About Positive Biosciences Limited
Data last updated: 11 February 2026
Positive Biosciences Limited is a public limited company based in Thousand Lights,Chennai 6., Tamil Nadu, India, a subsidiary of Doubledot Finance Limited. It specialises in biotechnology, a part of the broader life sciences sector. Incorporated on 23 February 1995, the company has been in operation for over 31 years.
Registered with ROC Chennai under CIN U93000TN1995PLC030290.
Capital: an authorised share capital of ₹23.43 Cr and a paid-up capital of ₹23.05 Cr. Formerly known as Sahu Foods Limited and Captain Cook Food Products Limited. It is led by directors including John Antony Dsouza and Riyazuddin Kalimullah Khan.
Last AGM: 30 September 2025. Financial statements filed for year ended 31 March 2025. Office: 645 Anna Salaithousand Lights Chennai 6. Thousand Lights Chennai 6., Tamil Nadu, India – 600006.
As per the financials filed for FY 2025, the company reported a revenue of ₹35.96 Lakh, a decline of 91% compared to the previous year.
The company has a workforce of approximately 10 employees as per the latest available data. It operates as a subsidiary of Doubledot Finance Limited.
The company is associated with 1 brand - Positive Bioscience.
The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website positivebioscience.com.
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Registered Address645 Anna Salaithousand Lights Chennai 6. Thousand Lights Chennai 6., Tamil Nadu, India – 600006
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IndustryLife Sciences, Biotechnology
- Historical Financials and ratios
- Shareholding pattern and group structure
- Charges with holder and property details
- Litigation, compliance and MCA filings
- PDF report delivered after checkout
Name History of Positive Biosciences Limited
Positive Biosciences Limited has undergone 2 name changes throughout its history. The company was previously known as Sahu Foods Limited, and Captain Cook Food Products Limited. The current legal name is Positive Biosciences Limited, reflecting the company's evolution and rebranding over time.
| Company Name | Status |
|---|---|
| Positive Biosciences Limited | Current |
| Sahu Foods Limited | Previous |
| Captain Cook Food Products Limited | Previous |
CIN History of Positive Biosciences Limited
Positive Biosciences Limited has one previous CIN (Corporate Identification Number): U15499TN1995PLC030290. The current CIN is U93000TN1995PLC030290, which is the unique identifier assigned by the Registrar of Companies.
| CIN | Status |
|---|---|
| U93000TN1995PLC030290 | Current |
| U15499TN1995PLC030290 | Previous |
Associated Brands with Positive Biosciences Limited
Positive Biosciences Limited operates one associated brand: Positive Bioscience. These brands represent Positive Biosciences Limited's diversified market presence and brand portfolio.
| Brand | Description | Website |
|---|---|---|
| DNA tests for cancer treatment and hereditary screening are provided. | positivebioscience.com |
Competitors & Alternatives of Positive Biosciences Limited
Brands and companies operating in the same space as Positive Biosciences Limited include Guardant Health, Foundation Medicine, Personalis and 6 more.
| Competitor | Description | Location | Founded |
|---|---|---|---|
Guardant Health
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Digital sequencing technology for cancer detection is developed. | Redwood City, United States, United States | 2012 |
Foundation Medicine
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Genomics-based diagnostic tests for cancer are provided. | Cambridge, United States, United States | 2010 |
Personalis
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Genomic sequencing and diagnosis software is provided for healthcare. | Menlo Park, United States, United States | 2011 |
Natera
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Developer of cell-free DNA testing for oncology, women’s health, and organ health | Redwood City, United States, United States | 2004 |
Neogen
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Manufacturer of products in the areas of veterinary diagnostics, life sciences, DNA testing, and drug testing | Lansing, United States, United States | 1982 |
Prenetics
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Health risks are identified through online genetic and diagnostic testing. | Hong Kong, China, China | 2009 |
Parse Biosciences
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RNA-sequencing transcriptome kits for health data analysis are developed. | Seattle, United States, United States | 2018 |
ArcherDX
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Molecular cancer diagnostic products are developed using patented AMP technology. | Boulder, United States, United States | 2013 |
Thrive Earlier Detection
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Blood-based liquid biopsy tests for multiple cancer detection are provided. | Cambridge, United States, United States | 2019 |
Business Activity of Positive Biosciences Limited
Positive Biosciences Limited is engaged in the principal business activity of professional, scientific and technical, with detailed activities including scientific research and development.
| Main Activity Group Code | Description of Main Activity | Business Activity Code | Description of Business Activity | Turnover Percentage |
|---|---|---|---|---|
| M | Professional, Scientific and Technical | M5 | Scientific research and development | Locked |
Business activity turnover details for Positive Biosciences Limited
Turnover contribution percentages and historical activity changes require an active report plan.
- Turnover contribution
- Historical classifications
- Filing-level activity changes
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Auditor Details of Positive Biosciences Limited
Positive Biosciences Limited is audited by R P Sheth and Associates for the financial year 2022. The auditor plays a crucial role in ensuring financial transparency and compliance with accounting standards.
| Name | Status | Appointment Date | Cessation Date |
|---|---|---|---|
| R P Sheth and Associates | Locked | Locked | Locked |
Complete auditor history for Positive Biosciences Limited
Appointment status, appointment dates, cessation dates, and historical auditor changes require an active report plan.
- Appointment status
- Appointment dates
- Cessation dates
- Auditor changes
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Board of Directors and KMP of Positive Biosciences Limited
Positive Biosciences Limited currently reports 5 directors and 1 key managerial person. 12 former directors have served the organization.
| Name | Designation | Appointment Date | Tenure | Status |
|---|---|---|---|---|
| John Antony Dsouza | Director | 20 Mar 2020 | 6 Years 5 Months | Current |
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Riyazuddin Kalimullah Khan
Also directs:
Crescent Finstock Limited, Positive Biosciences Limited, Doubledot Finance Limited and 2 more
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Director | 08 Mar 2022 | 4 Years 5 Months | Current |
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Alwyn Leo Dsouza
Also directs:
Classic Garden Private Limited, Sp Jain Education India Private Limited, Positive Biosciences Limited and 1 more
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Director | 14 Feb 2015 | 11 Years 6 Months | Current |
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Bharati Nitish Jain
Also directs:
Crescent Finstock Limited, Classic Garden Private Limited, Netmoney Pprivate Limited and 4 more
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Director | 30 Apr 2019 | 7 Years 3 Months | Current |
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Seema Hitesh Bhavnani
Also directs:
Positive Biosciences Limited
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Cfo | 14 Aug 2024 | 2 Years 0 Months | Current |
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Nitish Jain
Also directs:
Crescent Finstock Limited, Classic Garden Private Limited, Netmoney Pprivate Limited and 2 more
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Director | 23 Feb 1995 | 31 Years 6 Months | Current |
Financials of Positive Biosciences Limited FY 2025 filings available
Positive Biosciences Limited reported revenue of ₹35.96 Lakh (down 91.00% YoY) for FY 2025.
Ten-year financial statements for Positive Biosciences Limited
Historical statement values and trend charts require an active report plan.
- Income statements
- Balance sheets
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Ownership and Shareholding of Positive Biosciences Limited
Shareholding and ownership data for Positive Biosciences Limited
Promoter, institutional, public, and beneficial ownership values require an active report plan.
- Ownership categories
- Historical changes
- Group structure
- FII and DII holdings
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Charges & Borrowings Positive Biosciences Limited
Positive Biosciences Limited does not have any charges (loans) registered with the Registrar of Companies.
Employees and EPFO Compliance at Positive Biosciences Limited
Positive Biosciences Limited has a workforce of 10 employees as of Mar 22, 2024.
Employee and EPFO history for Positive Biosciences Limited
Monthly headcount, contribution history, establishment records, and filing compliance require an active report plan.
- Monthly headcount
- PF contributions
- ECR filing status
- Establishment history
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GST Compliance of Positive Biosciences Limited
GST registrations and filing compliance for Positive Biosciences Limited
State-wise registrations, return filing status, HSN and SAC details, and jurisdiction records require an active report plan.
- GSTIN registrations
- State-wise filing status
- HSN and SAC details
- Tax jurisdiction records
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Credit Ratings, Litigation & Regulatory Alerts for Positive Biosciences Limited
Credit ratings, litigation, and regulatory alerts for Positive Biosciences Limited
Agency ratings, court records, regulatory events, and entity-specific compliance alerts require an active report plan.
- Rating history
- Court and tribunal cases
- Regulatory alerts
- Director-linked violations
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MSME Payment Delays by Positive Biosciences Limited
MSME payment history for Positive Biosciences Limited
Amounts outstanding to micro and small suppliers, delay reasons, and MSME-1 filing history require an active report plan.
- Outstanding amounts
- Delay periods and reasons
- MSME-1 filing history
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Subsidiaries & Group Companies of Positive Biosciences Limited
Corporate group structure for Positive Biosciences Limited
Parent, subsidiary, associate, joint venture, and ownership records require an active report plan.
- Parent company
- Subsidiaries and ownership
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MCA Filings & Documents of Positive Biosciences Limited
MCA filings and documents for Positive Biosciences Limited
Official forms, annual returns, financial statements, charge filings, and document dates require an active report plan.
- Incorporation documents
- Annual returns and statements
- Charge filings
- Complete filing index
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Recent Activity on Positive Biosciences Limited
Frequently Asked Questions about Positive Biosciences Limited
Positive Biosciences Limited is an active public limited company in the life sciences sector based in Thousand Lights,Chennai 6, Tamil Nadu, India. It was incorporated on 23 February 1995 (31+ years old) and is registered under CIN U93000TN1995PLC030290. The company has 10 employees.
Positive Biosciences Limited reported revenue of ₹35.96 Lakh for FY 2025 (down 91.00% YoY).
The current directors and KMP of Positive Biosciences Limited are:
- John Antony Dsouza - Director
- Riyazuddin Kalimullah Khan - Director
- Alwyn Leo Dsouza - Director
- Bharati Nitish Jain - Director
- Seema Hitesh Bhavnani - Cfo
- Nitish Jain - Director
The primary industry of Positive Biosciences Limited is life sciences. The company specifically operates in biotechnology. The company is currently active in this sector.
Positive Biosciences Limited can be reached at the registered office: 645 Anna Salaithousand Lights Chennai 6. Thousand Lights Chennai 6, Tamil Nadu, India – 600006, or through the website positivebioscience.com.
The authorised capital is ₹23.43 Cr, and the paid-up capital is ₹23.05 Cr.