About Calnestor Knowledge Solutions Private Limited
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Calnestor Knowledge Solutions Private Limited is a private limited company based in Hooghly, West Bengal, India, recognised as a startup by DPIIT. It operates in the edtech solutions segment of the education sector. It was incorporated on 30 August 2016 and has been in existence for over 10 years.
The company is registered with the Registrar of Companies (ROC), Kolkata, under CIN U74999WB2016PTC217357. Its GSTIN is 19AAGCC6156N1Z3 (West Bengal).
The company has an authorised share capital of ₹15 Lakh and a paid-up capital of ₹11.11 Lakh. It is led by directors including Sandip Boral and Nilanjan Sengupta.
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 236 Bhupati Mukherjee Lane Debi Park, Hooghly, West Bengal, India – 712103.
As per the financials filed for FY 2024, the company reported a revenue of ₹67.06 Lakh, a growth of 138% compared to the previous year. For the same year it recorded a net profit of ₹3.47 Lakh (net margin 5.2%) and EBITDA of ₹17.32 Lakh (EBITDA margin 25.8%). Revenue has grown at a compounded annual rate (CAGR) of 31% over three years and 401% over five years.
The company is associated with 3 brands: Calnestor, NEATmet and ENGGtalks. The company has 4 deals on record (2 secondary share transfers, 1 rights issue, 1 convertible or debt financing), with disclosed funding of ₹15 Lakh; the latest was in July 2019. Its 10 peer companies in the Education industry (Education Technology) are compared by revenue, 5 larger and 5 smaller; the largest is D Square Edtech Private Limited with revenue of ₹69.63 Lakh.
The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website calnestor.com.
- EmailLocked
- TelephoneLocked
- Website
- Social Media
- Registered Address236 Bhupati Mukherjee Lane Debi Park, Hooghly, West Bengal, India – 712103
- IndustryEducation, EdTech Solutions
- 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
Business Activity of Calnestor Knowledge Solutions Private Limited
The main business activity of Calnestor Knowledge Solutions is professional, scientific and technical. In detail, this covers legal activities.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| M | Professional, Scientific and Technical | M1 | Legal activities | Locked |
Business activity turnover details
Turnover share and past changes in activity are in the company report.
- Turnover contribution
- Historical classifications
- Filing-level activity changes
Verified entity values are shown only after access is granted.
Financials of Calnestor Knowledge Solutions Private Limited FY 2025 filings available
Calnestor Knowledge Solutions Private Limited reported revenue of ₹67.06 Lakh (up 138% YoY) for FY 2024.
Compounded Annual Growth Rate (CAGR) of Calnestor Knowledge Solutions Private Limited
Revenue has grown at a compounded annual rate (CAGR) of 401% over five years, including 138% growth in the latest year. EBITDA rose 140% 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 Calnestor Knowledge Solutions Private Limited
| Metrics | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 | FY 2019-20 |
|---|---|---|---|---|---|
| Profit and Loss Statement | |||||
| Revenue from Operations | •••• | •••• | •••• | •••• | •••• |
| Other Income | •••• | •••• | •••• | •••• | •••• |
| Total Revenue | •••• | •••• | •••• | •••• | •••• |
| Cost of Materials Consumed | •••• | •••• | •••• | •••• | •••• |
| Employee Benefit Expense | •••• | •••• | •••• | •••• | •••• |
| Finance Costs | •••• | •••• | •••• | •••• | •••• |
| Depreciation and Amortisation | •••• | •••• | •••• | •••• | •••• |
| Other Expenses | •••• | •••• | •••• | •••• | •••• |
| Total Expenses | •••• | •••• | •••• | •••• | •••• |
| EBITDA | ₹17.32 Lakh | •••• | •••• | •••• | •••• |
| Profit Before Tax | •••• | •••• | •••• | •••• | •••• |
| Tax Expense | •••• | •••• | •••• | •••• | •••• |
| Net Profit (PAT) | ₹3.47 Lakh | •••• | •••• | •••• | •••• |
| Balance Sheet | |||||
| Share Capital | •••• | •••• | •••• | •••• | •••• |
| Reserves and Surplus | •••• | •••• | •••• | •••• | •••• |
| Net Worth (Total Equity) | •••• | •••• | •••• | •••• | •••• |
| Long-term Borrowings | •••• | •••• | •••• | •••• | •••• |
| Short-term Borrowings | •••• | •••• | •••• | •••• | •••• |
| Trade Payables | •••• | •••• | •••• | •••• | •••• |
| Total Liabilities | •••• | •••• | •••• | •••• | •••• |
| Fixed Assets | •••• | •••• | •••• | •••• | •••• |
| Investments | •••• | •••• | •••• | •••• | •••• |
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| Cash and Bank Balance | •••• | •••• | •••• | •••• | •••• |
| Total Assets | •••• | •••• | •••• | •••• | •••• |
Financial Ratios of Calnestor Knowledge Solutions Private Limited
| Metrics | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 | FY 2019-20 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 25.8% | •••• | •••• | •••• | •••• |
| Net Profit Margin | 5.2% | •••• | •••• | •••• | •••• |
| 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 Calnestor Knowledge Solutions are in the company report.
Financial statements from FY 2017
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.
Peer Comparison of Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions Private Limited is compared with the companies closest to it by revenue in the Education industry (Education Technology). Net profit, margin and employee counts of each company are in the company report.
| Company | Revenue | Net profit | Margin | Growth (1 yr) | Employees | Location |
|---|---|---|---|---|---|---|
| D Square Edtech Private Limited | ₹69.63 Lakh (FY 2025) | •••• | •••• | -38.0% | •••• | Ahmedabad, Gujarat, India |
| Utenix Technologies Private Limited | ₹69.44 Lakh (FY 2021) | •••• | •••• | 560.0% | •••• | Chennai, Tamil Nadu, India |
| Just Rojgar Solutions Private Limited | ₹69.01 Lakh (FY 2023) | •••• | •••• | 22.0% | •••• | Noida, Uttar Pradesh, India |
| Dromen Media (OPC) Private Limited | ₹67.95 Lakh (FY 2025) | •••• | •••• | 200.0% | •••• | Pune, Maharashtra, India |
| 95Hm Learning Solutions Private Limited | ₹67.08 Lakh (FY 2025) | •••• | •••• | 151.0% | •••• | Bangalore, Karnataka, India |
| Calnestor Knowledge Solutions Private Limited this company | ₹67.06 Lakh (FY 2024) | •••• | •••• | 138.0% | •••• | Hooghly, West Bengal, India |
| Proteen Systems Private Limited | ₹66.48 Lakh (FY 2025) | •••• | •••• | -56.0% | •••• | Mumbai, Maharashtra, India |
| Abuzz Webtech Private Limited | ₹65.25 Lakh (FY 2021) | •••• | •••• | 23.0% | •••• | Pune, Maharashtra, India |
| Zeekers Employment Private Limited | ₹64.99 Lakh (FY 2025) | •••• | •••• | 8.0% | •••• | Coimbatore, Tamil Nadu, India |
| Cognolabs Systems Private Limited | ₹64.58 Lakh (FY 2025) | •••• | •••• | •••• | Secunderabad, Telangana, India | |
| Fofo Technologies Private Limited | ₹64.43 Lakh (FY 2025) | •••• | •••• | -23.0% | •••• | Chennai, Tamil Nadu, India |
Peers are the five companies nearest above and the five nearest below Calnestor Knowledge Solutions by revenue in the Education industry (Education Technology), from the latest filed financials of each company. Net profit, margin and employee counts of each peer are in the company report.
Auditor Details of Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions Private Limited is audited by PODDAR&PODDAR for the financial year 2022.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| PODDAR&PODDAR | 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 Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions 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 |
|---|---|---|---|---|
| Sandip Boral | Director | 30 Aug 2016 | 10 Years 1 Months | Current |
| Nilanjan Sengupta Also directs: Calnestor Foundation | Director | 20 Jul 2023 | 3 Years 2 Months | Current |
| Joydeep Dasgupta | Director | 16 Mar 2017 | 9 Years 6 Months | Current |
| Rupak Biswas | Director | 30 Aug 2016 | 10 Years 1 Months | Current |
Ownership and Shareholding of Calnestor Knowledge 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 Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions Private Limited does not have any charges (loans) registered with the Registrar of Companies.
Deals & Funding of Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions Private Limited has 4 deals on record (2 secondary share transfers, 1 rights issue, 1 convertible or debt financing), with disclosed funding of ₹15 Lakh; the latest was in July 2019.
Deals on record (3 of 4)
| When | Deal | Amount | Parties |
|---|---|---|---|
| Mar 2019 | Secondary share transfer | Undisclosed | Buyer: an individual Seller: 4 individuals |
| May 2017 | Secondary share transfer | Undisclosed | Buyer: 2 individuals Seller: 3 individuals |
| Apr 2017 | Rights issue | ₹20 Lakh | Investors: 4 individuals |
Full deal history
All 4 deals with amounts, valuations, instruments and every party are in the company report.
- Every funding round and share transfer
- Amounts and valuations
- Investors, buyers and sellers
- Instruments and deal dates
Verified entity values are shown only after access is granted.
Deal records are compiled from filings and public sources; amounts are shown only where the source reported them.
Associated Brands with Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions operates multiple associated brands including Calnestor, NEATmet, and ENGGtalks. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Offers B2B consultation, HR development, and tech platforms for engineering professionals. | calnestor.com | |
| Provides comprehensive solutions for an online assessment platform. | neatmet.com | |
| Professional networking and collaboration across sectors are facilitated. | enggtalks.com |
Employees and EPFO Compliance at Calnestor Knowledge Solutions Private Limited
Employment history and EPFO contributions of people linked to Calnestor Knowledge Solutions.
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.
Recent Activity on Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions Private Limited has 7 board changes on record since 2016: 4 appointments and 3 cessations. The latest: Sandip Boral ceased to be CEO on 01 Mar 2025.
Credit Ratings, Litigation & Regulatory Alerts for Calnestor Knowledge 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 Calnestor Knowledge 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 Calnestor Knowledge 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.
GST Compliance of Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions has 1 GST registration: 1 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 19AAGCC6156N1Z3 | West Bengal | Active | 28 Jun 2019 |
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.
MCA Filings & Documents of Calnestor Knowledge 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.
Frequently Asked Questions about Calnestor Knowledge Solutions Private Limited
Calnestor Knowledge Solutions is an active private limited company based in Hooghly, West Bengal, India. The company works in edtech solutions, within the education industry. It was incorporated on 30 August 2016 (10+ years old) and is registered under CIN U74999WB2016PTC217357.
Calnestor Knowledge Solutions reported revenue of ₹67.06 Lakh for FY 2024 (up 138% YoY).
Calnestor Knowledge Solutions has 4 current directors:
- Sandip Boral - Director
- Nilanjan Sengupta - Director
- Joydeep Dasgupta - Director
- Rupak Biswas - Director
Calnestor Knowledge Solutions reported a net profit of ₹3.47 Lakh (net margin 5.2%) and EBITDA of ₹17.32 Lakh (EBITDA margin 25.8%) for FY 2024, as per its filed financial statements.
The compounded annual growth rate (CAGR) of the revenue of Calnestor Knowledge Solutions is -31% over three years and 401% over five years. In the latest year (FY 2024) revenue rose 138%. CAGR is the steady yearly rate that links the first and the last year.
The GSTIN of Calnestor Knowledge Solutions is 19AAGCC6156N1Z3, registered in West Bengal.
The CIN (Corporate Identification Number) of Calnestor Knowledge Solutions is U74999WB2016PTC217357. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Calnestor Knowledge Solutions was incorporated on 30 August 2016, making it 10+ years old. It is registered with the Registrar of Companies, Kolkata.
Calnestor Knowledge Solutions has 4 deals on record (2 secondary share transfers, 1 rights issue, 1 convertible or debt financing), with disclosed funding of ₹15 Lakh; the latest was in July 2019.
The peers of Calnestor Knowledge Solutions by revenue are D Square Edtech Private Limited, Utenix Technologies Private Limited, Just Rojgar Solutions Private Limited, Dromen Media (OPC) Private Limited, 95Hm Learning Solutions Private Limited and 5 more, all in the Education industry (Education Technology).
Sandip Boral ceased to be CEO on 01 Mar 2025. Rupak Biswas ceased to be Director on 21 Jan 2024. Nilanjan Sengupta ceased to be Additional Director on 29 Sep 2023. Calnestor Knowledge Solutions has 7 board changes on record in total.