| Ohris Concepts AB | Tumba | — |
| Ömer & Döner AB | Märsta | — |
| Only1nSweden AB | Grödinge | — |
| Orange Entreprenad AB | Tullinge | — |
| Osek Fastigheter AB | Tumba | — |
| Pandora Handelsbolag | Tullinge | — |
| Perforia Group AB | Tullinge | — |
| PF Redovisningskonsult AB | Tumba | — |
| PharmaFlex SV Bemanning AB | Tullinge | — |
| Photo By Anna Jarlhäll AB | Tullinge | — |
| PINO 2026 Holding AB | Tumba | — |
| PIZZABUTIK LA SERRA HANDELSBOLAG | Tullinge | — |
| Pizzeria Buenavento Handelsbolag | Tumba | — |
| PlaceMe Market & Properties AB | Tumba | — |
| PLUSPOOLEN Handelsbolag | Mariefred | — |
| PMP VENT & VVS ISOLERING AB | Tumba | — |
| Power Krafter AB | Västra Frölunda | — |
| Pragati Handelsbolag | Tumba | — |
| PrecisPunkt AB | Tullinge | — |
| Prehosp Södertörn Handelsbolag | Grödinge | — |
| Presto Consulting Kommanditbolag | Uttran | — |
| Princip Bygg Handelsbolag | Tumba | — |
| Pro Driving Trafikskola Sthlm AB | Norsborg | — |
| Prometheus Intelligence AB | Tullinge | — |
| Proposit, consult, management, marketing Kommanditbolag | Karlstad | — |
| PR performance AB | Tumba | — |
| P Tennis & Idrott Handelsbolag | Tumba | — |
| Puts Mästarna i Stockholm AB | Grödinge | — |
| QN GROUP handelsbolag | Norsborg | — |
| qp edition AB | Tullinge | — |
| Qvista AB | Tullinge | — |
| Rajput Transport AB | Norsborg | — |
| Raksta Transport & Service AB | Norsborg | — |
| Ramo flytt & Transport AB | Grödinge | — |
| Rashwan Salong AB | Rönninge | — |
| Rave Stockholm AB | Tumba | — |
| Rawna AB | Norsborg | — |
| Raymond's Tobak & Spel Handelsbolag | Norsborg | — |
| Razzak Delivery Handelsbolag | Norsborg | — |
| RBA Flex AB | Norsborg | — |
| REMVERKET AB | Tullinge | — |
| Renevo AB | Grödinge | — |
| Restaurang Bocken AB | Norsborg | — |
| Restaurang Sonargaon Handelsbolag | Tumba | — |
| REVECO Ekonomi Handelsbolag | Norsborg | — |
| REZA Kommanditbolag | Norsborg | — |
| Rezayes Livs AB | Norsborg | — |
| RIA Nordic Import AB | Norsborg | — |
| Rikstens Hundförskola Handelsbolag | Tullinge | — |
| Rikstens Hundsportcenter Handelsbolag | Tullinge | — |