About Redstone Learning Solutions Private Limited
Data last updated:
Redstone Learning Solutions Private Limited is a private limited company based in Bangalore, Karnataka, India. It operates in the online education and learning platforms segment of the internet and digital services sector. It was incorporated on 15 February 2007 and has been in existence for over 19 years.
The company is registered with the Registrar of Companies (ROC), Bangalore, under CIN U72200KA2007PTC041782. Its GSTIN is 29AADCC0158K1ZL (Karnataka).
The company has an authorised share capital of ₹5 Lakh and a paid-up capital of ₹5 Lakh. It was formerly known as Celtem Knowledge Solutons Private Limited. It is led by directors Subrata Ghosh and Nabin Kumar Roy.
Its last annual general meeting (AGM) was held on 03 October 2025, and its latest financial statements are for the year ended 31 March 2025. The registered office is at 3rd Floor Adhya Elite No.513 5th Main Near Ayyappa Temple Vijaya Bank Layout, Bangalore, Karnataka, India – 560076.
As per the financials filed for FY 2020, the company reported a revenue of ₹2.59 Cr, a growth of 20% compared to the previous year. For the same year it recorded a net profit of ₹40,462 (net margin 0.2%) and EBITDA of ₹16.23 Lakh (EBITDA margin 6.3%). Revenue has declined at a compounded annual rate (CAGR) of 21% over three years and 12% over five years.
The company has about 17 employees on its provident fund (EPFO) records.
The company is associated with 1 brand: Redstone Learning.
The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website redstonelearning.com.
- EmailLocked
- TelephoneLocked
- Website
- Social MediaLocked
- Registered Address3rd Floor Adhya Elite No.513 5th Main Near Ayyappa Temple Vijaya Bank Layout, Bangalore, Karnataka, India – 560076
- IndustryInternet, Online Education & Learning Platforms
- 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
- One PDF report, delivered after checkout
Associated Brands with Redstone Learning Solutions Private Limited
Redstone Learning Solutions operates one associated brand: Redstone Learning. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Offers business and certification courses for professionals and corporations. | redstonelearning.com |
Competitors & Alternatives of Redstone Learning Solutions Private Limited
Brands and companies operating in the same space as Redstone Learning Solutions Private Limited include upGrad, Coursera, MasterClass and 7 more.
| Competitor | Description | Location | Founded |
|---|---|---|---|
 upGrad | Professional certification training courses are provided via an online platform. | Mumbai, India | 2015 |
 Coursera | An online platform for multi-course education is operated. | Mountain View, United States | 2012 |
 MasterClass | Online courses in creative fields are delivered by celebrity experts. | San Francisco, United States | 2012 |
 Great Learning | Provides online learning programs for IT | Gurugram, India | 2013 |
 Degreed | Cloud-based LMS platform tracks skills across industries. | Pleasanton, United States | 2012 |
 Udemy | Online courses in diverse subjects are provided via a marketplace. | San Francisco, United States | 2010 |
 edX | MOOCs are hosted by edX, a non-profit education platform. | Boston, United States | 2012 |
 StartSe | App-based platform offering multi-disciplinary online courses | Sao Paulo, Brazil | 2014 |
 Platzi | Online courses in web and app development | San Francisco, United States | 2014 |
 Xuetangx | College-level courses are delivered via an open online MOOC platform. | Beijing, China | 2013 |
Auditor Details of Redstone Learning Solutions Private Limited
Redstone Learning Solutions Private Limited is audited by MOHAN & CHANDRASEKHAR for the financial year 2020.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| MOHAN & CHANDRASEKHAR | Locked | Locked | Locked |
Complete auditor history
Appointment and cessation dates and past auditor changes are in the company report.
- Appointment status
- Appointment dates
- Cessation dates
- Auditor changes
Verified entity values are shown only after access is granted.
Board of Directors of Redstone Learning Solutions Private Limited
Redstone Learning Solutions has 2 current directors and 1 former director. Current directors are listed first, with their designation and appointment date.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Subrata Ghosh Also directs: Celtem Infrastructure Private Limited, Pagalsports Technologies Private Limited, Pucov Technologies Private Limited and 1 more | Director | 15 Feb 2007 | 19 Years 7 Months | Current |
| Nabin Kumar Roy Also directs: Celtem Infrastructure Private Limited, Anb Fuels Private Limited, Avtat Foods Private Limited and 4 more | Director | 15 Feb 2007 | 19 Years 7 Months | Current |
Financials of Redstone Learning Solutions Private Limited FY 2025 filings available
Redstone Learning Solutions Private Limited reported revenue of ₹2.59 Cr (up 20% YoY) for FY 2020.
Compounded Annual Growth Rate (CAGR) of Redstone Learning Solutions Private Limited
Revenue rose 20% in the latest year, though over five years it has declined at a compounded annual rate (CAGR) of 12%. EBITDA fell 15% 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 of Redstone Learning Solutions Private Limited
| Metrics | FY 2019-20 | FY 2018-19 | FY 2017-18 | FY 2016-17 | FY 2015-16 |
|---|---|---|---|---|---|
| Profit and Loss Statement | |||||
| Revenue from Operations | ₹2.59 Cr | •••• | •••• | •••• | •••• |
| Other Income | •••• | •••• | •••• | •••• | •••• |
| Total Revenue | •••• | •••• | •••• | •••• | •••• |
| Cost of Materials Consumed | •••• | •••• | •••• | •••• | •••• |
| Employee Benefit Expense | •••• | •••• | •••• | •••• | •••• |
| Finance Costs | •••• | •••• | •••• | •••• | •••• |
| Depreciation and Amortisation | •••• | •••• | •••• | •••• | •••• |
| Other Expenses | •••• | •••• | •••• | •••• | •••• |
| Total Expenses | •••• | •••• | •••• | •••• | •••• |
| EBITDA | ₹16.23 Lakh | •••• | •••• | •••• | •••• |
| Profit Before Tax | •••• | •••• | •••• | •••• | •••• |
| Tax Expense | •••• | •••• | •••• | •••• | •••• |
| Net Profit (PAT) | ₹40,462 | •••• | •••• | •••• | •••• |
| Balance Sheet | |||||
| Share Capital | •••• | •••• | •••• | •••• | •••• |
| Reserves and Surplus | •••• | •••• | •••• | •••• | •••• |
| Net Worth (Total Equity) | •••• | •••• | •••• | •••• | •••• |
| Long-term Borrowings | •••• | •••• | •••• | •••• | •••• |
| Short-term Borrowings | •••• | •••• | •••• | •••• | •••• |
| Trade Payables | •••• | •••• | •••• | •••• | •••• |
| Total Liabilities | •••• | •••• | •••• | •••• | •••• |
| Fixed Assets | •••• | •••• | •••• | •••• | •••• |
| Investments | •••• | •••• | •••• | •••• | •••• |
| Inventories | •••• | •••• | •••• | •••• | •••• |
| Trade Receivables | •••• | •••• | •••• | •••• | •••• |
| Cash and Bank Balance | •••• | •••• | •••• | •••• | •••• |
| Total Assets | •••• | •••• | •••• | •••• | •••• |
Financial Ratios of Redstone Learning Solutions Private Limited
| Metrics | FY 2019-20 | FY 2018-19 | FY 2017-18 | FY 2016-17 | FY 2015-16 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 6.3% | •••• | •••• | •••• | •••• |
| Net Profit Margin | 0.2% | •••• | •••• | •••• | •••• |
| Return on Equity (ROE) | •••• | •••• | •••• | •••• | •••• |
| Return on Capital Employed (ROCE) | •••• | •••• | •••• | •••• | •••• |
| Return on Assets (ROA) | •••• | •••• | •••• | •••• | •••• |
| Liquidity and Debt | |||||
| Current Ratio | •••• | •••• | •••• | •••• | •••• |
| Quick Ratio | •••• | •••• | •••• | •••• | •••• |
| Debt-to-Equity Ratio | •••• | •••• | •••• | •••• | •••• |
| Interest Coverage Ratio | •••• | •••• | •••• | •••• | •••• |
| Efficiency and Growth | |||||
| Asset Turnover | •••• | •••• | •••• | •••• | •••• |
| Receivable Days | •••• | •••• | •••• | •••• | •••• |
| Payable Days | •••• | •••• | •••• | •••• | •••• |
| Inventory Days | •••• | •••• | •••• | •••• | •••• |
| Revenue Growth | •••• | •••• | •••• | •••• | •••• |
| Net Profit Growth | •••• | •••• | •••• | •••• | •••• |
Paid data: the figures shown as dots are available after purchase of the company report. Figures as filed with the MCA in Form AOC-4. The full year-wise statements and ratios of Redstone Learning Solutions are in the company report.
Financial statements from 2015
Earlier years and trend charts are in the company report.
- Income statements
- Balance sheets
- Cash-flow statements
- Ratios and benchmarks
Verified entity values are shown only after access is granted.
Ownership and Shareholding of Redstone Learning Solutions Private Limited
Shareholding and ownership data
Promoter, institutional, public and beneficial ownership figures are in the company report.
- Ownership categories
- Historical changes
- Group structure
- FII and DII holdings
Verified entity values are shown only after access is granted.
Charges & Borrowings of Redstone Learning Solutions Private Limited
Redstone Learning Solutions Private Limited does not have any charges (loans) registered with the Registrar of Companies.
Employees and EPFO Compliance at Redstone Learning Solutions Private Limited
Redstone Learning Solutions Private Limited has a workforce of 17 employees as of Mar 27, 2024.
Employee and EPFO history
Monthly headcount, contribution history and filing status are in the company report.
- Monthly headcount
- PF contributions
- ECR filing status
- Establishment history
Verified entity values are shown only after access is granted.
GST Compliance of Redstone Learning Solutions Private Limited
Redstone Learning Solutions has 1 GST registration: 1 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 29AADCC0158K1ZL | Karnataka | Active | 01 Jul 2017 |
GST registrations and filing compliance
State-wise GST registrations, return filing status and HSN or SAC codes are in the company report.
- GSTIN registrations
- State-wise filing status
- HSN and SAC details
- Tax jurisdiction records
Verified entity values are shown only after access is granted.
Credit Ratings, Litigation & Regulatory Alerts for Redstone Learning Solutions Private Limited
Credit ratings, litigation, and regulatory alerts
Credit ratings, court records and regulatory alerts are in the company report.
- Rating history
- Court and tribunal cases
- Regulatory alerts
- Director-linked violations
Verified entity values are shown only after access is granted.
MSME Payment Delays by Redstone Learning Solutions Private Limited
MSME payment history
Amounts due to small suppliers, the reasons given and MSME-1 filings are in the company report.
- Outstanding amounts
- Delay periods and reasons
- MSME-1 filing history
- Vendor payment signals
Verified entity values are shown only after access is granted.
Subsidiaries & Group Companies of Redstone Learning Solutions Private Limited
Corporate group structure
Parent, subsidiary, associate and joint venture records with holdings are in the company report.
- Parent company
- Subsidiaries and ownership
- Associates and joint ventures
- Entity investments
Verified entity values are shown only after access is granted.
MCA Filings & Documents of Redstone Learning Solutions Private Limited
MCA filings and documents
Filed forms, annual returns, financial statements and charge filings with their dates are in the company report.
- Incorporation documents
- Annual returns and statements
- Charge filings
- Complete filing index
Verified entity values are shown only after access is granted.
Recent Activity on Redstone Learning Solutions Private Limited
Frequently Asked Questions about Redstone Learning Solutions Private Limited
Redstone Learning Solutions is an active private limited company based in Bangalore, Karnataka, India. The company works in online education and learning platforms, within the internet industry. It was incorporated on 15 February 2007 (19+ years old) and is registered under CIN U72200KA2007PTC041782.
Redstone Learning Solutions reported revenue of ₹2.59 Cr for FY 2020 (up 20% YoY).
Redstone Learning Solutions has 2 current directors:
- Subrata Ghosh - Director
- Nabin Kumar Roy - Director
Redstone Learning Solutions reported a net profit of ₹40,462 (net margin 0.2%) and EBITDA of ₹16.23 Lakh (EBITDA margin 6.3%) for FY 2020, as per its filed financial statements.
The compounded annual growth rate (CAGR) of the revenue of Redstone Learning Solutions is -21% over three years and -12% over five years. In the latest year (FY 2020) revenue rose 20%. CAGR is the steady yearly rate that links the first and the last year.
The GSTIN of Redstone Learning Solutions is 29AADCC0158K1ZL, registered in Karnataka.
The CIN (Corporate Identification Number) of Redstone Learning Solutions is U72200KA2007PTC041782. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Redstone Learning Solutions was incorporated on 15 February 2007, making it 19+ years old. It is registered with the Registrar of Companies, Bangalore.
Redstone Learning Solutions can be reached through the website redstonelearning.com. Its registered office is in Bangalore, Karnataka, India.