Before you file at Companies House.
The 3-minute pre-check every UK Ltd founder should run before paying the £50 incorporation fee. SIC code (the right one — not the one the comparison site picks for you), officer eligibility, company name availability heuristic. Plus the BIAB upgrade path if you'd rather we just file it.
Three questions. Live answer.
Answer below — get the SIC code, the eligibility verdict and the name-availability signal in 60 seconds.
FormSnap is decision support · not a substitute for Companies House guidance · operator stays accountable
Registered office
Use your home? A virtual address? Risk + cost decision in 60s.
AddressSnap →Business in a Box
Don't fancy filing it yourself? IncorpWise ACSP does it end-to-end — formation, registered office, UTR.
See BIAB →Director ID verify
November 2026 deadline. Every UK director must verify. We do it in 2 hours.
Book ID verify →