- Companies
- Installers
- Cambridge
- Cambridge City Maintenance Ltd
Cambridge City Maintenance Ltd
- Company number
- 09909385
- Incorporated
- 9 Dec 201510 years trading
- Registered office
- Unit A4 Button End, Harston, Cambridge, CB22 7GX
- Nature of business
- Other construction installation; Joinery installation; Other specialised construction activities n.e.c.
Cambridge City Maintenance Ltd is a 10-year-old private limited company registered in Cambridge, company number 09909385, one of 66 installation companies (insulation, lifts, shutters and similar) in Cambridge. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 down £51K (-19.8%) on the year before, to £206K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £283K against £121K owed within a year: 2.3 times cover.
- 8 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £206K | £283K | £121K | 8 | |
| 31 Dec 2024 | £257K | £348K | £100K | 8 | |
| 31 Dec 2023 | £306K | £500K | £220K | 8 | |
| 31 Dec 2022 | £184K | £268K | £131K | 9 | |
| 31 Dec 2021 | £193K | £262K | £115K | 9 | |
| 31 Dec 2020 | £250K | £387K | £137K | 7 | |
| 31 Dec 2019 | £218K | £321K | £103K | 7 | |
| 31 Dec 2018 | £121K | £193K | £72K | 7 | |
| 31 Dec 2017 | £80K | £138K | £60K | ||
| 31 Dec 2016 | £54K | £41K | £84K | £33K |
Who runs and owns Cambridge City Maintenance Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| L*** H*** | Director | Dec 2015 |
| T*** H*** | Director | Dec 2015 |
Person with significant control
Where Cambridge City Maintenance Ltd is registered
The registered office is in Cambridge (CB22), in the South Cambridgeshire local authority area, East of England. Show CB22 7GX on a map.
Other trade companies in CB22
- Forgecambs LtdJoiners and carpenters
- Custom Window Cleaning Services LtdCleaning companies
- Lilly's Pristine Services LtdCleaning companies
- Central Integrated Services LimitedFinishing trades
- Astronat Property Services LtdFacilities management
- Gregory Motorcare LtdMechanics and garages
- Bamber Estates LimitedProperty developers
- Superior Solutions Group LtdCleaning companies
What happens if Cambridge City Maintenance 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 09909385
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 December 2015 (10 years ago)
- Registered office
- Unit A4 Button End, Harston, Cambridge, CB22 7GX
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 December 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Cambridge
Other active installation companies (insulation, lifts, shutters and similar) registered in Cambridge.
- Cambridge Create and Renovate Ltd2023
- Cambridge Driveway Specialists Ltd2026
- Cambridge Interiors Ltd2019
- Cams Aerial & Satellite Installation Ltd2026
- Camside Contractors Ltd2025
- CB1 Building and Carpentry Limited2018
- CB4 Construction Management Ltd2025
- Chimble Construction Ltd.2011
All installation companies (insulation, lifts, shutters and similar) in Cambridge · All trades in Cambridge · Installers across the UK
Frequently asked questions
When are Cambridge City Maintenance Ltd's accounts due?
Cambridge City Maintenance Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Cambridge City Maintenance Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Cambridge City Maintenance Ltd still trading?
Cambridge City Maintenance 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 Cambridge City Maintenance Ltd do?
Cambridge City Maintenance Ltd is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320); Other specialised construction activities n.e.c. (SIC 43999).
How old is Cambridge City Maintenance Ltd?
Cambridge City Maintenance Ltd was incorporated on 9 December 2015, 10 years ago.
Who runs Cambridge City Maintenance Ltd?
Cambridge City Maintenance Ltd has 2 active directors, the longest-serving appointed in Dec 2015. Their names and service addresses are on the Companies House register.
Who owns Cambridge City Maintenance Ltd?
One person or company has significant control of Cambridge City Maintenance Ltd: an individual (owns 25% to 50% of the shares).
What is the penalty if Cambridge City Maintenance 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 Cambridge City Maintenance 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.