- Companies
- Finishing trades
- London
- C & M Building Services (London) Ltd
C & M Building Services (London) Ltd
- Company number
- 09056268
- Incorporated
- 27 May 201412 years trading
- Registered office
- 860-862 Garratt Lane, London, SW17 0NB
- Nature of business
- Other building completion and finishing
C & M Building Services (London) Ltd is a 12-year-old private limited company registered in London, company number 09056268, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 30 May 2026 is due at HMRC on 30 May 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 £924 (-0.3%) on the year before, to £274K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £407K against £140K owed within a year: 2.9 times cover.
- 5 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 May 2025 | £274K | £37K | £407K | £140K | 5 |
| 31 May 2024 | £275K | £27K | £486K | £197K | 5 |
| 31 May 2023 | £185K | £15K | £356K | £152K | 5 |
| 31 May 2022 | £145K | £63K | £244K | £75K | 3 |
| 31 May 2021 | £111K | £54K | £215K | £57K | 1 |
| 31 May 2020 | £81K | £58K | £137K | £65K | 2 |
| 31 May 2019 | £52K | £60K | £201K | £164K | |
| 31 May 2018 | £526 | £62K | £86K | £101K | |
| 31 May 2017 | £3,396 | £51K | £105K | £103K | |
| 31 May 2016 | £36K | £144K | £163K | £130K |
Where C & M Building Services (London) Ltd is registered
The registered office is in London (SW17), in the Wandsworth local authority area, London. Show SW17 0NB on a map.
Other trade companies in SW17
- PTL - Patton Trades and Labour LtdSpecialist contractors
- 24H Swift Tyres LimitedMechanics and garages
- Albiani LtdBuilders
- ZĀD Homes LimitedProperty developers
- Cousins Motors LtdMotor traders
- A J W Scaffolding LimitedScaffolders
- Dark Grey Construction LtdBuilders
- Ad Property LtdProperty developers
Also registered at this address
10 other companies use the same registered office as C & M Building Services (London) Ltd.
- A and S Property Maintenance LimitedProperty developers
- Abodium LimitedProperty developers
- Bathgate A&S LimitedProperty developers
- DWT Cleaning LimitedCleaning companies
- Grapefield Investments LimitedProperty developers
- H.M. Services LimitedCleaning companies
- Imperial Barford LimitedProperty developers
- Lansdale Group LimitedProperty developers
- Prime 4 Services (London) LtdPlumbers and heating engineers
- Raynes Park Motors LtdMechanics and garages
What happens if C & M Building Services (London) 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 May 2027 | £200 |
| 3 months late | 30 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 May 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
- 09056268
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2014 (12 years ago)
- Registered office
- 860-862 Garratt Lane, London, SW17 0NB
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 27 May 2026
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 London
Other active building finishing companies registered in London.
- C & M Direct Ltd2012
- C & S Erections Ltd2001
- C J Homes and Interiors Ltd2021
- C L N Property Maintenance Ltd2016
- C L Property Maintenance & Solutions Ltd2026
- C&D Renovations (Bristol) Limited2025
- C&G Building Solutions Ltd2014
- C&I Plastering Ltd2019
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are C & M Building Services (London) Ltd's accounts due?
C & M Building Services (London) Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 30 May 2026.
When is C & M Building Services (London) Ltd's CT600 due?
The CT600 for the period to 30 May 2026 is due at HMRC by 30 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is C & M Building Services (London) Ltd still trading?
C & M Building Services (London) 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 C & M Building Services (London) Ltd do?
C & M Building Services (London) Ltd is registered under Other building completion and finishing (SIC 43390).
How old is C & M Building Services (London) Ltd?
C & M Building Services (London) Ltd was incorporated on 27 May 2014, 12 years ago.
What is the penalty if C & M Building Services (London) 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 C & M Building Services (London) 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.