CompanyCore
UK company intelligence
Company profile report
Prepared 25 June 2026
ALTOSIG LIMITED
04851195 · ltd · incorporated 2003-07-30
1. Company facts
- Status
- active
- Lifecycle
- 🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
- Jurisdiction
- england-wales
- Registered office
- 18 King Street, Wimborne, BH21 1DZ, England
- SIC codes
- 49100 — SIC 49100; 49200 — SIC 49200; 62020 — Information technology consultancy activities
- Accounts next due
- 2027-04-30
- Confirmation statement next due
- 2026-08-13
2. Directors (2 active)
- MARSH, Kevin Derek
- director · appointed 2003-07-30 · born 3/1975 (age 51)
- MARSH, Susan Gillian
- director · appointed 2006-12-06 · born 12/1967 (age 59)
3. Shareholders (2 active)
- Mrs Susan Gillian Marsh
- 75-100% shares · 75-100% voting · board control · significant influence
- Mr Kevin Derek Marsh
- 25-50% voting · board control · significant influence
Headline verdict
- Opportunity score
- 80/100 (Exceptional)
- Owner dependency
- critical — 84/100
- Red flags
- 0 high · 0 medium · 0 low