- Companies
- Installers
- Nairn
- A-Mac Environmental Limited
A-Mac Environmental Limited
- Company number
- SC296037
- Incorporated
- 25 Jan 200620 years trading
- Registered office
- Unit 11B, Balmakeith Industrial Estate, Nairn, IV12 5QW
- Nature of business
- Other construction installation
A-Mac Environmental Limited is a 20-year-old private limited company registered in Nairn, company number SC296037, one of the UK's installation companies (insulation, lifts, shutters and similar). Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £19K (+3.7%) on the year before, to £543K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £825K against £326K owed within a year: 2.5 times cover.
- 10 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 Jan 2025 | £543K | £303K | £825K | £326K | 10 |
| 31 Jan 2024 | £524K | £343K | £878K | £400K | 10 |
| 31 Jan 2023 | £450K | £359K | £772K | £387K | 10 |
| 31 Jan 2022 | £188K | £83K | £485K | £329K | 10 |
| 31 Jan 2021 | £152K | £142K | £403K | £264K | 9 |
| 31 Jan 2020 | £255K | £162K | £461K | £251K | 9 |
| 31 Jan 2019 | £130K | £80K | £342K | £256K | 8 |
| 31 Jan 2018 | £75K | £63K | £257K | £237K | 8 |
| 31 Jan 2017 | £55K | £106K | £247K | £237K | 7 |
| 31 Jan 2016 | £89K | £96K | £266K | £208K |
Public contracts won
A-Mac Environmental Limited has one public sector contract award on record; the ones with their own published value total £605K (2022). 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 |
|---|---|---|---|
| University of Aberdeen | Air Purification of Teaching Spaces | £605K | 27 Jun 2022 |
Where A-Mac Environmental Limited is registered
The registered office is in Nairn (IV12), in the Highland local authority area, Scotland. Show IV12 5QW on a map.
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- Macleod Landscapes LtdLandscapers and gardeners
- Hlmcoatings LtdCivil engineering
- P&N Scaffolding 123 LtdBuilders
- Denis Elder LtdCivil engineering
What happens if A-Mac 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- SC296037
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 January 2006 (20 years ago)
- Registered office
- Unit 11B, Balmakeith Industrial Estate, Nairn, IV12 5QW
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 24 January 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Nairn
Other active installation companies (insulation, lifts, shutters and similar) registered in Nairn.
All installation companies (insulation, lifts, shutters and similar) in Nairn · All trades in Nairn · Installers across the UK
Frequently asked questions
When are A-Mac Environmental Limited's accounts due?
A-Mac Environmental Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is A-Mac Environmental Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is A-Mac Environmental Limited still trading?
A-Mac 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 A-Mac Environmental Limited do?
A-Mac Environmental Limited is registered under Other construction installation (SIC 43290).
How old is A-Mac Environmental Limited?
A-Mac Environmental Limited was incorporated on 25 January 2006, 20 years ago.
Has A-Mac Environmental Limited won public sector contracts?
Yes. A-Mac Environmental Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £605K), most recently from University of Aberdeen.
What is the penalty if A-Mac 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 A-Mac 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.