and EBITDA of -₹1.65 Cr (EBITDA margin -8.9%). Revenue has grown at a compounded annual rate (CAGR) of 111% over three years.
Its group structure includes 2 subsidiaries.
The company is associated with 1 brand: Simplex Infrastructures. As per MCA filings, the company has satisfied charges of ₹1,544.18 Cr on record. The company has 6 deals on record (3 secondary share transfers, 2 funding rounds, 1 qip), with disclosed funding of ₹84.54 Cr; the latest was in May 2018.
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
Name history
Simplex Infra Development has undergone 3 name changes throughout its history. The company was previously known as Simplex Infra Development Limited, Simplex Infra Development Private Limite D, and Simplex Urban Infrastructures Construction & Development Limited. The current legal name is Simplex Infra Development Private Limited.
| Company Name | Status |
|---|---|
| Simplex Infra Development Private Limited | Current |
| Simplex Infra Development Limited | Previous |
| Simplex Infra Development Private Limite D | Previous |
| Simplex Urban Infrastructures Construction & Development Limited | Previous |
CIN history
Simplex Infra Development has one previous CIN (Corporate Identification Number): U45203WB2007PLC115817. The current CIN is U45203WB2007PTC115817, which is the unique identifier assigned by the Registrar of Companies.
| CIN | Status |
|---|---|
| U45203WB2007PTC115817 | Current |
| U45203WB2007PLC115817 | Previous |
Contact details
Simplex Infra Development Private 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
- Registered AddressSimplex House 27 Shakespeare Sarani, Kolkata, West Bengal, India – 700017
- IndustryInfrastructure and Utilities, General Construction Services
To see the full contact details of Simplex Infra Development Private Limited, buy the company report.
- 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
Brands
Simplex Infra Development operates one associated brand: Simplex Infrastructures. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Roads, ports, terminals, and airport infrastructure are developed. | simplexinfra.com |
Financials of Simplex Infra Development Private Limited
FY 2025 filings availableSimplex Infra Development Private Limited reported revenue of ₹18.41 Cr (up 361% YoY) for FY 2023.
Compounded Annual Growth Rate (CAGR)
Revenue has grown at a compounded annual rate (CAGR) of 111% over three years, including 361% growth in the latest year. Three- and five-year figures are compounded annual growth rates (CAGR): the steady yearly rate that links the first and the last year. All are worked out from the filed statements.
Financial Statement Summary
| Metrics | FY 2022-23 | FY 2021-22 | FY 2020-21 | FY 2019-20 | FY 2018-19 |
|---|---|---|---|---|---|
| Profit and Loss Statement | |||||
| Revenue from Operations | |||||
| Other Income | |||||
| Total Revenue | ₹18.41 Cr | ||||
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| Total Expenses | |||||
| EBITDA | -₹1.65 Cr | ||||
| Profit Before Tax | |||||
| Tax Expense | |||||
| Net Profit (PAT) | ₹35.08 Cr | ||||
| Balance Sheet | |||||
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Financial Ratios
| Metrics | FY 2022-23 | FY 2021-22 | FY 2020-21 | FY 2019-20 | FY 2018-19 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | -8.9% | ||||
| Net Profit Margin | 190.5% | ||||
| Return on Equity (ROE) | |||||
| Return on Capital Employed (ROCE) | |||||
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To see the full financial statements and ratios of Simplex Infra Development Private Limited, buy the company report.
Board of directors of Simplex Infra Development Private Limited
Simplex Infra Development has 2 current directors and 17 former directors. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Sanjoy Roy Also directs: Maa Durga Expressways Private Limited, Jaintia Highway Private Limited, Sanjog Tie-Up Private Limited and 5 more | Director | 14 May 2022 | 4 Years 5 Months | Current |
| Banwari Lal Bajoria | Director | 10 Oct 2023 | 3 Years 0 Months | Current |
Auditor
Simplex Infra Development Private Limited is audited by BINAYAK DEY & Co. for the financial year 2023.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| BINAYAK DEY & Co. | FY 2023 | 328896E |
Shareholding
The shareholding of Simplex Infra Development Private Limited is on record for 5 financial years, the latest being FY 2023, split between promoters, domestic institutions, foreign institutions, public shareholders and others.
| Shareholder category | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 |
|---|---|---|---|---|---|
| Promoters | |||||
| Domestic institutional investors (DII) | |||||
| Foreign institutional investors (FII) | |||||
| Public | |||||
| Others |
To see the full shareholding pattern of Simplex Infra Development Private Limited, buy the company report.
Charges & borrowings
| Date | Charge ID | Lender | Amount | Status | Modified or satisfied on |
|---|---|---|---|---|---|
| 04 Nov 2019 | 100389954 | Others | ₹85 Cr | Satisfied | |
| 04 Oct 2019 | 100295333 | Others | ₹75 Cr | Satisfied | |
| 04 Oct 2019 | 100296435 | Others | ₹250 Cr | Satisfied | |
| 30 Mar 2019 | 100274626 | Others | ₹24.63 Cr | Satisfied | |
| 13 Nov 2017 | 100139838 | Others | ₹1,109.55 Cr | Satisfied |
To see the full charge records of Simplex Infra Development Private Limited, buy the company report.
Total charge records: 5 View all charges
Deals & funding
Simplex Infra Development Private Limited has 6 deals on record (3 secondary share transfers, 2 funding rounds, 1 qip), with disclosed funding of ₹84.54 Cr; the latest was in May 2018.
Deals on record (5 of 6)
| When | Deal | Amount | Parties |
|---|---|---|---|
| May 2018 | QIP | ₹402.2 Cr | Investors: Others - QIP Investors, Icici Prudential Life Insurance Company, Hdfc Mutual Fund |
| Mar 2017 | Secondary share transfer | Undisclosed | Buyer: Simplex Infrastructures Limited Seller: Simplex Infrastructure LLC |
| Feb 2012 | Funding round | ₹58.19 Cr | Investors: Simplex Infrastructures Limited |
| Aug 2011 | Secondary share transfer | Undisclosed | Buyer: Simplex Infrastructure LLC Seller: Simplex Infrastructures Limited , 3 individuals |
| Sep 2010 | Funding round | ₹26.35 Cr | Investors: Simplex Infrastructures Limited |
To see the full deal history of Simplex Infra Development Private Limited, buy the company report.
Deal records are compiled from filings and public sources; amounts are shown only where the source reported them.
Legal cases
No court or tribunal cases involving Simplex Infra Development Private Limited are on our record; a case search with case numbers, parties and status is in the company report Buy the company report.
MSME payment delays
No delayed payments to MSME suppliers are on our record for Simplex Infra Development Private Limited; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
Group structure & subsidiaries
Simplex Infra Development has 2 subsidiary companies. This group structure data is as of FY 2023. The table lists each entity with its relationship and holding.
| Company Name | CIN | Shares held |
|---|---|---|
| Maa Durga Expressways Private Limited | U45203WB2011PTC170736 | |
| Jaintia Highway Private Limited | U45400WB2012PTC179350 |
To see the full group structure of Simplex Infra Development Private Limited, buy the company report.
GST
No GST registration is on our record for Simplex Infra Development Private Limited; the GSTIN and return-filing check is in the company report Buy the company report.
Recent activity
Simplex Infra Development Private Limited has 18 board changes on record since 2010: 2 appointments and 16 cessations. The latest: Banwari Lal Bajoria ceased to be Additional Director on 20 Sep 2024.
19 earlier events are in the company report.
News
Frequently asked questions
Simplex Infra Development is an active private limited company based in Kolkata, West Bengal, India. The company works in general construction services, within the infrastructure and utilities industry. It was incorporated on 16 May 2007 (19+ years old) and is registered under CIN U45203WB2007PTC115817.
Simplex Infra Development has 2 current directors:
- Sanjoy Roy - Director
- Banwari Lal Bajoria - Director
The latest financial statements of Simplex Infra Development 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 CIN (Corporate Identification Number) of Simplex Infra Development is U45203WB2007PTC115817. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Simplex Infra Development was incorporated on 16 May 2007, making it 19+ years old. It is registered with the Registrar of Companies, Kolkata.
Simplex Infra Development has 6 deals on record (3 secondary share transfers, 2 funding rounds, 1 qip), with disclosed funding of ₹84.54 Cr; the latest was in May 2018.
Banwari Lal Bajoria ceased to be Additional Director on 20 Sep 2024. Kunj Rajgaria ceased to be CEO on 31 Dec 2023. Banwari Lal Bajoria was appointed as Director on 10 Oct 2023. Simplex Infra Development has 18 board changes on record in total.
Simplex Infra Development can be reached through the website simplexinfra.com. Its registered office is in Kolkata, West Bengal, India.
The registered office of Simplex Infra Development is at Simplex House 27 Shakespeare Sarani, Kolkata, West Bengal, India – 700017.
Simplex Infra Development operates in the infrastructure and utilities industry, in the general construction services segment.