Cornerstone Academy Private Limited
About Cornerstone Academy Private Limited
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Cornerstone Academy Private Limited is a private limited company based in Chennai, Tamil Nadu, India. It operates in the vocational education segment of the education and learning sector. It was incorporated on 18 December 2009 and has been in existence for over 17 years.
The company is registered with the Registrar of Companies (ROC), Chennai, under CIN U80301TN2009PTC073980. Its GSTIN is 33AADCC9037F1ZV (Tamil Nadu).
The company has an authorised share capital of ₹5 Lakh and a paid-up capital of ₹1 Lakh. It is led by directors including Sajja Ramakrishna Koteswara Rao and Anuradha Malempati.
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 98 I St Street Vidudhalai Nagar Sunnambu Kolathur Kovilambakkam, Chennai, Tamil Nadu, India – 600129.
As per the financials filed for FY 2024, the company reported a revenue of ₹1.7 Cr, a growth of 54% compared to the previous year. For the same year it recorded a net profit of ₹26.58 Lakh (net margin 15.6%) and EBITDA of ₹39.17 Lakh (EBITDA margin 23.1%). Revenue has grown at a compounded annual rate (CAGR) of 66% over three years and 42% over five years.
The current compliance status is marked as compliant by the Registrar of Companies.
Company details
Contact details
Cornerstone Academy Private Limited's registered office is in Chennai, Tamil Nadu. Its e-mail address and telephone number are in the company report.
- Email
- Telephone
- Registered Address98 I St Street Vidudhalai Nagar Sunnambu Kolathur Kovilambakkam, Chennai, Tamil Nadu, India – 600129
- IndustryEducation & Learing, Vocational Education, Primary & Secondary Education, Higher Education, Technical
To see the full contact details of Cornerstone Academy 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
Business activity
The main business activity of Cornerstone Academy is education. In detail, this covers primary & secondary education services.
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| P | Education | P1 | Primary & Secondary Education services |
To see the full business activity and turnover split of Cornerstone Academy Private Limited, buy the company report.
Financials of Cornerstone Academy Private Limited
FY 2025 filings availableCornerstone Academy Private Limited reported revenue of ₹1.7 Cr (up 54% YoY) for FY 2024.
Compounded Annual Growth Rate (CAGR)
Revenue has grown at a compounded annual rate (CAGR) of 42% over five years, including 54% growth in the latest year. EBITDA rose 44% 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 | ₹39.17 Lakh | ||||
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| Net Profit (PAT) | ₹26.58 Lakh | ||||
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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 | 23.1% | ||||
| Net Profit Margin | 15.6% | ||||
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To see the full financial statements and ratios of Cornerstone Academy Private Limited, buy the company report.
Board of directors of Cornerstone Academy Private Limited
Cornerstone Academy has 4 directors on record. No former directors are listed.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Sajja Ramakrishna Koteswara Rao | Director | 18 Dec 2009 | 16 Years 10 Months | Current |
| Anuradha Malempati | Director | 18 Dec 2009 | 16 Years 10 Months | Current |
| Samuel Sajja | Additional Director | 01 Feb 2022 | 4 Years 9 Months | Current |
| Joshua Sajja | Director | 01 Dec 2021 | 4 Years 11 Months | Current |
Peer comparison
Cornerstone Academy Private Limited is compared with the 10 companies closest to it by revenue in the same principal business activity (primary & secondary education services), from the latest filed financials of each company.
| Company | Revenue | Net profit | Margin | Growth (1 yr) | Employees | Location |
|---|---|---|---|---|---|---|
| Thaamarai Thaai Educational and Charitable Foundation | ₹1.72 Cr (FY 2024) | 22.0% | Coimbatore, Tamil Nadu, India | |||
| Playful Minds Enrichment Limited | ₹1.72 Cr (FY 2025) | 35.0% | New Delhi, Delhi, India | |||
| Geg Thrive to Learn Private Limited | ₹1.71 Cr (FY 2024) | 74.0% | New Delhi, Delhi, India | |||
| MVP Institutions Private Limited | ₹1.71 Cr (FY 2025) | 33.0% | Bangalore, Karnataka, India | |||
| Aban Scientific Reading Private Limited | ₹1.71 Cr (FY 2025) | 20.0% | Chennai, Tamil Nadu, India | |||
| Cornerstone Academy Private Limitedthis company | ₹1.7 Cr (FY 2024) | ₹26.58 Lakh | 15.6% | 54.0% | Chennai, Tamil Nadu, India | |
| Radcliffe Education (North) Private Limited | ₹1.68 Cr (FY 2025) | 2.0% | New Delhi, Delhi, India | |||
| Bisp Infonet Private Limited | ₹1.68 Cr (FY 2025) | -22.0% | Bhopal, Madhya Pradesh, India | |||
| Varchasva Educational Foundation | ₹1.67 Cr (FY 2017) | 82.0% | New Delhi, Delhi, India | |||
| Shri Barani Educational Foundation | ₹1.67 Cr (FY 2024) | 56.0% | Salem, Tamil Nadu, India | |||
| Qurtuba Welfare Foundation | ₹1.67 Cr (FY 2025) | 39.0% | Kishanganj, Bihar, India |
To see the full peer comparison of Cornerstone Academy Private Limited, buy the company report.
Auditor
Cornerstone Academy Private Limited is audited by KRISHAAN AND COMPANY for the financial year 2017.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| KRISHAAN AND COMPANY | FY 2017 | 001453S |
Shareholding
The shareholding of Cornerstone Academy 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 Academy Private Limited, buy the company report.
Legal cases
No court or tribunal cases involving Cornerstone Academy 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 Academy Private Limited; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
GST
Cornerstone Academy has 1 GST registration: 1 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 33AADCC9037F1ZV | Tamil Nadu | Active | 01 Jul 2017 |
To see the full GST registrations and return filing status of Cornerstone Academy Private Limited, buy the company report.
Recent activity
Cornerstone Academy Private Limited has 4 board changes on record since 2009: 4 appointments. The latest: Samuel Sajja was appointed as Additional Director on 01 Feb 2022.
Frequently asked questions
Cornerstone Academy is an active private limited company based in Chennai, Tamil Nadu, India. The company works in vocational education, within the education and learning industry. It was incorporated on 18 December 2009 (17+ years old) and is registered under CIN U80301TN2009PTC073980.
Cornerstone Academy has 4 current directors:
- Sajja Ramakrishna Koteswara Rao - Director
- Anuradha Malempati - Director
- Samuel Sajja - Additional Director
- Joshua Sajja - Director
The latest financial statements of Cornerstone Academy 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 Cornerstone Academy is 33AADCC9037F1ZV, registered in Tamil Nadu.
The CIN (Corporate Identification Number) of Cornerstone Academy is U80301TN2009PTC073980. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Cornerstone Academy was incorporated on 18 December 2009, making it 17+ years old. It is registered with the Registrar of Companies, Chennai.
The peers of Cornerstone Academy by revenue are Thaamarai Thaai Educational and Charitable Foundation, Playful Minds Enrichment Limited, Geg Thrive to Learn Private Limited, MVP Institutions Private Limited, Aban Scientific Reading Private Limited and 5 more, all in the same principal business activity (primary & secondary education services).
Samuel Sajja was appointed as Additional Director on 01 Feb 2022. Joshua Sajja was appointed as Director on 01 Dec 2021. Anuradha Malempati was appointed as Director on 18 Dec 2009. Cornerstone Academy has 4 board changes on record in total.
The registered office of Cornerstone Academy is at 98 I St Street Vidudhalai Nagar Sunnambu Kolathur Kovilambakkam, Chennai, Tamil Nadu, India – 600129.
Cornerstone Academy operates in the education and learning industry, in the vocational education segment.
The compliance status of Cornerstone Academy is compliant as of 27 September 2026. The company is actively filing with the Registrar of Companies.
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