CompanyCore
UK company intelligence
Company profile report
Prepared 17 May 2026

3 ALARMS LIMITED

05345120 · ltd · incorporated 2005-01-27

1. Company facts

Status
active
Lifecycle
🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
Jurisdiction
england-wales
Registered office
37-38 Market Street, Ferryhill, County Durham, DL17 8JH
SIC codes
43999 — Other specialised construction activities n.e.c.; 80200 — Security systems service activities
Accounts next due
2026-10-31
Confirmation statement next due
2027-02-10

2. Directors (2 active)

AUSTIN, Andrew William
director · appointed 2005-01-27 · born 7/1965 (age 61)
AUSTIN, Jacqueline Michelle
director · appointed 2005-01-27 · born 12/1969 (age 57)

3. Shareholders (2 active)

Mrs Jacqueline Michelle Austin
25-50% shares · 25-50% voting
Mr Andrew William Austin
25-50% shares · 25-50% voting

4. Security

1 total charge (1 outstanding, 0 satisfied).

Headline verdict

Opportunity score
82/100 (Exceptional)
Owner dependency
critical — 84/100
Red flags
0 high · 0 medium · 0 low