CompanyCore
UK company intelligence
Company profile report
Prepared 26 May 2026

MECHANICAL INSTALLATIONS & MAINTENANCE (N.I.) LIMITED

NI028109 · ltd · incorporated 1994-01-25

1. Company facts

Status
active
Lifecycle
🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
Jurisdiction
northern-ireland
Registered office
6 Carrakeel Industrial Park, Maydown, Londonderry, BT47 6SZ, Northern Ireland
SIC codes
33200 — SIC 33200
Accounts next due
2026-11-30
Confirmation statement next due
2026-11-19

2. Directors (2 active)

DEERY, Catherine
director · appointed 2021-11-15 · born 12/1962 (age 64)
DEERY, John Finbar
director · appointed 1994-01-25 · born 6/1963 (age 63)

3. Shareholders (1 active)

Mr John Finbar Deery
25-50% shares

4. Security

3 total charges (2 outstanding, 1 satisfied).

Headline verdict

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