- Company number
- 11785551
- Incorporated
- 24 Jan 20197 years trading
- Registered office
- 20 Chalmers Road, Cambridge, CB1 3SX
- Nature of business
- Construction of domestic buildings
Camb City Construction Ltd is a 7-year-old private limited company registered in Cambridge, company number 11785551, 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 Camb City Construction LtdOr 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 down £14K (-82.5%) on the year before, to £2,937.
- Net assets rose in 1 of 5 year-on-year comparisons on record.
- Current assets of £47K against £26K owed within a year: 1.8 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £2,937 | £47K | £26K | 1 | |
| 31 Jan 2024 | £17K | £72K | £29K | 2 | |
| 31 Jan 2023 | £17K | £87K | £34K | 2 | |
| 31 Jan 2022 | £47K | £111K | £18K | 2 | |
| 31 Jan 2021 | -£9,811 | £41K | £5,107 | 2 | |
| 31 Jan 2020 | £6,476 | £27K | £20K | 0 |
Where Camb City Construction Ltd is registered
The registered office is in Cambridge (CB1), in the Cambridge local authority area, East of England. Show CB1 3SX on a map.
Other trade companies in CB1
- Al Zoube LtdMotor traders
- Opalink Commerce LimitedMotor traders
- Pigeon (Gransden) LimitedProperty developers
- Forecast Roofing & Guttering LtdRoofers
- United Solutions Enterprise LtdFinishing trades
- White Construction LtdBuilders
- Residential Roofing & Guttering LtdRoofers
- Pigeon (H) LimitedProperty developers
What happens if Camb City Construction 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 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
- 11785551
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2019 (7 years ago)
- Registered office
- 20 Chalmers Road, Cambridge, CB1 3SX
- 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
- 6 January 2026
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.
- Cambpro Ltd2023
- Cambridge Building Development & Maintenance Company Limited2017
- Cambridge Building Group Ltd2025
- Cambridge Carpentry and Joinery Ltd2022
- Cambridge Cornerstone Limited2024
- Cambridge First Limited1991
- Cambridge Garden Office Ltd2025
- Cambridge Garden Studios Ltd2015
All building contractors in Cambridge · All trades in Cambridge · Builders across the UK
Frequently asked questions
When are Camb City Construction Ltd's accounts due?
Camb City Construction Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Camb City Construction Ltd'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 Camb City Construction Ltd still trading?
Camb City Construction 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 Camb City Construction Ltd do?
Camb City Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Camb City Construction Ltd?
Camb City Construction Ltd was incorporated on 24 January 2019, 7 years ago.
What is the penalty if Camb City Construction 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 Camb City Construction 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.