MSME (Udyam registered) Ministry of MSME
- Category
- Micro (2024-25)
- Udyam number
- UDYAM-TN-02-0122710
Rock Castle Construction Private Limited - infrastructure and utilities in Chennai, Tamil Nadu, India. FY 2026 financials & compliance.
Revenue · FY 2024
₹745
▼ 100% YoY
Authorised capital
₹1 Lakh
Registered with MCA
Paid-up capital
₹1 Lakh
Issued & subscribed
Company age
14 yrs
Est. 2012
Directors on board
2
As per MCA filings
Active GSTINs
1
GST registered
Brands
1
Associated brands
Last financials
Mar 2025
Balance sheet date
About Rock Castle Construction Private Limited
Data last updated:
Rock Castle Construction Private Limited is a private limited company based in Chennai, Tamil Nadu, India. It operates in the general construction services segment of the infrastructure and utilities sector. It was incorporated on 06 February 2012 and has been in existence for over 14 years.
The company is registered with the Registrar of Companies (ROC), Chennai, under CIN U45200TN2012PTC084323. Its GSTIN is 33AAFCR6727B1ZN (Tamil Nadu).
The company has an authorised share capital of ₹1 Lakh and a paid-up capital of ₹1 Lakh. It is led by directors Swaminathan Elango (Managing Director) and Kalyanasundaram Kiruthika.
Its last annual general meeting (AGM) was held on 30 September 2025, and its latest financial statements are for the year ended 31 March 2025. The registered office is at Chennai, Tamil Nadu.
The company is associated with 1 brand: Rock Constructions Company.
Rock Castle Construction Private Limited is registered as a micro enterprise under the Udyam registration framework (Reg. No. UDYAM-TN-02-0122710). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website rockconstructionscompany.com.
Company details
CIN U45200TN2012PTC084323
Registration Number 084323
Incorporation Date 06 February 2012
ROC Chennai
Listing Status Unlisted
Company Status Active
Date of Last AGM 30 September 2025
Date of Balance Sheet 31 March 2025
Compliance Status Active Compliant
MSME Classification Micro
Udyam Registration UDYAM-TN-02-0122710
Recognitions & Rankings of Rock Castle Construction
Contact details
Rock Castle Construction Private Limited's registered office is in Chennai, Tamil Nadu. Its website is rockconstructionscompany.com. Its e-mail address is in the company report.
- Email
- Website
- Registered AddressNo.2/190 New No.2/321 1st Floor, Ags Colony 1st Main Road, Chennai, Tamil Nadu, India – 600041
- IndustryInfrastructure and Utilities, General Construction Services
To see the full contact details of Rock Castle Construction Private Limited, buy the company report.
Comprehensive company report
Rock Castle Construction Private 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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Brands
Rock Castle Construction operates one associated brand: Rock Constructions Company. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Construction of residential projects in Chennai, India, with a focus on ethics and quality. | rockconstructionscompany.com |
Financials of Rock Castle Construction Private Limited
FY 2025 filings availableRock Castle Construction Private Limited reported revenue of ₹745 (down 100% YoY) for FY 2024.
Revenue · FY 2024
₹745 ▼ 100%
Compounded Annual Growth Rate (CAGR)
Revenue CAGR growth
3 years · compounded
▼ 91%
5 years · compounded
▼ 84%
Revenue has declined at a compounded annual rate (CAGR) of 84% over five years. 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
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Financial Ratios
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To see the full financial statements and ratios of Rock Castle Construction Private Limited, buy the company report.
Board of directors of Rock Castle Construction Private Limited
Rock Castle Construction has 2 current directors and 1 former director. Current directors are listed first, with their designation and appointment date.
Current Directors
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Kalyanasundaram Kiruthika | Director | 06 Feb 2012 | 14 Years 9 Months | Current |
| Swaminathan Elango | Managing Director | 06 Feb 2012 | 14 Years 9 Months | Current |
Peer comparison
Rock Castle Construction Private Limited is compared with the 3 companies closest to it by revenue in the Infrastructure industry (Construction Services), with the same principal business activity (buildings), from the latest filed financials of each company.
| Company | Revenue | Net profit | Margin | Growth (1 yr) | Employees | Location |
|---|---|---|---|---|---|---|
| Primex Infrastructure Private Limited | ₹773 (FY 2025) | -100.0% | Chennai, Tamil Nadu, India | |||
| Newport Construction Private Limited | ₹760 (FY 2024) | -100.0% | New Delhi, Delhi, India | |||
| Rock Castle Construction Private Limitedthis company | ₹745 (FY 2024) | -100.0% | Chennai, Tamil Nadu, India | |||
| Sunjana Realtors Private Limited | ₹741 (FY 2025) | -86.0% | Thane, Maharashtra, India |
To see the full peer comparison of Rock Castle Construction Private Limited, buy the company report.
Auditor
Rock Castle Construction Private Limited is audited by K V RANGANATHAN & CO for the financial year 2021.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| K V RANGANATHAN & CO | FY 2021 | 003060S |
Shareholding
The shareholding of Rock Castle Construction Private Limited is on record for 4 financial years, the latest being FY 2021, split between promoters, domestic institutions, foreign institutions, public shareholders and others.
| Shareholder category | FY 2021 | FY 2020 | FY 2017 | FY 2016 |
|---|---|---|---|---|
| Promoters | ||||
| Domestic institutional investors (DII) | ||||
| Foreign institutional investors (FII) | ||||
| Public | ||||
| Others |
To see the full shareholding pattern of Rock Castle Construction Private Limited, buy the company report.
Legal cases
No court or tribunal cases involving Rock Castle Construction 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 Rock Castle Construction Private Limited; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
GST
Rock Castle Construction has 1 GST registration: 1 active.
Total GSTINs
1
Active
1
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 33AAFCR6727B1ZN | Tamil Nadu | Active | 01 Jul 2017 |
To see the full GST registrations and return filing status of Rock Castle Construction Private Limited, buy the company report.
Recent activity
Rock Castle Construction Private Limited has 3 board changes on record since 2012: 2 appointments and 1 cessation. The latest: Swaminathan Elango ceased to be Managing Director on 31 Mar 2019.
AGM
Rock Castle Construction Private Limited last Annual general meeting of members was held on 30 Sep 2025 as per latest MCA records.
Filing
Rock Castle Construction Private Limited has filed its annual Financial statements for the year ended 31 Mar 2025 with Roc Chennai.
Ceased
Swaminathan Elango ceased to be Managing Director.
Appointed
Kalyanasundaram Kiruthika was appointed as Director.
Appointed
Swaminathan Elango was appointed as Managing Director.
Incorporation
06 Feb 2012
Rock Castle Construction Private Limited was registered on 06 Feb 2012 with Roc Chennai & aged 14 years 9 months as per MCA records.
Frequently asked questions
Rock Castle Construction is an active private limited company based in Chennai, Tamil Nadu, India. The company works in general construction services, within the infrastructure and utilities industry. It was incorporated on 06 February 2012 (14+ years old) and is registered under CIN U45200TN2012PTC084323.
Rock Castle Construction has 2 current directors:
- Swaminathan Elango - Managing Director
- Kalyanasundaram Kiruthika - Director
The latest financial statements of Rock Castle Construction on record with the MCA are for the year ended 31 March 2025. Its last annual general meeting was held on 30 September 2025. Year-wise statements from 2015 are in the company report.
The GSTIN of Rock Castle Construction is 33AAFCR6727B1ZN, registered in Tamil Nadu.
The CIN (Corporate Identification Number) of Rock Castle Construction is U45200TN2012PTC084323. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Rock Castle Construction was incorporated on 06 February 2012, making it 14+ years old. It is registered with the Registrar of Companies, Chennai.
The peers of Rock Castle Construction by revenue are Primex Infrastructure Private Limited, Newport Construction Private Limited, Sunjana Realtors Private Limited, all in the Infrastructure industry (Construction Services), with the same principal business activity (buildings).
Swaminathan Elango ceased to be Managing Director on 31 Mar 2019. Kalyanasundaram Kiruthika was appointed as Director on 06 Feb 2012. Swaminathan Elango was appointed as Managing Director on 06 Feb 2012.
Yes, Rock Castle Construction is registered as a micro enterprise under Udyam registration (number: UDYAM-TN-02-0122710).
Rock Castle Construction can be reached through the website rockconstructionscompany.com. Its registered office is in Chennai, Tamil Nadu, India.
The registered office of Rock Castle Construction is at No.2190 New No.2321 1st Floor, Ags Colony 1st Main Road, Chennai, Tamil Nadu, India – 600041.
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