- Company number
- 05775509
- Incorporated
- 10 Apr 200620 years trading
- Registered office
- 105 Seven Sisters Road, London, N7 7QR
- Nature of business
- Construction of commercial buildings; Other letting and operating of own or leased real estate
Serforce Limited is a 20-year-old private limited company registered in London, company number 05775509, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £21K (-19.2%) on the year before, to £90K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £39K against £23K owed within a year: 1.7 times cover.
- 1 employee 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 Mar 2025 | £90K | £15K | £39K | £23K | 1 |
| 31 Mar 2024 | £111K | £48K | £64K | £27K | 1 |
| 31 Mar 2023 | £121K | £76K | £33K | 1 | |
| 31 Mar 2022 | £104K | £54K | £28K | 1 | |
| 31 Mar 2021 | £83K | £45K | £37K | 0 | |
| 31 Mar 2020 | £75K | £33K | £33K | 0 | |
| 31 Mar 2019 | £75K | £34K | £34K | ||
| 31 Mar 2018 | £75K | £12K | £12K | ||
| 31 Mar 2017 | £74K | £37K | £38K | ||
| 31 Mar 2016 | £74K | £14K | £80K | £82K |
Who runs and owns Serforce Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** M*** | Director | Mar 2007 |
4 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| N*** M*** | Secretary | Mar 2007 | Dec 2008 |
| S*** M*** | Secretary | Dec 2008 | May 2018 |
| Aa Company Services Limited | Corporate Nominee Secretary | Apr 2006 | Mar 2007 |
| Buyview Ltd | Nominee director (company) | Apr 2006 | Mar 2007 |
Person with significant control
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Capital Home Loans Limited | Outstanding | Sep 2007 |
Where Serforce Limited is registered
The registered office is in London (N7), in the Islington local authority area, London. Show N7 7QR on a map.
Other trade companies in N7
- The Armoury Valeting Services LtdMechanics and garages
- Hammers Riggs London LtdScaffolders
- Roni Property Services LtdElectricians
- N1 Window Cleaning LtdCleaning companies
- Claim Lane Accident Management LtdMechanics and garages
- Roofing R Contractors LtdRoofers
- Chocoo LtdMachinery repair and installation
- Lonro QS LtdBuilders
Also registered at this address
17 other companies use the same registered office as Serforce Limited.
- Aea Builders LtdBuilders
- Ari Electrical Services LimitedElectricians
- Futuro Wood Special Constructions LimitedJoiners and carpenters
- George Mason LtdMotor traders
- Imperial Construction (London) LimitedBuilders
- Koulermos Building Contractors LimitedFinishing trades
- LNK Construction Co LimitedCivil engineering
- M D Heating (London) LimitedPlumbers and heating engineers
- Marvel Electrical LimitedElectricians
- McVicker Building Services (UK) LtdBuilders
- Pedoulas Estates LimitedProperty developers
- Sureheat (UK) LimitedPlumbers and heating engineers
- T & I Facilities LimitedElectricians
- T. Zabetas LimitedFinishing trades
- Tsar Building Supplies LimitedSpecialist contractors
- Tyretec Trading UK LimitedMotor traders
- Umfreville Properties LimitedFinishing trades
What happens if Serforce 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05775509
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 April 2006 (20 years ago)
- Registered office
- 105 Seven Sisters Road, London, N7 7QR
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 1 July 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 London
Other active building contractors registered in London.
- Sergiu Stefan Ltd2024
- Sergyo Constructions Ltd2017
- Serhiy Construction Limited2025
- Serlin Ltd2022
- Service Management CTPR Limited2024
- Services Pezda Limited2024
- Serview Limited2018
- Ses Construction Company (UK) Limited2006
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Serforce Limited's accounts due?
Serforce Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Serforce Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Serforce Limited still trading?
Serforce Limited is listed as active on the Companies House register (checked 12 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 Serforce Limited do?
Serforce Limited is registered under Construction of commercial buildings (SIC 41201); Other letting and operating of own or leased real estate (SIC 68209).
How old is Serforce Limited?
Serforce Limited was incorporated on 10 April 2006, 20 years ago.
Who runs Serforce Limited?
Serforce Limited has 1 active director, the longest-serving appointed in Mar 2007. Their names and service addresses are on the Companies House register.
Who owns Serforce Limited?
One person or company has significant control of Serforce Limited: an individual (owns 75% or more of the shares).
What is the penalty if Serforce 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 Serforce Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.