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