- Companies
- Specialist contractors
- Borehamwood
- GPS Waterproofing Ltd
GPS Waterproofing Ltd
- Company number
- 10256507
- Incorporated
- 29 Jun 201610 years trading
- Registered office
- Langley House, 53 Theobald Street, Borehamwood, WD6 4RT
- Nature of business
- Other specialised construction activities n.e.c.
GPS Waterproofing Ltd is a 10-year-old private limited company registered in Borehamwood, company number 10256507, one of 84 specialist construction companies in Borehamwood. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £44K (+25.5%) on the year before, to £215K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £215K against £43K owed within a year: 5.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £215K | £215K | £43K | 2 | |
| 30 Jun 2024 | £171K | £203K | £44K | 2 | |
| 30 Jun 2023 | £100K | £155K | £60K | 2 | |
| 30 Jun 2022 | £100K | £146K | £49K | 2 | |
| 30 Jun 2021 | £1,183 | £86K | £89K | 2 | |
| 30 Jun 2020 | £24K | £138K | £115K | 2 | |
| 30 Jun 2019 | £14K | £36K | £57K | £51K | 2 |
| 30 Jun 2018 | £4,772 | £12K | £14K | £20K | 2 |
| 30 Jun 2017 | £4,215 | £5,686 | £10K | £6,272 | 2 |
Where GPS Waterproofing Ltd is registered
The registered office is in Borehamwood (WD6), in the Hertsmere local authority area, East of England. Show WD6 4RT on a map.
Other trade companies in WD6
- Blackstone Builders LtdBuilders
- Clements Hall (Contracts) LtdFloor and wall tilers
- P & P Roofing & Guttering LimitedProperty developers
- Stern Landscaping LtdLandscapers and gardeners
- Complete Paint & Decor LtdPainters and decorators
- 1ST Response Plumbing and Heating LimitedPlumbers and heating engineers
- Ideal Casa Construction LtdInstallers
- Gallop Construction LimitedBuilders
Shared registered office
57 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if GPS Waterproofing 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 10256507
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 June 2016 (10 years ago)
- Registered office
- Langley House, 53 Theobald Street, Borehamwood, WD6 4RT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 22 August 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Borehamwood
Other active specialist construction companies registered in Borehamwood.
- HH Construct Limited2025
- Infratechna Limited2014
- J M Harji Construction Limited2016
- Ja Rigging Ltd2022
- JCR Construction Services Ltd2022
- Jen Interiors & Properties Ltd.2022
- Jmac Design Ltd2022
- Joe Block Limited2014
All specialist construction companies in Borehamwood · All trades in Borehamwood · Specialist contractors across the UK
Frequently asked questions
When are GPS Waterproofing Ltd's accounts due?
GPS Waterproofing Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is GPS Waterproofing Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is GPS Waterproofing Ltd still trading?
GPS Waterproofing Ltd is listed as active on the Companies House register (checked 13 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 GPS Waterproofing Ltd do?
GPS Waterproofing Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is GPS Waterproofing Ltd?
GPS Waterproofing Ltd was incorporated on 29 June 2016, 10 years ago.
What is the penalty if GPS Waterproofing 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 GPS Waterproofing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.