| Jomeda AB | Skogås | 0 tkr |
| Jonas Aalto Holding AB | Nacka | 0 tkr |
| Jonathan Engqvist AB | Farsta | 0 tkr |
| JosFor Invest AB | Huddinge | 0 tkr |
| Jowid teknikkonsult i Södertörn AB | Huddinge | 0 tkr |
| JP Bygg & Fastighetsservice AB | Årsta | 0 tkr |
| JP Järn o Plåt Aktiebolag | Huddinge | 0 tkr |
| JPS Global AB | Farsta | 0 tkr |
| JSJE Invest AB | Huddinge | 0 tkr |
| JSK Enterprises AB | Arlandastad | 0 tkr |
| JT International AB | Trångsund | 0 tkr |
| Jubemi Holding AB | Stockholm | 0 tkr |
| Juringekronan AB | Segeltorp | 0 tkr |
| JVK Fastigheter i Tyresö AB | Skogås | 0 tkr |
| JVK Förvaltning AB | Särö | 0 tkr |
| J Widestrand Holding AB | Huddinge | 0 tkr |
| Kafé Tillsammans AB | Huddinge | 0 tkr |
| Kakdegsfabriken Sverige AB | Skogås | 0 tkr |
| Kalasgodis Sweden AB | Kungens Kurva | 0 tkr |
| Kallbrink AB | Huddinge | 0 tkr |
| Kalle Schultz AB | Huddinge | 0 tkr |
| Kallur Holding AB | Huddinge | 0 tkr |
| Kalyptus AB | Farsta | 0 tkr |
| KamiAkhi Properties AB | Huddinge | 0 tkr |
| Kanapa AB | Knutby | 0 tkr |
| Kannelyr AB | Huddinge | 0 tkr |
| Kapitalolsson AB | Linköping | 0 tkr |
| Karadag Holding AB | Huddinge | 0 tkr |
| Kara Transport och Logistik AB | Brandbergen | 0 tkr |
| Kardell Sundvik AB | Segeltorp | 0 tkr |
| Karmeland Consulting AB | Segeltorp | 0 tkr |
| Katan Holding AB | Huddinge | 0 tkr |
| Kazim Karadag AB | Segeltorp | 0 tkr |
| KCD INVEST AB | Segeltorp | 0 tkr |
| K.C. Medico AB | Skogås | 0 tkr |
| KCS Holding 1 AB | Skogås | 0 tkr |
| Keddes Holding AB | Segeltorp | 0 tkr |
| Keeada Works AB | Stockholm | 0 tkr |
| KEEM AB | Huddinge | 0 tkr |
| Kennt Andersson Bygg Aktiebolag | Huddinge | 0 tkr |
| Kenone Invest AB | Segeltorp | 0 tkr |
| KENT NILSSON LÄKARTJÄNST AB | Stockholm | 0 tkr |
| Kerstin Blix Aktiebolag | Farsta | 0 tkr |
| Keyser Holding 1 AB | Stockholm | 0 tkr |
| Key Training International AB | Skogås | 0 tkr |
| KFönster AB | Huddinge | 0 tkr |
| K Forsberg Design AB | Segeltorp | 0 tkr |
| KG2 Property AB | Johanneshov | 0 tkr |
| Kihlman Holding AB | Huddinge | 0 tkr |
| Kim Adrian AB | Sundbyberg | 0 tkr |