| KA&Lön AB | Åkersberga | 0 tkr |
| KareAke Studios AB | Åkersberga | 0 tkr |
| Karin Järleby AB | Åkersberga | 0 tkr |
| Karin Lingsten consulting AB | Åkersberga | 0 tkr |
| Kasch Trading AB | Åkersberga | 0 tkr |
| Katarina Eidmann Konsult AB | Österskär | 0 tkr |
| Kaxmo Mark och Fastigheter AB | Åkersberga | 0 tkr |
| KC Skrutten AB | Åkersberga | 0 tkr |
| KeMag Medical AB | Täby | 0 tkr |
| Kemiska Centrallaboratoriet Aktiebolag | Solna | 0 tkr |
| Kenneth Lantz Konsult AB | Åkersberga | 0 tkr |
| Kiavash AB | Sollefteå | 0 tkr |
| KinkAndPlay AB | Åkersberga | 0 tkr |
| KJN HOLDING AB | Åkersberga | 0 tkr |
| Klar Bild AB | Österskär | 0 tkr |
| KMJ Sports Holding AB | Åkersberga | 0 tkr |
| Knäbäckshusen Invest AB | Åkersberga | 0 tkr |
| Knaborgs Magasin Aktiebolag | Åkersberga | 0 tkr |
| Koffertnageln 37 AB | Täby | 0 tkr |
| KÖLLERSTEDT HOLDING AB | Rimbo | 0 tkr |
| Konkret BT AB | Lindome | 0 tkr |
| Konkret i Stockholm Aktiebolag | Åkersberga | 0 tkr |
| Koppich AB | Åkersberga | 0 tkr |
| Kristofer Karlström Invest AB | Åkersberga | 0 tkr |
| KS. Arnkvist Fastighet AB | Vaxholm | 0 tkr |
| KTEC AB | Sörsjön | 0 tkr |
| Kungsbacksvägen 14 Fastigheter Aktiebolag | Åkersberga | 0 tkr |
| Kusthjärtat AB | Österskär | 0 tkr |
| Kustorder Sverige AB | Rimbo | 0 tkr |
| Kviberg Method AB | Åkersberga | 0 tkr |
| KVMR Fastighet AB | Åkersberga | 0 tkr |
| Lackmann Utveckling AB | Åkersberga | 0 tkr |
| La Migranta Birdo Invest AB | Åkersberga | 0 tkr |
| Långhundraleden invest AB | Åkersberga | 0 tkr |
| LanLap AB | Simrishamn | 0 tkr |
| LarmKraft Holding AB | Åkersberga | 0 tkr |
| Lars Peter Ohlson AB | Åkersberga | 0 tkr |
| Lars Sigfrid AB | Falun | 0 tkr |
| Lars Treser Invest AB | Åkersberga | 0 tkr |
| Latva Holding AB | Åkersberga | 0 tkr |
| LBL Trading & Consulting Sweden AB | Åkersberga | 0 tkr |
| LBT Projektledning AB | Åkersberga | 0 tkr |
| LeadinU AB | Åkersberga | 0 tkr |
| Ledningskonsult KIM Aktiebolag | Åkersberga | 0 tkr |
| Lee tea AB | Spånga | 0 tkr |
| Leif Lindqvist Consulting AB | Åkersberga | 0 tkr |
| Leonore Holding AB | Täby | 0 tkr |
| LH Assets AB | Åkersberga | 0 tkr |
| Liam Salomonsson AB | Åkersberga | 0 tkr |
| Lidvall Holding AB | Åkersberga | 0 tkr |