- Companies
- Specialist contractors
- London
- Abm London Ltd
Abm London Ltd
- Company number
- 10765952
- Incorporated
- 11 May 20179 years trading
- Registered office
- 32 Willoughby Road, London, Greater London, N8 0JG
- Nature of business
- Other specialised construction activities n.e.c.; Management consultancy activities other than financial management; Other business support service activities n.e.c.
Abm London Ltd is a 9-year-old private limited company registered in London, company number 10765952, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 Abm London 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 £5,234 (-24.8%) on the year before, to -£26K.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £78K against £104K owed within a year: 0.7 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£26K | £74K | £78K | £104K | 1 |
| 31 May 2024 | -£21K | £75K | £78K | 0 | |
| 31 May 2023 | -£21K | £79K | £79K | £71K | 14 |
| 31 May 2022 | £22K | £19K | £104K | £75K | 14 |
| 31 May 2021 | £11K | £22K | £111K | £53K | 0 |
| 31 May 2020 | £34K | £36K | £164K | £134K | 0 |
| 31 May 2019 | £31K | £11K | £151K | £125K | |
| 31 May 2018 | £25K | £5,435 | £61K | £36K | -1 |
Where Abm London Ltd is registered
The registered office is in London (N8), in the Haringey local authority area, London. Show N8 0JG on a map.
Other trade companies in N8
- Magic Clean 99 LtdCleaning companies
- M C Driveways and Building LimitedBuilders
- M C Properties Investment LimitedBuilders
- Hilton Construction Group LtdBuilders
- Apex Integrated Cleaning LtdCleaning companies
- Ogb Projects London LtdFloor and wall tilers
- N8 Auto LtdMechanics and garages
- Nexuswire UK LtdElectricians
Also registered at this address
22 other companies use the same registered office as Abm London Ltd.
- Balans International LtdProperty developers
- Enkay Construction LimitedPlasterers
- Forefront Builders LtdFinishing trades
- Genat LimitedInstallers
- Harris L.A.S LtdBuilders
- Hu Construction LimitedProperty developers
- KJT Project Management LtdCivil engineering
- Leo Group Investments LtdProperty developers
- Luxclean Services LtdCleaning companies
- Monarch Cars LtdMotor traders
- North Cyprus Carz LtdMotor traders
- Ozgencer Ticaret LtdMechanics and garages
- Renovationuk LimitedBuilders
- Sandhurst Construction LtdSpecialist contractors
- Sandhurst Plumbing and Maintenance LimitedPlumbers and heating engineers
- Taa Construction Services LtdBuilders
- Tier One Automotive LtdMotor traders
- Ukpc Construction LtdCivil engineering
- Woodlands Hand Car Wash (Harrogate) LtdCleaning companies
- World Auto Centre LtdMotor traders
- World Auto Imports LtdMotor traders
- Zehir Pest Control LtdCleaning companies
What happens if Abm 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 | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 10765952
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2017 (9 years ago)
- Registered office
- 32 Willoughby Road, London, Greater London, N8 0JG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Management consultancy activities other than financial management (SIC 70229)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 29 January 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- Above IT All Rigging Ltd2023
- Abovewater Damp Proofing Ltd.2022
- Abs&M Limited2019
- Absolute Abseiling Ltd2026
- Absolute Maintenance London Ltd2022
- Abss Solutions Ltd2026
- Ac Cleaning & Maintenance Services Ltd2026
- Ac Solarscapes UK Ltd2024
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Abm London Ltd's accounts due?
Abm London Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Abm London Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Abm London Ltd still trading?
Abm 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 Abm London Ltd do?
Abm London Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Management consultancy activities other than financial management (SIC 70229); Other business support service activities n.e.c. (SIC 82990).
How old is Abm London Ltd?
Abm London Ltd was incorporated on 11 May 2017, 9 years ago.
What is the penalty if Abm 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 Abm 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.