- Companies
- Specialist contractors
- Aberdeen
- McLeod + Aitken Limited
McLeod + Aitken Limited
- Company number
- SC199759
- Incorporated
- 9 Sep 199927 years trading
- Registered office
- Queens Gate, 30 Queens Road, Aberdeen, Aberdeenshire, AB15 4YF
- Nature of business
- Other specialised construction activities n.e.c.
McLeod + Aitken Limited is a 27-year-old private limited company registered in Aberdeen, company number SC199759, one of 79 specialist construction companies in Aberdeen. 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.
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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 £897K (+22.2%) on the year before, to £4.9M.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £5.6M against £621K owed within a year: 8.9 times cover.
- 71 employees on average, up from 70 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £4.9M | £237K | £5.6M | £621K | 71 |
| 30 Sep 2024 | £4M | £649K | £5M | £1M | 70 |
| 30 Sep 2023 | £3.1M | £259K | £4M | £883K | 64 |
| 30 Sep 2022 | £2.9M | £57K | £3.9M | £987K | 64 |
| 30 Sep 2021 | £3M | £61K | £4M | £983K | 65 |
| 30 Sep 2020 | £2.9M | £335K | £4.3M | £1.4M | 60 |
| 31 Mar 2019 | £3.1M | £17K | £3.8M | £638K | 54 |
Where McLeod + Aitken Limited is registered
The registered office is in Aberdeen (AB15), in the Aberdeen City local authority area, Scotland. Show AB15 4YF on a map.
Other trade companies in AB15
- Ohm's Sweet Ohm's Electrical LtdElectricians
- Deeside Works LtdProperty developers
- Remserv Subsea LtdMachinery repair and installation
- Altaedge Developments LtdBuilders
- Flac Roofing & Cladding LtdRoofers
- MCL Painting & Decorating LtdPainters and decorators
- React Electrical (Aberdeen) LtdMachinery repair and installation
- 2J Map LimitedMechanics and garages
What happens if McLeod + Aitken 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 House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC199759
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 September 1999 (27 years ago)
- Registered office
- Queens Gate, 30 Queens Road, Aberdeen, Aberdeenshire, AB15 4YF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 22 September 2026
- Charges (mortgages)
- 3 outstanding of 4 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 Aberdeen
Other active specialist construction companies registered in Aberdeen.
- Mike Runcie Paths & Driveways Limited2014
- Module Build Limited2015
- NMC Energy Ltd2024
- Pgalben Ltd2022
- PGS Property Maintenance Ltd2021
- Procon - Technology Ltd2012
- R&L Go Large Limited2022
- Radio Michael Limited2003
All specialist construction companies in Aberdeen · All trades in Aberdeen · Specialist contractors across the UK
Frequently asked questions
When are McLeod + Aitken Limited's accounts due?
McLeod + Aitken 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 McLeod + Aitken 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 McLeod + Aitken Limited still trading?
McLeod + Aitken 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 McLeod + Aitken Limited do?
McLeod + Aitken Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is McLeod + Aitken Limited?
McLeod + Aitken Limited was incorporated on 9 September 1999, 27 years ago.
What is the penalty if McLeod + Aitken 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 McLeod + Aitken 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.