| MTL HOLDING AB | Fjärdhundra | 0 tkr |
| MVGrip AB | Enköping | 0 tkr |
| M Westberg Invest AB | Enköping | 0 tkr |
| MW teknikinvest i Enköping AB | Enköping | 0 tkr |
| Nannired Ledarskap AB | Enköping | 0 tkr |
| Narog AB | Uppsala | 0 tkr |
| Neptuns Ark AB | Enköping | 0 tkr |
| Nicred AB | Fjärdhundra | 0 tkr |
| Nimida AB | Sala | 0 tkr |
| Ninna Holding Enköping AB | Enköping | 0 tkr |
| Niord Adventures AB | Enköping | 0 tkr |
| NIROMA INVEST AB | Sala | 0 tkr |
| NMTK Holding AB | Enköping | 0 tkr |
| Nonsludge Friibergh AB | Örsundsbro | 0 tkr |
| Nordenergi i Enköping AB | Enköping | 0 tkr |
| Nordic Bull AB | Enköping | 0 tkr |
| Norrböna AB | Enköping | 0 tkr |
| Norrlands Åkeri AB | Enköping | 0 tkr |
| Novidas AB | Enköping | 0 tkr |
| Nutaxi AB | Uppsala | 0 tkr |
| NW Rental Teknik AB | Enköping | 0 tkr |
| Nysätra Transport AB | Örsundsbro | 0 tkr |
| Nyström Nordic AB | Enköping | 0 tkr |
| O3 Holding AB | Enköping | 0 tkr |
| Odenfelt Invest AB | Enköping | 0 tkr |
| Ohls Skogsskötsel & Förvaltning AB | Hedemora | 0 tkr |
| O.K.B.E Holding AB | Enköping | 0 tkr |
| Old Classic Cars Sweden AB | Fjärdhundra | 0 tkr |
| Olima i Enköping AB | Enköping | 0 tkr |
| Orresta Golf Holding AB | Enköping | 0 tkr |
| Örsund Företagsservice AB | Uppsala | 0 tkr |
| Örtendahls Mynthandel Aktiebolag | Enköping | 0 tkr |
| Padeltastic AB | Enköping | 0 tkr |
| PA International AB | Enköping | 0 tkr |
| PA Märsövik AB | Enköping | 0 tkr |
| Panghus Invest AB | Enköping | 0 tkr |
| Partim Holding AB | Enköping | 0 tkr |
| Pegasus Omsorg AB | Enköping | 0 tkr |
| PEGEMA AB | Enköping | 0 tkr |
| PelEnergy Group AB | Grillby | 0 tkr |
| Pelle Förvaltning & Bygg AB | Enköping | 0 tkr |
| Pennywise Invest AB | Enköping | 0 tkr |
| Per Air AB | Enköping | 0 tkr |
| Per Lindborg Holding Aktiebolag | Örsundsbro | 0 tkr |
| Pernilla Aronsson Holding AB | Enköping | 0 tkr |
| Peter Lundström Rekasta AB | Enköping | 0 tkr |
| Peter R Larsson Consulting AB | Stockholm | 0 tkr |
| Peters Box AB | Örsundsbro | 0 tkr |
| Piehl Partners AB | Enköping | 0 tkr |
| Pigge Automobil AB | Enköping | 0 tkr |