| Ab Bromarf Pensionat | Hospitality | 1946 |
| Algotronics Ab | Information & communication | 2000 |
| Archipelago Activities Ab | Other services | 2018 |
| Archipelago food Oy | Hospitality | 2024 |
| Bromarv Gård Oy | Hospitality | 2019 |
| Fastighets Ab Bromarf Sparbankshus | Real estate | 2008 |
| Fastighets Ab Espholmen Bromarf | Real estate | 1997 |
| Gundog Finland Oy | Arts & recreation | 2022 |
| KMF Service Ab | Professional & scientific | 2023 |
| Kalkholmen-Västanfjärd Ab | Manufacturing | 2006 |
| Kansjerf Group Oy | Arts & recreation | 2016 |
| Kauralahti Oy | Real estate | 1986 |
| Laxvik Ab | Real estate | 1991 |
| Lyftschakt Kb | Construction | 1984 |
| Nordic Genex Oy | Professional & scientific | 2017 |
| Oy Amper&Wikström Ab | Transport & logistics | 2020 |
| Oy Planet Link Ab | Professional & scientific | 2003 |
| Oy U Data Security Ab | Information & communication | 2019 |
| Palin Brothers Enterprises Oy | Wholesale & retail | 2026 |
| Procertus Oy | Professional & scientific | 2003 |
| Raseborgs Trädgårdstjänster - Raaseporin Puutarhapalvelut Oy | Administrative & support | 2020 |
| Rastachef Oy Ab | Hospitality | 2017 |
| Respep AB | Hospitality | 2018 |
| Secret Garden Öppet Bolag | Manufacturing | 2003 |
| Skafferi Ett Ab | Wholesale & retail | 2009 |
| Strandbistro Bromarv Ab | Hospitality | 2020 |
| Ukatan Trading Oy | Wholesale & retail | 2021 |
| Vicehäradshövding Mikael Damsten AB | Financial services | 1995 |
| Wave and Soul Cruises Oy | Transport & logistics | 2013 |
| Wikströms Busstrafik Ab | Transport & logistics | 1975 |