- Companies
- Specialist contractors
- London
- Arco Environmental Limited
Arco Environmental Limited
- Company number
- 02051399
- Incorporated
- 1 Sep 198640 years trading
- Registered office
- 1ST Floor Gallery Court, 28 Arcadia Avenue, London, N3 2FG
- Nature of business
- Other specialised construction activities n.e.c.
Arco Environmental Limited is a 40-year-old private limited company registered in London, company number 02051399, one of 4,318 specialist construction companies in London. 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 up £101K (+9.3%) on the year before, to £1.2M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £2.2M against £1.2M owed within a year: 1.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £1.2M | £222K | £2.2M | £1.2M | 0 |
| 31 Dec 2024 | £1.1M | £21K | £2M | £174K | 0 |
| 31 Dec 2023 | £917K | £82K | £1.9M | £1.2M | 31 |
| 31 Dec 2022 | £965K | £15K | £2M | £1.1M | 34 |
| 31 Dec 2021 | £764K | £35K | £1.8M | £1.1M | 34 |
| 31 Dec 2020 | £1.2M | £56K | £1.9M | £768K | 28 |
| 31 Dec 2019 | £1.5M | £57K | £1.9M | £484K | 25 |
| 31 Dec 2018 | £1.4M | £44K | £1.8M | £462K | |
| 30 Nov 2017 | £1.4M | £37K | £1.7M | £357K | |
| 30 Nov 2016 | £1.4M | £56K | £1.8M | £440K |
Public contracts won
Arco Environmental Limited has one public sector contract award on record; the ones with their own published value total £79K (2020). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| London Borough of Redbridge | Hainalt Forest Asbestos Removal | £79K | 19 Oct 2020 |
Where Arco Environmental Limited is registered
The registered office is in London (N3), in the Barnet local authority area, London. Show N3 2FG on a map.
Other trade companies in N3
- Key & Keep LtdCleaning companies
- GMS Residential LimitedPlumbers and heating engineers
- Gcap East LtdProperty developers
- Tatras Development LimitedProperty developers
- Chesterfield Corinne LtdProperty developers
- Pure Plumbing Pros LimitedPlumbers and heating engineers
- WS Cleaning Services LtdCleaning companies
- Landfall Projects LimitedProperty developers
Shared registered office
55 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Arco Environmental 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 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
- 02051399
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 1986 (40 years ago)
- Registered office
- 1ST Floor Gallery Court, 28 Arcadia Avenue, London, N3 2FG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 3 February 2026
- Charges (mortgages)
- 1 outstanding of 2 registered
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.
- Arco Trading Limited2014
- Ard Doire Ltd2026
- Ardelean Construct Ltd2020
- Arden Joinery Ltd2026
- Ardent Scaffolding Limited2010
- Ardic Construction Ltd2021
- Ardwell Group Limited2023
- Area Uno Limited2007
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Arco Environmental Limited's accounts due?
Arco Environmental Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Arco Environmental Limited'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 Arco Environmental Limited still trading?
Arco Environmental 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 Arco Environmental Limited do?
Arco Environmental Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Arco Environmental Limited?
Arco Environmental Limited was incorporated on 1 September 1986, 40 years ago.
Has Arco Environmental Limited won public sector contracts?
Yes. Arco Environmental Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £79K), most recently from London Borough of Redbridge.
What is the penalty if Arco Environmental 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 Arco Environmental 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.