| Disruptive Media AB | Rimbo | 0 tkr |
| Ditmarf AB | Norrtälje | 0 tkr |
| Djuriverse AB | Norrtälje | 0 tkr |
| DMT Holding AB | Norrtälje | 0 tkr |
| DNM Holding AB | Norrtälje | 0 tkr |
| DocRock AB | Björkö | 0 tkr |
| E18 Estates AB | Vallentuna | 0 tkr |
| E3 Fastighet Aktiebolag | Norrtälje | 0 tkr |
| East Coast Shipping AB | Norrtälje | 0 tkr |
| Ecocycled Roslagen AB | Hallstavik | 0 tkr |
| Edderkopp Group AB | Rö | 0 tkr |
| Edlings Elektriska AB | Norrtälje | 0 tkr |
| EDM Redovisning AB | Rånäs | 0 tkr |
| Edsbro Skogsvård AB | Edsbro | 0 tkr |
| EEKOO AB | Riala | 0 tkr |
| Eela Art and Design Aktiebolag | Norrtälje | 0 tkr |
| Effektera AB | Gräddö | 0 tkr |
| EHC AB | Bandhagen | 0 tkr |
| Eka Transport & Schakt AB | Norrtälje | 0 tkr |
| Ekebyholm Bygg AB | Norrtälje | 0 tkr |
| Eklyv AB | Norrtälje | 0 tkr |
| Elektrokonsult Hans Norberg Aktiebolag | Norrtälje | 0 tkr |
| Elfirman Ulf Karlsson i Norrtälje Aktiebolag | Norrtälje | 0 tkr |
| Elfixarn i Roslagen AB | Norrtälje | 0 tkr |
| EL Hellgren AB | Riala | 0 tkr |
| Elinstallation Lennart Gustavsson Aktiebolag | Norrtälje | 0 tkr |
| Elisabeth J med Familj AB | Norrtälje | 0 tkr |
| Elmerit AB | Bergshamra | 0 tkr |
| Elmsta utbildning AB | Väddö | 0 tkr |
| Elpe Norrtälje AB | Norrtälje | 0 tkr |
| Emilia Hellström Lindh AB | Norrtälje | 0 tkr |
| EMLEX CONSULTING AB | Vendelsö | 0 tkr |
| Emmaus Invest AB | Norrtälje | 0 tkr |
| Emma Viola AB | Norrtälje | 0 tkr |
| EM Skog AB | Edsbro | 0 tkr |
| Enelandia Invest AB | Gräddö | 0 tkr |
| Enorsa Invest AB | Norrtälje | 0 tkr |
| ERA Vårdresurser AB | Norrtälje | 0 tkr |
| ERBEST Advokat AB | Lidingö | 0 tkr |
| Erik Jannhans AB | Norrtälje | 0 tkr |
| Erkenkompaniet AB | Norrtälje | 0 tkr |
| Eulalia Holding AB | Rimbo | 0 tkr |
| Eunice Enterprises AB | Rimbo | 0 tkr |
| Euro hydraulic sweden AB | Bergshamra | 0 tkr |
| EVAR AB | Grisslehamn | 0 tkr |
| Evello Marin Aktiebolag | Rånäs | 0 tkr |
| Event i Uppland AB | Norrtälje | 0 tkr |
| evolvit Security AB | Norrtälje | 0 tkr |
| Excavator Tiltrotograb AB | Gräddö | 0 tkr |
| Expert Ohlssons Radio Aktiebolag | Norrtälje | 0 tkr |