- Company number
- 09961068
- Incorporated
- 20 Jan 201610 years trading
- Registered office
- 27 Cheddars Lane, Cambridge, CB5 8LD
- Nature of business
- Construction of domestic buildings
Gercke Building Services Limited is a 10-year-old private limited company registered in Cambridge, company number 09961068, one of 238 building contractors in Cambridge. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Gercke Building Services LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £27K (+18.4%) on the year before, to £172K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £111K against £286K owed within a year: 0.4 times cover.
- 1 employee on average, down from 2 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Jan 2025 | £172K | £111K | £286K | 1 | |
| 31 Jan 2024 | £145K | £234K | £388K | 2 | |
| 31 Jan 2023 | £225K | £103K | £342K | 2 | |
| 31 Jan 2022 | £85K | £29K | £133K | 2 | |
| 31 Jan 2021 | £29K | £78K | £123K | 2 | |
| 31 Jan 2020 | £3,222 | £41K | £64K | 2 | |
| 31 Jan 2019 | £16 | £47K | £61K | ||
| 31 Jan 2018 | £13 | £57K | £65K | ||
| 31 Jan 2017 | £10 | £57K | £63K |
Where Gercke Building Services Limited is registered
The registered office is in Cambridge (CB5), in the Cambridge local authority area, East of England. Show CB5 8LD on a map.
Other trade companies in CB5
- Ottimo Bathrooms LtdPlumbers and heating engineers
- HB Building Projects LtdBuilders
- Rentrentuk LtdProperty developers
- Urgent Pro Plumbing LtdPlumbers and heating engineers
- Bright Nook Services LtdCleaning companies
- Jetline Aero LtdMachinery repair and installation
- Home and Garden Cam Service LtdLandscapers and gardeners
- SJL Energy Services LimitedMachinery repair and installation
What happens if Gercke Building Services Limited 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09961068
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 January 2016 (10 years ago)
- Registered office
- 27 Cheddars Lane, Cambridge, CB5 8LD
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 October 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Cambridge
Other active building contractors registered in Cambridge.
- Gioves Construction Ltd2026
- Gordon Construction Ltd2021
- Green Street Properties (Cambridge) Limited2014
- GRN Limited1985
- H & P New Homes Ltd2026
- H&P Construction Ltd2025
- Ha Construction Builder Ltd2025
- Harlequin Developments Limited2018
All building contractors in Cambridge · All trades in Cambridge · Builders across the UK
Frequently asked questions
When are Gercke Building Services Limited's accounts due?
Gercke Building Services Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Gercke Building Services Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Gercke Building Services Limited still trading?
Gercke Building Services Limited 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 Gercke Building Services Limited do?
Gercke Building Services Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Gercke Building Services Limited?
Gercke Building Services Limited was incorporated on 20 January 2016, 10 years ago.
What is the penalty if Gercke Building Services Limited 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 Gercke Building Services Limited 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.