About Linux Laboratories Private Limited
Data last updated:
Linux Laboratories Private Limited is a private limited company based in Chennai, Tamil Nadu, India. It operates in the drug formulation and development segment of the pharmaceuticals sector. It was incorporated on 22 September 2011 and has been in existence for over 15 years.
The company is registered with the Registrar of Companies (ROC), Chennai, under CIN U24232TN2011PTC082443. Its GSTIN is 33AACCL1161E1Z4 (Tamil Nadu). The company holds 19 GST registrations, of which 18 are active.
The company has an authorised share capital of ₹2.2 Cr and a paid-up capital of ₹9.42 Lakh. It is led by directors including Anandkumar Sundharam (Whole-Time Director) and Hariharan Parameswaran (Whole-Time Director).
Its last annual general meeting (AGM) was held on 01 August 2026, and its latest financial statements are for the year ended 31 March 2026. The registered office is at No – 492 Viduthalai Nagar Extension Kovilambakkam, Chennai, Tamil Nadu, India – 600117.
As per the financials filed for FY 2025, the company reported a revenue of ₹284.51 Cr, a growth of 14% compared to the previous year. For the same year it recorded a net profit of ₹25.93 Cr (net margin 9.1%) and EBITDA of ₹32.97 Cr (EBITDA margin 11.6%). Revenue has grown at a compounded annual rate (CAGR) of 25% over three years and 22% over five years.
The company has about 1,043 employees on its provident fund (EPFO) records. Its group structure includes 1 subsidiary.
The company is associated with 1 brand: Linux Laboratories. As per MCA filings, the company has open charges of ₹204.12 Cr and satisfied charges of ₹8.8 Cr on record. Court records list 27 cases involving the company, including 18 filed by the company and 7 filed against it; 7 cases are pending. The company has 5 deals on record (3 funding rounds, 1 rights issue, 1 secondary share transfer), with disclosed funding of ₹721.44 Cr; the latest was in September 2026. Its 10 peer companies in the Pharma industry (Formulations) are compared by revenue, 5 larger and 5 smaller; the largest is Pinnacle Life Science Private Limited with revenue of ₹286.72 Cr. The company has 11 MSME Form 1 returns on record between 2019 and 2023, listing 26 overdue payments to 6 micro and small suppliers.
The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website linuxlaboratories.in.
- EmailLocked
- TelephoneLocked
- Website
- Social Media
- Registered AddressNo – 492 Viduthalai Nagar Extension Kovilambakkam, Chennai, Tamil Nadu, India – 600117
- IndustryPharma, Drug Formulation & Development
- 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 Linux Laboratories Private Limited
The main business activity of Linux Laboratories is trade. In detail, this covers retail trading.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| G | Trade | G2 | Retail Trading | 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 Linux Laboratories Private Limited FY 2026 filings available
Linux Laboratories Private Limited reported revenue of ₹284.51 Cr (up 14% YoY) for FY 2025.
Compounded Annual Growth Rate (CAGR) of Linux Laboratories Private Limited
Revenue has grown at a compounded annual rate (CAGR) of 22% over five years, including 14% growth in the latest year. EBITDA rose 21% 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 Linux Laboratories Private Limited
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| 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 | ₹32.97 Cr | •••• | •••• | •••• | •••• |
| Profit Before Tax | •••• | •••• | •••• | •••• | •••• |
| Tax Expense | •••• | •••• | •••• | •••• | •••• |
| Net Profit (PAT) | ₹25.93 Cr | •••• | •••• | •••• | •••• |
| 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 Linux Laboratories Private Limited
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 11.6% | •••• | •••• | •••• | •••• |
| Net Profit Margin | 9.1% | •••• | •••• | •••• | •••• |
| 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 Linux Laboratories 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.
Peer Comparison of Linux Laboratories Private Limited
Linux Laboratories Private Limited is compared with the companies closest to it by revenue in the Pharma industry (Formulations). Its own revenue is ₹284.51 Cr.
| Company | Revenue | Net profit | Margin | Growth (1 yr) | Employees | Location |
|---|---|---|---|---|---|---|
| Pinnacle Life Science Private Limited | ₹286.72 Cr | •••• | •••• | •••• | - | Baddi, Himachal Pradesh, India |
| Fusion Health Care Private Limited | ₹285.05 Cr | •••• | •••• | •••• | 952 | Hyderabad, Telangana, India |
| Sava Healthcare Limited | ₹284.97 Cr | •••• | •••• | •••• | 653 | Wadhwan City, Gujarat, India |
| Med Manor Organics Private Limited | ₹284.93 Cr | •••• | •••• | •••• | 1,348 | Hyderabad, Telangana, India |
| Dr Willmar Schwabe India Private Limited | ₹284.52 Cr | •••• | •••• | •••• | 1,187 | New Delhi, Delhi, India |
| Linux Laboratories Private Limited this company | ₹284.51 Cr | •••• | •••• | •••• | - | Chennai, Tamil Nadu, India |
| Amanta Healthcare Limited | ₹276.09 Cr | •••• | •••• | •••• | 536 | Ahmedabad, Gujarat, India |
| Famy Care Private Limited | ₹275.67 Cr | •••• | •••• | •••• | 22 | Mumbai, Maharashtra, India |
| Alkameyst Life Private Limited | ₹274.07 Cr | •••• | •••• | •••• | - | Mumbai, Maharashtra, India |
| Amn Life Science Private Limited | ₹273.11 Cr | •••• | •••• | •••• | 181 | Mumbai, Maharashtra, India |
| Selmar Lab Private Limited | ₹269.27 Cr | •••• | •••• | •••• | 86 | Hyderabad, Telangana, India |
Peers are the five companies nearest above and the five nearest below Linux Laboratories by revenue in the Pharma industry (Formulations), from the latest filed financials of each company. Net profit, margin and growth of each peer are in the company report.
Auditor Details of Linux Laboratories Private Limited
Linux Laboratories Private Limited is audited by S.R. Batliboi & Associates LLP for the financial year 2025.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| S.R. Batliboi & Associates LLP | 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 Linux Laboratories Private Limited
Linux Laboratories has 4 directors on record. No former directors are listed.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| Anandkumar Sundharam Also directs: Linux Life Sciences Private Limited | Whole-Time Director | 22 Sep 2011 | 15 Years 0 Months | Current |
| Hariharan Parameswaran Also directs: Linux Life Sciences Private Limited | Whole-Time Director | 22 Sep 2011 | 15 Years 0 Months | Current |
| Visalakshi Chandramouli Also directs: Sakar Healthcare Limited, Brinton Pharmaceuticals Limited, Orbicular Pharmaceutical Technologies Private Limited and 4 more | Director | 23 Feb 2021 | 5 Years 7 Months | Current |
| Keerthivasan Also directs: Linux Life Sciences Private Limited | Whole-Time Director | 22 Sep 2011 | 15 Years 0 Months | Current |
Ownership and Shareholding of Linux Laboratories 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 Linux Laboratories Private Limited
| Date | Lender | Amount | Status |
|---|---|---|---|
| 05 May 2026 | Hdfc Bank Limited | ₹99.12 Cr | Open |
| 31 Oct 2025 | Hdfc Bank Limited | ₹25 Cr | Open |
| 03 Feb 2024 | Hdfc Bank Limited | ₹80 Cr | Open |
| 19 Mar 2013 | Kotak Mahindra Bank Limited | ₹80 Lakh | Satisfied |
| 14 Nov 2011 | Hdfc Bank Limited | ₹8 Cr | Satisfied |
Total charge records: 5 View all charges
Deals & Funding of Linux Laboratories Private Limited
Linux Laboratories Private Limited has 5 deals on record (3 funding rounds, 1 rights issue, 1 secondary share transfer), with disclosed funding of ₹721.44 Cr; the latest was in September 2026.
Deals on record (4 of 5)
| When | Deal | Amount | Parties |
|---|---|---|---|
| Jun 2023 | Funding round | ₹15 Cr | Investors: Tata Capital Healthcare Fund |
| Feb 2021 | Secondary share transfer | Undisclosed | Buyer: Tata Capital Healthcare Fund Seller: 3 individuals |
| Feb 2021 | Funding round | ₹35 Cr | Investors: Tata Capital Healthcare Fund |
| Mar 2017 | Rights issue | ₹30 Lakh | Investors: 3 individuals |
Full deal history
All 5 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.
Legal Cases of Linux Laboratories Private Limited
Linux Laboratories Private Limited has 27 court cases on record: 18 filed by Linux Laboratories, 7 filed against it, 2 where it is another party. 7 cases are pending and 20 are disposed. Status as checked between 21 Sep 2026 and 04 Oct 2026.
Cases by court
| Court | Cases | Against the company | Pending |
|---|---|---|---|
| High courts | 14 | 2 | 1 |
| District courts | 13 | 5 | 6 |
Cases on record (5 of 27)
| Court | Type of case | Party | Status |
|---|---|---|---|
| Madras High Court | Appeal | Filed against the company by Univentis Medicare Limited | Disposed |
| Madras High Court | Appeal | Filed by the company against Univentis Medicare Limited | Disposed |
| Madras High Court | Original application | Filed by the company against Univentis Medicare Limited | Disposed |
| Madras High Court | Court case (C.S(COMM DIV)) | Filed by the company against Univentis Medicare Limited | Disposed |
| Madras High Court | Interim or miscellaneous application | Filed by the company against Univentis Medicare Limited | Disposed |
Full case history
All 27 cases with case numbers, court, year-wise trend, opposite parties and decision dates are in the company report.
- Every case with its case number
- Year-wise trend
- Opposite parties
- Decision dates and orders
Verified entity values are shown only after access is granted.
Case records are compiled from court listings and may lag the court's own records. A case filed against a company is not a finding against it.
MSME Payment Delays by Linux Laboratories Private Limited
Linux Laboratories Private Limited has 11 MSME Form 1 returns on record between 2019 and 2023, listing 26 overdue payments to 6 micro and small suppliers. Companies must report dues to micro and small suppliers that stay unpaid for more than 45 days in a half-yearly MSME Form 1 return.
Suppliers with reported dues (5 of 6)
| Supplier | Amount due | Due since | Reported on |
|---|---|---|---|
| Huntra Labs (MSME) | •••• | •••• | •••• |
| Chiros Pharma (MSME) | •••• | •••• | •••• |
| an individual supplier | •••• | •••• | •••• |
| Zeta Formulation Private Limited | •••• | •••• | •••• |
| Swiss Garniers Biotech Private Limited | •••• | •••• | •••• |
Full MSME payment history
Every supplier, amount and due date from all 11 MSME Form 1 returns is in the company report.
- Every reported supplier due
- Amounts and due dates
- Reasons given in each return
- Period-by-period history
Verified entity values are shown only after access is granted.
Individuals and sole proprietors among the suppliers are not named. Amounts, due dates and filing dates are in the company report.
Associated Brands with Linux Laboratories Private Limited
Linux Laboratories operates one associated brand: Linux Laboratories. Each brand links to its own profile.
| Brand | Description | Website |
|---|---|---|
| Pharmaceutical finished dosage formulations are manufactured by Linux Laboratories. | linuxlaboratories.in |
Employees and EPFO Compliance at Linux Laboratories Private Limited
Linux Laboratories Private Limited has a workforce of 1,043 employees as of Sep 25, 2025.
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.
Group Structure of Linux Laboratories Private Limited
Linux Laboratories has 1 subsidiary company. This group structure data is as of FY 2025. The table lists each entity with its relationship and holding.
| Company Name | CIN | Shares Held |
|---|---|---|
| Linux Life Sciences Private Limited | U74900PY2015PTC002951 | Locked |
Showing major subsidiaries. Total: 1.
Recent Activity on Linux Laboratories Private Limited
Linux Laboratories Private Limited has 4 board changes on record since 2011: 4 appointments. The latest: Visalakshi Chandramouli was appointed as Director on 23 Feb 2021.
5 earlier events are listed in the company report.
Credit Ratings, Litigation & Regulatory Alerts for Linux Laboratories 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.
Subsidiaries & Group Companies of Linux Laboratories 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 Linux Laboratories Private Limited
Linux Laboratories has 19 GST registrations: 18 active and 1 cancelled or inactive. The first 4 active GSTINs are listed below.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 33AACCL1161E1Z4 | Tamil Nadu | Active | 01 Jul 2017 |
| 33AACCL1161E2Z3 | Tamil Nadu | Active | 01 Mar 2025 |
| 21AACCL1161E1Z9 | Odisha | Active | 29 Nov 2021 |
| 09AACCL1161E1ZV | Uttar Pradesh | Active | 01 Dec 2021 |
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 Linux Laboratories 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 Linux Laboratories Private Limited
Linux Laboratories is an active private limited company based in Chennai, Tamil Nadu, India. The company works in drug formulation and development, within the pharma industry. It was incorporated on 22 September 2011 (15+ years old) and is registered under CIN U24232TN2011PTC082443.
Linux Laboratories reported revenue of ₹284.51 Cr for FY 2025 (up 14% YoY).
Linux Laboratories has 4 current directors:
- Anandkumar Sundharam - Whole-Time Director
- Hariharan Parameswaran - Whole-Time Director
- Keerthivasan - Whole-Time Director
- Visalakshi Chandramouli - Director
Linux Laboratories reported a net profit of ₹25.93 Cr (net margin 9.1%) and EBITDA of ₹32.97 Cr (EBITDA margin 11.6%) for FY 2025, as per its filed financial statements.
The compounded annual growth rate (CAGR) of the revenue of Linux Laboratories is 25% over three years and 22% over five years. In the latest year (FY 2025) revenue rose 14%. CAGR is the steady yearly rate that links the first and the last year.
The GSTIN of Linux Laboratories is 33AACCL1161E1Z4, registered in Tamil Nadu. The company has 19 GST registrations in all, of which 18 are active and 1 is cancelled or inactive. Other active GSTINs include 33AACCL1161E2Z3 (Tamil Nadu), 21AACCL1161E1Z9 (Odisha), 09AACCL1161E1ZV (Uttar Pradesh).
The CIN (Corporate Identification Number) of Linux Laboratories is U24232TN2011PTC082443. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Linux Laboratories has 27 court cases on record: 18 filed by the company and 7 filed against it. 7 are pending. Most are in the high courts.
Linux Laboratories was incorporated on 22 September 2011, making it 15+ years old. It is registered with the Registrar of Companies, Chennai.
Linux Laboratories has 5 deals on record (3 funding rounds, 1 rights issue, 1 secondary share transfer), with disclosed funding of ₹721.44 Cr; the latest was in September 2026.
The peers of Linux Laboratories by revenue are Pinnacle Life Science Private Limited, Fusion Health Care Private Limited, Sava Healthcare Limited, Med Manor Organics Private Limited, Dr Willmar Schwabe India Private Limited and 5 more, all in the Pharma industry (Formulations).
Visalakshi Chandramouli was appointed as Director on 23 Feb 2021. Anandkumar Sundharam was appointed as Whole-Time Director on 22 Sep 2011. Hariharan Parameswaran was appointed as Whole-Time Director on 22 Sep 2011. Linux Laboratories has 4 board changes on record in total.