Annual accounts
Total Exemption Full accounts
31/05/2027Filing deadline
- Next accounts made up to
- 31/08/2026
- Last accounts made up to
- 31/08/2025
Reference data exactly as held at Companies House.
The 4 most recent documents filed at Companies House.
Confirmation statement made on 2026-07-21 with no updates
Termination of appointment of Krzysztof Koper as a director on 2026-07-21
Satisfaction of charge SC6393880001 in full
Confirmation statement made on 2025-08-19 with no updates
What Pre-Score will tell you

The two filings Companies House requires every year, and where each one stands against its deadline today.
Total Exemption Full accounts
31/05/2027Filing deadline
Confirms the registry record is up to date
04/08/2027Filing deadline
The latest figures MACKELLAR ENGINEERING LTD filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
2024: £202.90K
Total Assets
2024: £3.87M
Cash in Bank
2024: £335.60K
Total Liabilities
2024: £2.46M
Employees
2024: 16
Of the 4 measures with an earlier filing to compare against, 4 fell. Total assets moved furthest, down 9.07% on 2024. See the full financial analysis for MACKELLAR ENGINEERING LTD.
The full financial record
Four ways through MACKELLAR ENGINEERING LTD's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 15 | -1 |
| 2024 | 16 | +1 |
| 2023 | 15 | +5 |
| 2022 | 10 | +4 |
| 2021 | 6 | – |
Reported employee count increased from 6 in 2021 to 15 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 20/08/2019–Present | 6 | |
| Director | 20/08/2019–Present | 14 | |
| Director | 01/10/2024–Present | 0 | |
| Director | 01/10/2024–Present | 0 | |
| Director | 01/10/2024–21/07/2026 | 2 | |
| Secretary | 20/08/2019–Present | 0 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 20/08/2019–Present | 6 | |
| 20/08/2019–Present | 14 |
Every document on the Companies House record, newest first.
Confirmation statement made on 2026-07-21 with no updates
Termination of appointment of Krzysztof Koper as a director on 2026-07-21
Satisfaction of charge SC6393880001 in full
Confirmation statement made on 2025-08-19 with no updates
Total exemption full accounts made up to 2024-08-31
Appointment of Mr Krzysztof Koper as a director on 2024-10-01
Appointment of Mr Steven James Mackillop as a director on 2024-10-01
Appointment of Mrs Jamie Anne Margaret Mackillop as a director on 2024-10-01
Confirmation statement made on 2024-08-19 with no updates
Total exemption full accounts made up to 2023-08-31
Alterations to floating charge SC6393880001
Registration of charge SC6393880002, created on 2023-12-13
Showing 12 of 14 filings
See when the next accounts and confirmation statement are due
221 UK companies are similar to MACKELLAR ENGINEERING LTD, sharing the same company status (Active), the same industry sector and activity group (Machining) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
8 Heather Rise, Jersey Marine, Neath SA10 6LJ
Exhall Works, Blackhorse Road, Exhall, Coventry, West Midlands CV7 9FW
Unit 2 Northside Industrial Est, Whitley Bridge, Goole, Yorkshire DN14 0GH
Millennium Court, First Avenue, Burton On Trent, Staffordshire DE14 2WH
Swann Street, Hull, HU2 0PH
A short description of the company, written from its Companies House record.
MACKELLAR ENGINEERING LTD is a private limited company registered in the United Kingdom, based in Unit 12 Strathspey Industrial Estate, Grantown-On-Spey PH26 3NB. Companies House classifies its business as Machining. It has been on the register for 7 years 1 month.
The register currently records it as active. Its 2025 accounts report net assets of £16.71K and 15 employees.
Answered from this company's own registry record and filed figures.
Companies House records MACKELLAR ENGINEERING LTD under one registered business activity: Machining (25.62 - SIC 2007).
MACKELLAR ENGINEERING LTD is recorded as active on the Companies House register, and has been on it since 20/08/2019.
The most recent accounts Okredo holds cover 2025 and report net assets of £16.71K, total assets of £3.52M, cash in bank of £229.59K and total liabilities of £2.33M.
The most recent document on the record is dated 22/07/2026: Confirmation statement made on 2026-07-21 with no updates, 2 months ago.
On the current registry record, accounts are due by 31/05/2027 and the next confirmation statement is due by 04/08/2027.
Companies House lists 6 officers (5 currently in post) and 2 people with significant control.