# Hydrocert (Hydrocert Limited)

Private limited company registered in Welwyn Garden City, classed under “Technical testing and analysis”.

- Company number: 06499066
- Status: Active
- Type: Private limited company
- Incorporated: 11 February 2008
- Registered office: Ground Floor, St David'S House 11 Blenheim Court, Brownfields, Welwyn Garden City, Herts, AL7 1AD
- Location: Welwyn Garden City, Herts
- Activity: Technical testing and analysis

## Latest filed profit

No profit figure in its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios, directors and owners are on the page for subscribers.

## Questions people ask

### What does Hydrocert do?

Private limited company registered in Welwyn Garden City, classed under “Technical testing and analysis”.

### How much turnover does Hydrocert make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/hydrocert-06499066

### Is Hydrocert profitable?

Hydrocert's profit isn't public: small companies may file without a profit and loss account.

### How many people work at Hydrocert?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/hydrocert-06499066

### Who runs and owns Hydrocert?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/hydrocert-06499066

### Where is Hydrocert based?

Its registered office is Ground Floor, St David'S House 11 Blenheim Court, Brownfields, Welwyn Garden City, Herts, AL7 1AD, in Welwyn Garden City, Herts.

### When was Hydrocert founded?

Hydrocert Limited was incorporated on 11 February 2008.

### Is Hydrocert still trading?

The register lists Hydrocert Limited as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-01-28: Registration of charge 064990660006, created on 26 January 2026
- 2026-01-28: Registration of charge 064990660005, created on 26 January 2026
- 2026-01-14: Satisfaction of charge 064990660002 in full
- 2026-01-07: Change of details for Mr Christopher John Box as a person with significant control on 2 December 2025
- 2026-01-07: Director's details changed for Mr Christopher John Box on 2 December 2025
- 2025-12-23: Registration of charge 064990660004, created on 15 December 2025
- 2025-12-08: Registration of charge 064990660003, created on 5 December 2025
- 2025-07-30: Total exemption full accounts made up to 31 March 2025
- 2024-09-11: Total exemption full accounts made up to 31 March 2024
- 2024-09-04: Satisfaction of charge 064990660001 in full
- 2024-07-12: Registration of charge 064990660002, created on 9 July 2024
- 2023-12-07: Total exemption full accounts made up to 31 March 2023
- 2023-10-20: Registration of charge 064990660001, created on 17 October 2023
- 2022-12-21: Total exemption full accounts made up to 31 March 2022
- 2021-12-22: Total exemption full accounts made up to 31 March 2021
- 2020-11-24: Total exemption full accounts made up to 31 March 2020
- 2019-10-07: Total exemption full accounts made up to 31 March 2019
- 2019-08-12: Registered office address changed from 35 Tanners Way Hunsdon Hertfordshire SG12 8QE to Ground Floor, St David's House 11 Blenheim Court Brownfields Welwyn Garden City Herts AL7…
- 2018-12-28: Total exemption full accounts made up to 31 March 2018
- 2017-12-19: Total exemption full accounts made up to 31 March 2017
- 2017-01-08: Total exemption full accounts made up to 31 March 2016
- 2016-01-11: Total exemption full accounts made up to 31 March 2015
- 2015-02-18: Director's details changed for Christopher John Box on 1 August 2014
- 2014-07-15: Total exemption small company accounts made up to 31 March 2014
- 2013-10-10: Total exemption full accounts made up to 31 March 2013

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/hydrocert-06499066