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