CompanyCore
UK company intelligence
Company profile report
Prepared 23 May 2026
PORTNAHAVEN MANAGEMENT COMPANY LTD
NI643486 · ltd · incorporated 2017-01-30
1. Company facts
- Status
- active
- Lifecycle
- 🏛️ Established — Profitable, stable, 5+ years of trading. Classic SME profile.
- Jurisdiction
- northern-ireland
- Registered office
- Philip Tweedie & Co 62-64 New Row, Coleraine, BT52 1EJ, Northern Ireland
- SIC codes
- 98000 — Residents property management
- Accounts next due
- 2026-10-31
- Confirmation statement next due
- 2027-02-12
2. Directors (4 active)
- KNOX, Samuel Graham
- director · appointed 2025-08-16 · born 3/1968 (age 58)
- MAGUIRE, Eugene
- director · appointed 2025-08-16 · born 2/1955 (age 71)
- MCKEOWN, Michael
- director · appointed 2021-11-17 · born 3/1970 (age 56)
- NELSON, Jennifer Karen
- director · appointed 2022-02-10 · born 11/1958 (age 68)
3. Shareholders (1 active)
- Mr Philip John Tweedie
- significant influence
Headline verdict
- Opportunity score
- 76/100 (Strong)
- Owner dependency
- moderate — 55/100
- Red flags
- 0 high · 0 medium · 0 low