Sigma4 Emissions Limited
Engineering related scientific and technical consulting activities · Aberdeen
ActiveUnited KingdomIncorporated 2025Private Limited Company
Ownership evidence
Reported ownership and control rights in this business, with source dates.
Reported ownership & control
1 without an end date · 2 ceasedSigma4 Group LimitedCorporate
Shares: over 75%, up to 100%Voting rights: over 75%, up to 100%Right to appoint or remove directors
Notified 2026-02-06 · No cessation recorded
Source record 112905715Show 2 ceased records
SW
Mr Stephen John WrightIndividual
Shares: over 75%, up to 100%Voting rights: over 75%, up to 100%Right to appoint or remove directors
Notified 2026-01-06 · Ceased 2026-02-06
Source record 109095901Stronachs Nominees LimitedCorporate
Shares: over 75%, up to 100%Voting rights: over 75%, up to 100%Right to appoint or remove directors
Notified 2025-08-21 · Ceased 2026-01-06
Source record 108977547People behind the business
Current appointments and the wider business interests of each person.
Appointments
2 current · 2 historicalCorpStronachs Secretaries LimitedCurrent secretary
Appointed 2025-08-21 · 1 yr
Show 2 historical appointments
CA
Callum ArmstrongResigned director
Resigned 2025-08-21 · Solicitor
RG
Ross GardnerResigned director
Resigned 2025-08-21 · Solicitor
Board profile
- People with appointments
- 2
- Directors assessed
- 1
- Median age
- 62
- Under 35
- 0
- 65 and over
- 0
- Disqualified match
- None active