Business succession index · 🇳🇴 Norway · Oslo
Plumbing and heating engineers in Oslo: business succession
Plumbing and heating engineers in Oslo: of 493 active companies, 11.2% have been registered for 30 years or more (Norway: 8.8%).
Methodology
Share of ACTIVE companies with a recorded industry code that have been registered for 30 years or more. A long unchanged registration is an indicator of an approaching handover, not a statement that any company is for sale. Divisions with fewer than 50 companies are omitted, as are divisions where fewer than 5 companies carry the signal.
A trade is a group of official industry classes (NACE); a company counts under the class it registered. Only region and trade combinations with at least 250 companies are published. Source: Brønnøysund Enhetsregisteret, whole register (snapshot 2026-09-19), licensed under NLOD.
Aggregates only — no individual company is ever shown publicly with a succession indicator.