DIACK AND MACAULAY LIMITED
Company number SC087263 · Monitor this company
Executive summary
Diack and Macaulay is a financially robust, specialist civil engineering firm experiencing rapid growth, with net assets nearly quadrupling over nine years to £5.0M and cash reserves of £5.2M providing exceptional strategic flexibility. The company's immediate challenge is operational: successfully executing on the significant contract expansion that has driven a doubling of headcount while maintaining the quality and safety standards that underpin its 41-year reputation. With a debt-free balance sheet, deep infrastructure expertise, and favourable market tailwinds, the company is well-positioned for continued expansion—provided it invests in management depth, governance, and working capital discipline to match its growing scale.
Shareholders' funds
£4,998,700
Balance sheet as at 2025-05-31
Overview
- Company type
- Private Limited Company
- Incorporated
- 1984-03-22
- Employees
- 75 (2025 accounts · was 37 in 2024)
- Registered office
- 7 Gartferry Road, Chryston, Glasgow, G69 0LY
- Postcode
- G69 0LY
- Capital
- 74,486 GBP
- Accounts category
- Total Exemption Full
- Charges
- 3 outstanding
Accounts
- Last made up to
- 2025-05-31
- Next due by
- 2027-02-28
- Financial year end
- 31 May
Confirmation statement
- Last statement dated
- 2025-12-31
- Next due by
- 2027-01-14
Nature of business (SIC)
- 42110 Construction of roads and motorways
- 42130 Construction of bridges and tunnels
Officers 2 current · 4 resigned
Data protection registration
Registered with the ICO as a data protection fee payer — ZB339153 (Tier 2), registered since 2022.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Contact details
- Website
- diackandmacaulay.co.uk
- Phone
- 01236875166
Diack & Macaulay Ltd - Civil engineering experts in bridge repairs, safety barriers, and structural refurbishments. Trusted across Scotland.
Among its peers
Top 5%
by shareholders' funds, of 21 similar companies in G
2nd largest employer among its local peers (75 staff).
2nd oldest of its local peers, trading since 1984.
Competitors Glasgow
This company ranks 1 among construction of roads and motorways in Glasgow.
The class of 1984
51%
of the 14,117 companies incorporated in 1984 are still active today; 41% have since been dissolved.
A fact about the year, not a forecast for this company.
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