- Companies
- Finishing trades
- Letchworth Garden City
- Hydropro UK Ltd
Hydropro UK Ltd
- Company number
- 16860488
- Incorporated
- 17 Nov 2025
- Registered office
- 25 Woodside Industrial Park, Works Road, Letchworth Garden City, SG6 1LA
- Nature of business
- Other building completion and finishing
Hydropro UK Ltd is a newly incorporated private limited company registered in Letchworth Garden City, company number 16860488, one of 12 building finishing companies in Letchworth Garden City. Its next accounts are due at Companies House on 17 August 2027, and its first CT600 is due at HMRC on 16 November 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Hydropro UK Ltd is registered
The registered office is in Letchworth Garden City (SG6), in the North Hertfordshire local authority area, East of England. Show SG6 1LA on a map.
Other trade companies in SG6
- Combined Auto Services LimitedMotor traders
- G.O.A.L Energy Services LtdElectricians
- Bedmond Construction LtdProperty developers
- Barski Property Care LtdBuilders
- PK Construction and Stones LimitedBuilders
- McCormack Maintenance LtdCivil engineering
- Nitdas Cleaning Solution LtdCleaning companies
- Nbtotalproperty LtdLandscapers and gardeners
What happens if Hydropro UK Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 17 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Aug 2027 to 17 Sep 2027 | £150 |
| 1 to 3 months late | 18 Sep 2027 to 17 Nov 2027 | £375 |
| 3 to 6 months late | 18 Nov 2027 to 17 Feb 2028 | £750 |
| More than 6 months late | From 18 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 16860488
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2025
- Registered office
- 25 Woodside Industrial Park, Works Road, Letchworth Garden City, SG6 1LA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Letchworth Garden City
Other active building finishing companies registered in Letchworth Garden City.
- R J Pinnock & Sons Limited2004
- RM Services (Herts) Limited2018
- The Build Shop Ltd2016
- Waterstone Construction Limited2018
- Brick Tech Building Solutions Limited2013
- Cashin Projects Ltd2025
- Conamar Interiors Limited2005
- Conamar Limited1982
All building finishing companies in Letchworth Garden City · All trades in Letchworth Garden City · Finishing trades across the UK
Frequently asked questions
When are Hydropro UK Ltd's accounts due?
Hydropro UK Ltd's next accounts are due at Companies House by 17 August 2027 (in 309 days), covering the period to 30 November 2026.
When is Hydropro UK Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 November 2026, due by 16 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Hydropro UK Ltd still trading?
Hydropro UK Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Hydropro UK Ltd do?
Hydropro UK Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Hydropro UK Ltd?
Hydropro UK Ltd was incorporated on 17 November 2025, less than a year ago.
What is the penalty if Hydropro UK Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Hydropro UK Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.