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  4. As Environmental Services Limited

As Environmental Services Limited

ActiveMicro-entity accountsFinishing tradesBrentford
Company number
05180812
Incorporated
15 Jul 200422 years trading
Registered office
1 Vale Court Ealing Road, Brentford, London, TW8 0LN
Nature of business
Other building completion and finishing
Accounts due in
79 days
31 Dec 2026
Net assets
£692▲
+247.7% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

As Environmental Services Limited is a 22-year-old private limited company registered in Brentford, company number 05180812, one of 23 building finishing companies in Brentford. 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.

Accounts due
31 Dec 2026
in 79 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 169 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 80 days
9 months and 1 day after the period end
Confirmation statement
27 Jul 2027
in 287 days
Last made up to 13 Jul 2026

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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 £493 (+247.7%) on the year before, to £692.
  • Net assets rose in 3 of 9 year-on-year comparisons on record.
  • Current assets of £19K against £21K owed within a year: 0.9 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£10K£20K31 March 2016: net assets £5,888£5,888201631 March 2017: net assets £11K£11K201731 March 2018: net assets £23K£23K201831 March 2019: net assets £23K£23K201931 March 2020: net assets £13K£13K202031 March 2021: net assets £1,014£1,014202131 March 2022: net assets £665£665202231 March 2023: net assets £627£627202331 March 2024: net assets £199£199202431 March 2025: net assets £692£6922025
Net assets at each year end, 2016 to 2025£0£10K£20K31 March 2016: net assets £5,888£5,888'1631 March 2017: net assets £11K£11K'1731 March 2018: net assets £23K£23K'1831 March 2019: net assets £23K£23K'1931 March 2020: net assets £13K£13K'2031 March 2021: net assets £1,014£1,014'2131 March 2022: net assets £665£665'2231 March 2023: net assets £627£627'2331 March 2024: net assets £199£199'2431 March 2025: net assets £692£692'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£692£19K£21K1
31 Mar 2024£199£22K£23K1
31 Mar 2023£627£27K£28K1
31 Mar 2022£665£18K£35K£34K1
31 Mar 2021£1,014£4,704£34K£33K1
31 Mar 2020£13K£6,357£42K£29K1
31 Mar 2019£23K£5,768£45K£23K1
31 Mar 2018£23K£34K£44K£22K1
31 Mar 2017£11K£45K£56K£45K1
31 Mar 2016£5,888£19K£27K£21K

Where As Environmental Services Limited is registered

As Environmental Services Limited's registered office on a map of the UK

The registered office is in Brentford (TW8), in the Hounslow local authority area, London. Show TW8 0LN on a map.

Other trade companies in TW8

What happens if As Environmental 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 HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2028another 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
05180812
Status
Active
Company type
Private limited company
Incorporated
15 July 2004 (22 years ago)
Registered office
1 Vale Court Ealing Road, Brentford, London, TW8 0LN
Nature of business
Other building completion and finishing (SIC 43390)
Year end
31 March (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 March 2025
Last confirmation statement
13 July 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 Brentford

Other active building finishing companies registered in Brentford.

All building finishing companies in Brentford · All trades in Brentford · Finishing trades across the UK

Frequently asked questions

When are As Environmental Services Limited's accounts due?

As Environmental Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.

When is As Environmental 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 As Environmental Services Limited still trading?

As Environmental 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 As Environmental Services Limited do?

As Environmental Services Limited is registered under Other building completion and finishing (SIC 43390).

How old is As Environmental Services Limited?

As Environmental Services Limited was incorporated on 15 July 2004, 22 years ago.

What is the penalty if As Environmental 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 As Environmental Services Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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