- Companies
- Civil engineering
- London
- Kunham Services Limited
Kunham Services Limited
- Company number
- 06847982
- Incorporated
- 16 Mar 200917 years trading
- Registered office
- 45 Crane House, Grummant Road, London, London, SE15 5NG
- Nature of business
- Construction of railways and underground railways; Other service activities n.e.c.
Kunham Services Limited is a 17-year-old private limited company registered in London, company number 06847982, one of 1,853 civil engineering 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.
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 Kunham 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 £7,532 (+9.7%) on the year before, to £85K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- 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 | £85K | £98K | £13K | 1 | |
| 31 Mar 2024 | £78K | £83K | £5,907 | 1 | |
| 31 Mar 2023 | £63K | £73K | £9,694 | 1 | |
| 31 Mar 2022 | £47K | £59K | £12K | 1 | |
| 31 Mar 2021 | £34K | £40K | £6,760 | 1 | |
| 31 Mar 2020 | £16K | £20K | £4,470 | 1 | |
| 31 Mar 2019 | £15K | £18K | £18K | £4,499 | |
| 31 Mar 2018 | £15K | £21K | £22K | £8,540 | |
| 31 Mar 2017 | £15K | £21K | £7,945 | ||
| 31 Mar 2016 | £15K | £47K | £34K |
Where Kunham Services Limited is registered
The registered office is in London (SE15), in the Southwark local authority area, London. Show SE15 5NG on a map.
Other trade companies in SE15
- Solmay Services LtdCleaning companies
- Max Lee Robinsons Property Services LtdPlumbers and heating engineers
- Aaluxe Cleaning LimitedCleaning companies
- Bronzewood Environmental Services LimitedFinishing trades
- Bashfield Facilities LtdCleaning companies
- Parcel Works Development LimitedProperty developers
- BSF Building Services LtdElectricians
- Pro Decor London LtdBuilders
What happens if Kunham 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 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
- 06847982
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2009 (17 years ago)
- Registered office
- 45 Crane House, Grummant Road, London, London, SE15 5NG
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 March 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in London
Other active civil engineering contractors registered in London.
- Kwame Anim Limited2023
- Kweku Solutions Ltd2025
- L Ellis Ltd2017
- L&E Railway Engineering Ltd2025
- L&M Civils Limited2008
- L. & B. Haulage & Civil Engineering Contractors Limited1972
- L.A.E Utilities Ltd2025
- L.McGarry Ltd2019
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Kunham Services Limited's accounts due?
Kunham Services 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 Kunham Services 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 Kunham Services Limited still trading?
Kunham 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 Kunham Services Limited do?
Kunham Services Limited is registered under Construction of railways and underground railways (SIC 42120); Other service activities n.e.c. (SIC 96090).
How old is Kunham Services Limited?
Kunham Services Limited was incorporated on 16 March 2009, 17 years ago.
What is the penalty if Kunham 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 Kunham 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.