- Companies
- Groundworks and demolition
- Richmond
- A1 Environmental Services Ltd.
A1 Environmental Services Ltd.
- Company number
- 03273618
- Incorporated
- 5 Nov 199629 years trading
- Registered office
- 4 the Paddock Low Green, Catterick Village, Richmond, North Yorkshire, DL10 7RZ
- Nature of business
- Demolition
A1 Environmental Services Ltd. is a 29-year-old private limited company registered in Richmond, company number 03273618, one of 5 groundworks and demolition companies in Richmond. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £354K (+8.9%) on the year before, to £4.3M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £3.1M against £427K owed within a year: 7.1 times cover.
- 18 employees 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 Oct 2025 | £4.3M | £2.8M | £3.1M | £427K | 18 |
| 31 Oct 2024 | £4M | £2.3M | £2.9M | £382K | 18 |
| 31 Oct 2023 | £3.8M | £2.1M | £2.9M | £514K | 18 |
| 31 Oct 2022 | £3.5M | £1.8M | £2.2M | £314K | 19 |
| 31 Oct 2021 | £3.4M | £2M | £2.4M | £305K | 17 |
| 31 Oct 2020 | £3.2M | £2.1M | £2.7M | £350K | 17 |
| 31 Oct 2019 | £3M | £2M | £2.5M | £327K | 21 |
| 31 Oct 2018 | £2.8M | £1.8M | £2.4M | £459K | 21 |
| 31 Oct 2017 | £2.5M | £1.8M | £2.4M | £425K | 21 |
| 31 Oct 2016 | £2.3M | £1.8M | £2.2M | £356K |
Who runs and owns A1 Environmental Services Ltd.
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| R*** K*** | Director | Nov 1996 |
| M*** K*** | Director | May 2025 |
| M*** K*** | Secretary | May 2025 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** K*** | Secretary | Nov 1996 | May 2025 |
| Swift Incorporations Limited | Corporate Nominee Secretary | Nov 1996 | Nov 1996 |
| D*** K*** | Director | Nov 1996 | May 2025 |
People with significant control (2)
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 |
|---|---|---|
| Midland Bank PLC | Outstanding | Nov 1996 |
Where A1 Environmental Services Ltd. is registered
The registered office is in Richmond (DL10), in the North Yorkshire local authority area, Yorkshire and The Humber. Show DL10 7RZ on a map.
Other trade companies in DL10
- Imaraworks LimitedInstallers
- P7 Projects LtdSpecialist contractors
- Highways Planning Consultancy LtdBuilders
- B W Building LimitedFinishing trades
- Advantage Electrical SVCS LtdElectricians
- MS Hold’S LtdBuilders
- Fa Traffic Management LtdCivil engineering
- Verlander TM LimitedCivil engineering
What happens if A1 Environmental Services 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 03273618
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 November 1996 (29 years ago)
- Registered office
- 4 the Paddock Low Green, Catterick Village, Richmond, North Yorkshire, DL10 7RZ
- Nature of business
- Demolition (SIC 43110)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 17 August 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Richmond
Other active groundworks and demolition companies registered in Richmond.
- Gilmoor Communications Limited2023
- Gnat UK Limited2005
- Powerline Surveying Ltd2012
- Tees Valley Groundworks Ltd2007
All groundworks and demolition companies in Richmond · All trades in Richmond · Groundworks and demolition across the UK
Frequently asked questions
When are A1 Environmental Services Ltd.'s accounts due?
A1 Environmental Services Ltd.'s next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is A1 Environmental Services Ltd.'s CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is A1 Environmental Services Ltd. still trading?
A1 Environmental Services 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 A1 Environmental Services Ltd. do?
A1 Environmental Services Ltd. is registered under Demolition (SIC 43110).
How old is A1 Environmental Services Ltd.?
A1 Environmental Services Ltd. was incorporated on 5 November 1996, 29 years ago.
Who runs A1 Environmental Services Ltd.?
A1 Environmental Services Ltd. has 2 active directors, the longest-serving appointed in Nov 1996. Their names and service addresses are on the Companies House register.
Who owns A1 Environmental Services Ltd.?
2 people or companies have significant control of A1 Environmental Services Ltd.: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if A1 Environmental Services 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 A1 Environmental Services 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.