- Category
- Small (2024-25)
- Udyam number
- UDYAM-KR-26-0000357

About Durotop Construction Chemicals Private Limited
Data last updated:
Durotop Construction Chemicals Private Limited is a private limited company based in Udupi, Karnataka, India. It operates in the specialty chemicals segment of the chemicals and materials sector. It was incorporated on 20 November 1995 and has been in existence for over 31 years.
The company is registered with the Registrar of Companies (ROC), Bangalore, under CIN U24111KA1995PTC019218. Its GSTIN is 29AABCD1730E1Z3 (Karnataka).
The company has an authorised share capital of ₹5 Lakh and a paid-up capital of ₹4.18 Lakh. It is led by directors Alwyn Silvester Quadros (Managing Director) and Saira Maria Quadras (Whole-Time Director).
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 D.No. 2 – 68 I Kambalibettu Havanje Village & Post, Udupi, Karnataka, India – 576214.
As per the financials filed for FY 2025, the company reported a revenue of ₹5.91 Cr, a growth of 7% compared to the previous year. For the same year it recorded a net profit of ₹34.9 Lakh (net margin 5.9%) and EBITDA of ₹95.95 Lakh (EBITDA margin 16.2%).
The company has about 40 employees on its provident fund (EPFO) records.
As per MCA filings, the company has open charges of ₹2.62 Cr and satisfied charges of ₹2.31 Cr on record. Court records list 4 cases involving the company, including 4 filed by the company.
Durotop Construction Chemicals Private Limited is registered as a small enterprise under the Udyam registration framework (Reg. No. UDYAM-KR-26-0000357). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website durotop.in.
Company details
Recognitions & Rankings of Durotop Construction Chemicals
Contact details
Durotop Construction Chemicals Private Limited's registered office is in Udupi, Karnataka. Its website is durotop.in. Its e-mail address and telephone number are in the company report.
- Email
- Telephone
- Website
- Registered AddressD.No. 2 – 68 I Kambalibettu Havanje Village & Post, Udupi, Karnataka, India – 576214
- IndustryChemicals and Materials, Specialty Chemicals
To see the full contact details of Durotop Construction Chemicals 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 activities of Durotop Construction Chemicals are manufacturing and construction. In detail, this covers manufacture of chemicals and chemical products and construction of buildings. 2 activity segments are registered with the MCA.
| Main activity group code | Main activity | Business activity code | Business activity | Share of turnover |
|---|---|---|---|---|
| C | Manufacturing | 20 | Manufacture of chemicals and chemical products | |
| F | Construction | 41 | Construction of buildings |
To see the full business activity and turnover split of Durotop Construction Chemicals Private Limited, buy the company report.
Financials of Durotop Construction Chemicals Private Limited
FY 2025 filings availableDurotop Construction Chemicals Private Limited reported revenue of ₹5.91 Cr (up 7% YoY) for FY 2025.
Compounded Annual Growth Rate (CAGR)
Revenue rose 7% in the latest year. EBITDA rose 32% in the latest year. All are worked out from the filed statements.
Financial Statement Summary
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
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| EBITDA | ₹95.95 Lakh | ||||
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| Net Profit (PAT) | ₹34.9 Lakh | ||||
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Financial Ratios
| Metrics | FY 2024-25 | FY 2023-24 | FY 2022-23 | FY 2021-22 | FY 2020-21 |
|---|---|---|---|---|---|
| Profitability | |||||
| EBITDA Margin | 16.2% | ||||
| Net Profit Margin | 5.9% | ||||
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To see the full financial statements and ratios of Durotop Construction Chemicals Private Limited, buy the company report.
Board of directors of Durotop Construction Chemicals Private Limited
Durotop Construction Chemicals 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 |
|---|---|---|---|---|
| Saira Maria Quadras | Whole-Time Director | 28 Sep 2001 | 25 Years 1 Months | Current |
| Alwyn Silvester Quadros | Managing Director | 20 Nov 1995 | 30 Years 11 Months | Current |
Auditor
Durotop Construction Chemicals Private Limited is audited by K P KANCHAN & CO for the financial year 2024.
| Auditor firm | Financial year | Firm registration number |
|---|---|---|
| K P KANCHAN & CO | FY 2024 | 027635S |
Shareholding
The shareholding of Durotop Construction Chemicals Private Limited is on record for 3 financial years, the latest being FY 2024, split between promoters, domestic institutions, foreign institutions, public shareholders and others.
| Shareholder category | FY 2024 | FY 2017 | FY 2016 |
|---|---|---|---|
| Promoters | |||
| Domestic institutional investors (DII) | |||
| Foreign institutional investors (FII) | |||
| Public | |||
| Others |
To see the full shareholding pattern of Durotop Construction Chemicals Private Limited, buy the company report.
Charges & borrowings
| Date | Charge ID | Lender | Amount | Status | Modified or satisfied on |
|---|---|---|---|---|---|
| 30 Oct 2024 | 101010271 | Others | ₹2.13 Cr | Open | |
| 05 Jan 2024 | 100893710 | Others | ₹70,850 | Open | |
| 01 Oct 2022 | 100654772 | Others | ₹18.5 Lakh | Open | |
| 27 Feb 2020 | 100391258 | Others | ₹9.88 Lakh | Open | |
| 31 Aug 2018 | 100232270 | Others | ₹11.91 Lakh | Open |
To see the full charge records of Durotop Construction Chemicals Private Limited, buy the company report.
Total charge records: 11 View all charges
Legal cases
Durotop Construction Chemicals Private Limited has 4 court cases on record: 4 filed by Durotop Construction Chemicals. All cases are disposed.
Cases by court
| Court | Cases | Against the company | Pending |
|---|---|---|---|
| District courts | 4 | 0 | 0 |
Cases on record (4 of 4)
| Court | Type of case | Party | Status |
|---|---|---|---|
| District court, UDUPI, Karnataka | Criminal complaint | Filed by the company against Ms Sri Shiva Traders and 1 other | Disposed |
| District court, UDUPI, Karnataka | Criminal complaint | Filed by the company against Ms. Hi-Chem Constructions Chemicals Rep. by Proprietor Mrs. Veena and 1 other | Disposed |
| District court, UDUPI, Karnataka | Criminal complaint | Filed by the company against Ms. Hi-Chem Constructions Chemicals, Rep. by Veena and 1 other | Disposed |
| District court, UDUPI, Karnataka | Criminal complaint | Filed by the company against an individual | Disposed |
To see the full case history of Durotop Construction Chemicals Private Limited, buy the company report.
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
No delayed payments to MSME suppliers are on our record for Durotop Construction Chemicals Private Limited; the supplier-wise MSME Form 1 check is in the company report Buy the company report.
Employees & EPFO
Durotop Construction Chemicals Private Limited has a workforce of 40 employees on its EPFO records as of May 2026, across 1 active EPFO establishment.
Headcount by financial year
| Financial year | Employees (EPFO) |
|---|---|
| FY 2026-27 | 40 |
| FY 2025-26 | |
| FY 2024-25 | |
| FY 2023-24 | |
| FY 2022-23 | |
| FY 2021-22 | |
| FY 2020-21 | |
| FY 2019-20 | |
| FY 2018-19 | |
| FY 2017-18 | |
| FY 2016-17 |
To see the full employee and EPFO history of Durotop Construction Chemicals Private Limited, buy the company report.
GST
Durotop Construction Chemicals has 1 GST registration: 1 active.
| GSTIN | State | Status | Registered on |
|---|---|---|---|
| 29AABCD1730E1Z3 | Karnataka | Active | 01 Jul 2017 |
To see the full GST registrations and return filing status of Durotop Construction Chemicals Private Limited, buy the company report.
Recent activity
Durotop Construction Chemicals Private Limited has 3 board changes on record since 1995: 2 appointments and 1 cessation. The latest: Saira Maria Quadras ceased to be Director on 01 Apr 2019.
13 earlier events are in the company report.
Frequently asked questions
Durotop Construction Chemicals is an active private limited company based in Udupi, Karnataka, India. The company works in specialty chemicals, within the chemicals and materials industry. It was incorporated on 20 November 1995 (31+ years old) and is registered under CIN U24111KA1995PTC019218.
Durotop Construction Chemicals has 2 current directors:
- Alwyn Silvester Quadros - Managing Director
- Saira Maria Quadras - Whole-Time Director
The latest financial statements of Durotop Construction Chemicals 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 Durotop Construction Chemicals is 29AABCD1730E1Z3, registered in Karnataka.
The CIN (Corporate Identification Number) of Durotop Construction Chemicals is U24111KA1995PTC019218. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.
Durotop Construction Chemicals has 4 court cases on record: 4 filed by the company.
Durotop Construction Chemicals was incorporated on 20 November 1995, making it 31+ years old. It is registered with the Registrar of Companies, Bangalore.
Saira Maria Quadras ceased to be Director on 01 Apr 2019. Saira Maria Quadras was appointed as Whole-Time Director on 28 Sep 2001. Alwyn Silvester Quadros was appointed as Managing Director on 20 Nov 1995.
Yes, Durotop Construction Chemicals is registered as a small enterprise under Udyam registration (number: UDYAM-KR-26-0000357).
Durotop Construction Chemicals can be reached through the website durotop.in. Its registered office is in Udupi, Karnataka, India.

