| Ehrenkrona Holding AB | Nyköping | 0 tkr |
| Eidenbäck Holding AB | Stigtomta | 0 tkr |
| Eid Investments AB | Nyköping | 0 tkr |
| Ekeby i Tystberga Rör AB | Tystberga | 0 tkr |
| Eken Finans AB | Nyköping | 0 tkr |
| Ekengren Entreprenad AB | Bettna | 0 tkr |
| EKETORP UTVECKLING OCH FÖRVALTNING AB | Nyköping | 0 tkr |
| Eklund Rennerfelt konsult AB | Enskede | 0 tkr |
| Elinor Lindsten AB | Nyköping | 0 tkr |
| ELJO Consulting AB | Nyköping | 0 tkr |
| Ellfem Förvaltning AB | Nyköping | 0 tkr |
| ELPE Sociala Tjänster AB | Nyköping | 0 tkr |
| Emanuel Fröberg Holding AB | Nyköping | 0 tkr |
| EMA Specialtransporter i Nyköping AB | Stigtomta | 0 tkr |
| Emericks Holding AB | Jönåker | 0 tkr |
| EMil Viking Holding AB | Nävekvarn | 0 tkr |
| Emower AB | Svartå | 0 tkr |
| Enedals Läkartjänster AB | Järna | 0 tkr |
| Enen 9 i Oxelösund AB | Oxelösund | 0 tkr |
| Enetra Group AB | Nyköping | 0 tkr |
| Englunds Holding AB | Nyköping | 0 tkr |
| Engstrands Resor och Busstrafik Aktiebolag | Jönåker | 0 tkr |
| Engvall och Haglund Invest AB | Jönåker | 0 tkr |
| Enstaberga Trä Aktiebolag | Nyköping | 0 tkr |
| ENTREX Holding AB | Nyköping | 0 tkr |
| Erastos AB | Stockholm | 0 tkr |
| Erik Bjärle Förvaltning AB | Nyköping | 0 tkr |
| Ernst Albin Affärsutveckling AB | Oxelösund | 0 tkr |
| Eronson Invest AB | Nyköping | 0 tkr |
| Erudite Music Group AB | Örebro | 0 tkr |
| Estephan Konsulting AB | Oxelösund | 0 tkr |
| E.SU. IT AB | Nyköping | 0 tkr |
| Ewelidas AB | Nyköping | 0 tkr |
| Exp Tby AB | Nyköping | 0 tkr |
| FA Brokind Holding AB | Brokind | 0 tkr |
| Fading transport AB | Nyköping | 0 tkr |
| Falkåsen AB | Tystberga | 0 tkr |
| Falk Sports Management AB | Norsborg | 0 tkr |
| Family First Aktiebolag | Nyköping | 0 tkr |
| FamilyW Aktiebolag | Enstaberga | 0 tkr |
| Fastighets AB Fabrikatet 7 | Nyköping | 0 tkr |
| Fastighets AB Tunia | Eskilstuna | 0 tkr |
| Fastighets AB Vistinge Strand | Eskilstuna | 0 tkr |
| Fastighetsbolaget Duster 1 AB | Nyköping | 0 tkr |
| Fastighetsbolaget Mörtviken AB | Nyköping | 0 tkr |
| Fastighetsbolaget Svansta AB | Sollentuna | 0 tkr |
| Father & Son Advisory AB | Nyköping | 0 tkr |
| Fazana Aktiebolag | Nyköping | 0 tkr |
| Femte Elementet Holding AB | Nyköping | 0 tkr |
| FEN e-cad engineering support AB | Hägersten | 0 tkr |