Cornerstone Rocks Private Limited
About Cornerstone Rocks Private Limited
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Cornerstone Rocks Private Limited is a private limited company based in Thiruvananthapuram, Kerala, India. It operates in the mining support services segment of the mining sector. It was incorporated on 13 June 2011 and has been in existence for over 15 years.
The company is registered with the Registrar of Companies (ROC), Ernakulam, under CIN U14100KL2011PTC028619.
The company has an authorised share capital of ₹10 Lakh and a paid-up capital of ₹1 Lakh. It is led by directors including Annie Noble and Ashok Punnoose Thomas.
Its last annual general meeting (AGM) was held on 15 April 2025, and its latest financial statements are for the year ended 31 March 2024. The registered office is at T.C. 25/1503 – 2 Ptc Tower Thampanoor P.O., Thiruvananthapuram, Kerala, India – 695001.
As per the financials filed for FY 2024, the company reported a revenue of ₹1.55 Lakh, a decline of 9% compared to the previous year. For the same year it recorded a net profit of ₹3,000 (net margin 1.9%) and EBITDA of ₹1.16 Lakh (EBITDA margin 74.8%). Revenue has declined at a compounded annual rate (CAGR) of 8% over three years and 15% over five years.
The current compliance status is marked as active non-compliant by the Registrar of Companies.
Company details
Contact details
Cornerstone Rocks Private Limited's registered office is in Thiruvananthapuram, Kerala. Its e-mail address and telephone number are in the company report.
- Email
- Telephone
- Registered AddressT.C. 25/1503 – 2 Ptc Tower Thampanoor P.O., Thiruvananthapuram, Kerala, India – 695001
- IndustryMining, Mining Support Services, Other Mining & Quarrying
To see the full contact details of Cornerstone Rocks 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
Financials of Cornerstone Rocks Private Limited
FY 2024 filings availableCornerstone Rocks Private Limited reported revenue of ₹1.55 Lakh (down 9% YoY) for FY 2024.
Compounded Annual Growth Rate (CAGR)
Revenue has declined at a compounded annual rate (CAGR) of 15% over five years, including a 9% fall in the latest year. EBITDA fell 9% 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 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 | FY 2019-20 |
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| EBITDA | ₹1.16 Lakh | ||||
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| Net Profit (PAT) | ₹3,000 | ||||
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Financial Ratios
| Metrics | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 | FY 2019-20 |
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| EBITDA Margin | 74.8% | ||||
| Net Profit Margin | 1.9% | ||||
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To see the full financial statements and ratios of Cornerstone Rocks Private Limited, buy the company report.
Board of directors of Cornerstone Rocks Private Limited
Cornerstone Rocks has 4 current directors and 3 former directors. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Annie Noble Also directs: Trinity Stoneshore Private Limited, Cornerstone Stonefield Private Limited, Keystones Rocks Private Limited and 1 more | Director | 13 Jun 2011 | 15 Years 4 Months | Current |
| Ashok Punnoose Thomas | Director | 15 Sep 2011 | 15 Years 1 Months | Current |
| Noble John Also directs: Trinity Stoneshore Private Limited, Cornerstone Stonefield Private Limited, Keystones Rocks Private Limited and 2 more | Director | 13 Jun 2011 | 15 Years 4 Months | Current |
| Phiji Philip | Director | 15 Sep 2011 | 15 Years 1 Months | Current |
Auditor
Cornerstone Rocks Private Limited is audited by KALLUKALAM CHAMBERS, for the financial year 2017.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| KALLUKALAM CHAMBERS, | FY 2017 | 011248S |
Shareholding
The shareholding of Cornerstone Rocks Private Limited is on record for 2 financial years, the latest being FY 2017, split between promoters, domestic institutions, foreign institutions, public shareholders and others.
| Shareholder category | FY 2017 | FY 2016 |
|---|---|---|
| Promoters | ||
| Domestic institutional investors (DII) | ||
| Foreign institutional investors (FII) | ||
| Public | ||
| Others |
To see the full shareholding pattern of Cornerstone Rocks Private Limited, buy the company report.
Legal cases
No court or tribunal cases involving Cornerstone Rocks 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 Cornerstone Rocks Private Limited; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
GST
No GST registration is on our record for Cornerstone Rocks Private Limited; the GSTIN and return-filing check is in the company report Buy the company report.
Recent activity
Cornerstone Rocks Private Limited has 7 board changes on record since 2011: 4 appointments and 3 cessations. The latest: Sabu Joseph ceased to be Managing Director on 01 Apr 2013.
Frequently asked questions
Cornerstone Rocks is an active private limited company based in Thiruvananthapuram, Kerala, India. The company works in mining support services, within the mining industry. It was incorporated on 13 June 2011 (15+ years old) and is registered under CIN U14100KL2011PTC028619.
Cornerstone Rocks has 4 current directors:
- Annie Noble - Director
- Ashok Punnoose Thomas - Director
- Noble John - Director
- Phiji Philip - Director
The latest financial statements of Cornerstone Rocks on record with the MCA are for the year ended 31 March 2024. Its last annual general meeting was held on 15 April 2025. Year-wise statements from 2015 are in the company report.
The CIN (Corporate Identification Number) of Cornerstone Rocks is U14100KL2011PTC028619. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Cornerstone Rocks was incorporated on 13 June 2011, making it 15+ years old. It is registered with the Registrar of Companies, Ernakulam.
Sabu Joseph ceased to be Managing Director on 01 Apr 2013. Ashok Punnoose Thomas ceased to be Additional Director on 05 Dec 2012. Phiji Philip ceased to be Additional Director on 05 Dec 2012. Cornerstone Rocks has 7 board changes on record in total.
The registered office of Cornerstone Rocks is at T.C. 251503 – 2 Ptc Tower Thampanoor P.O., Thiruvananthapuram, Kerala, India – 695001.
Cornerstone Rocks operates in the mining industry, in the mining support services segment.
The compliance status of Cornerstone Rocks is active non-compliant as of 28 August 2026. The company is actively filing with the Registrar of Companies.
Cornerstone Rocks can be reached at its registered office: T.C. 251503 – 2 Ptc Tower Thampanoor P.O, Thiruvananthapuram, Kerala, India – 695001.