| Impromotor Consult Aktiebolag | Västerås | 0 tkr |
| Inception Sweden AB | Västerås | 0 tkr |
| Incoil Holding AB | Västerås | 0 tkr |
| IndependumSweden AB | Sala | 0 tkr |
| Indevelopment AB | Västerås | 0 tkr |
| Indheater AB | Västerås | 0 tkr |
| Indianen i Västerås AB | Västerås | 0 tkr |
| Inducore Björkö AB | Västerås | 0 tkr |
| Inducore Components AB | Västerås | 0 tkr |
| Inducore Gehab AB | Västerås | 0 tkr |
| Industrifastigheter Kungsör AB | Stocksund | 0 tkr |
| Inelia Fastigheter AB | Västerås | 0 tkr |
| Inelia Holding AB | Västerås | 0 tkr |
| Infinidim AB | Västerås | 0 tkr |
| Ingegerd Rangstad AB | Västerås | 0 tkr |
| Ingegerd Undvall Förvaltning AB | Västerås | 0 tkr |
| Ingemarsson Invest AB | Västerås | 0 tkr |
| Ingenjörsfirman Majtorp AB | Västerås | 0 tkr |
| Ingerabrahamson Politik & Kommunikation AB | Stockholm | 0 tkr |
| Ingrid Filipsson Förvaltning AB | Vingåker | 0 tkr |
| Innehållsbyrå Tell AB | Köping | 0 tkr |
| Innovara Holding AB | Strömsholm | 0 tkr |
| Innovation Management Academy Sweden AB | Västerås | 0 tkr |
| Innovative Design Sweden AB | Västerås | 0 tkr |
| Inocon i Västerås AB | Västerås | 0 tkr |
| Inova Utvecklings Aktiebolag | Fagersta | 0 tkr |
| iNPACE CAPITAL AB | Västerås | 0 tkr |
| iNPACE RENTALS AB | Västerås | 0 tkr |
| INPoI AB | Västerås | 0 tkr |
| Inspirationsfabriken AB | Västerås | 0 tkr |
| Intellectus Invest AB | Sala | 0 tkr |
| Intelligent Energy Engineering Scandinavia AB | Västerås | 0 tkr |
| Internesru AB | Västerås | 0 tkr |
| Invest Bergvägen 1 AB | Västerås | 0 tkr |
| Invest Maria Stål Lindgren AB | Västerås | 0 tkr |
| Investment and Law Services in Europe AB | Stavsjö | 0 tkr |
| Investmentcars i Sverige AB | Surahammar | 0 tkr |
| In Westeras administration AB | Västerås | 0 tkr |
| IÖ Holding i Sala AB | Sala | 0 tkr |
| iosai AB | Västerås | 0 tkr |
| IPC Nordic AB | Skövde | 0 tkr |
| IPK Läkarkonsult AB | Västerås | 0 tkr |
| Ipsenova AB | Stockholm | 0 tkr |
| Irma 1 Invest i Västerås AB | Borlänge | 0 tkr |
| Irma Medical AB | Västerås | 0 tkr |
| Irsta-lista Invest AB | Västerås | 0 tkr |
| Irsta Space Invest AB | Västerås | 0 tkr |
| Isabella Lager AB | Kungsör | 0 tkr |
| I & S Byggservice AB | Gävle | 0 tkr |
| Isovic Investment AB | Västerås | 0 tkr |