QUINN CONSTRUCTION LIMITED
Company number 02080936 · Monitor this company
Executive summary
Quinn Construction Limited is in excellent financial health with a grade of A, characterized by extraordinary liquidity (£17.6m cash against just £2.5m liabilities), improving profitability (gross margin doubled to 21.3%), and a decade-long track record of consistent equity growth from £4.3m to £19.5m. The primary area for attention is capital efficiency—85% of assets held in cash suggests potential for more productive deployment—and key-person risk associated with sole director and majority shareholder Kevin Quinn. The prognosis is very positive, with the company well-positioned to weather sector challenges and capitalize on growth opportunities.
Shareholders' funds
£19,545,347
Balance sheet as at 2025-05-31
What it does
building contractors.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1986-12-05
- Employees
- 11 (2025 accounts · was 10 in 2024)
- Registered office
- Harben House, Harben Parade, Finchley Road, London,, NW3 6LH
- Postcode
- NW3 6LH
- Capital
- 100 GBP
- Accounts category
- Medium
- Charges
- 1 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
- 2026-08-20
- Next due by
- 2027-09-03
Nature of business (SIC)
- 43120 Site preparation
Officers 2 current · 3 resigned
Previous company names
| Name | Date changed |
|---|---|
| K.J. QUINN CONSTRUCTION LIMITED | 1989-11-28 |
Previous registered addresses 2
| Address | Changed on |
|---|---|
| 9 STATION ROAD, HARROW, MIDDLESEX, HA1 2UF | 1989-06-30 |
| 84 TEMPLE CHAMBERS, TEMPLE AVENUE, LONDON, EC4Y 0HP | 1987-01-12 |
Among its peers
Top 10%
by shareholders' funds, of 15 similar companies in NW
The largest employer among its local peers (11 staff).
The oldest of its local peers, trading since 1986.
Competitors London
This company ranks 1 among site preparation in London.
The class of 1986
51%
of the 18,365 companies incorporated in 1986 are still active today; 42% have since been dissolved.
A fact about the year, not a forecast for this company.
Property in England & Wales 1 title
- Freehold
- 1
- Most recent registration
- 2024-02-01
- Where
- Hertfordshire
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| HD623985 | Hertfordshire | Freehold | 2024-02-01 | — |
For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).
Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.