CompanyCore
UK company intelligence
Company profile report
Prepared 03 May 2026

MCDERMOTT GROUP LIMITED

SC198979 · ltd · incorporated 1999-08-17

1. Company facts

Status
active
Lifecycle
🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
Jurisdiction
scotland
Registered office
Mcdermott House, Tweed Place, Perth, PH1 1TJ, Scotland
SIC codes
43220 — Plumbing, heat and air-conditioning installation; 45112 — SIC 45112; 96090 — Other service activities n.e.c.
Accounts next due
2027-01-31
Confirmation statement next due
2026-12-07

2. Directors (4 active)

MCDERMOTT, Darren George
director · appointed 2001-05-01 · born 2/1973 (age 53)
MCDERMOTT, Jason Daniel
director · appointed 2001-05-01 · born 12/1974 (age 52)
MCDERMOTT JNR, William Michael
director · appointed 2001-05-01 · born 11/1977 (age 49)
MUIR, Iain Campbell
director · appointed 2023-09-14 · born 6/1979 (age 47)

3. Shareholders (1 active)

Darren George Mcdermott
50-75% shares

4. Security

1 total charge (0 outstanding, 1 satisfied).

Headline verdict

Opportunity score
78/100 (Strong)
Owner dependency
high — 73/100
Red flags
0 high · 0 medium · 0 low