CompanyCore
UK company intelligence
Company profile report
Prepared 26 May 2026

ARMSTRONG BUILDING SUPPLIES LIMITED

03962404 · ltd · incorporated 2000-04-03

1. Company facts

Status
active
Lifecycle
🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
Jurisdiction
england-wales
Registered office
Brunel Way, Durranhill Industrial Estate, Carlisle, CA1 3NQ
SIC codes
46730 — SIC 46730
Accounts next due
2027-02-28
Confirmation statement next due
2027-04-17

2. Directors (2 active)

DUNLOP, Graeme
director · appointed 2000-04-03 · born 6/1964 (age 62)
JOHNSTONE, Neil
director · appointed 2000-04-03 · born 3/1962 (age 64)

3. Shareholders (2 active)

Mr Neil Johnstone
25-50% shares · 25-50% voting
Mr Graeme Dunlop
25-50% shares · 25-50% voting

4. Security

3 total charges (0 outstanding, 3 satisfied).

Headline verdict

Opportunity score
80/100 (Exceptional)
Owner dependency
high — 76/100
Red flags
0 high · 1 medium · 0 low