The email addresses for the people listed below follow the format firstname.lastname@sok.fi.The call rate to S Group's 010, 020, 029, 030 and 075 numbers when calling from Finland is inf/mcf. The rate for calling is the mobile network charge when using a mobile phone and the local network charge when using a landline phone. The call rate is determined based on the caller’s telephone subscription.
When calling to Finland from abroad, enter +358 for Finland and leave out the first zero (0) from the area code.
| Southern Karelia Cooperative Society (Finnish website) | Teollisuuskatu 8–12, 53600 Lappeenranta P. O. Box 27, 53101 Lappeenranta Tel. +358 10 762 0100 (inf/mcf) Managing Director Juha Riikola |
| Southern Ostrobothnia Cooperative Society (Finnish website) | Hyllykalliontie 2, 60510 Hyllykallio P. O. Box 70, 60101 Seinäjoki Tel. +358 10 764 6000 (inf/mcf) Managing Director Henrik Karvonen |
| Helsinki Cooperative Society Elanto | Tripla Workery West Firdonkatu 2 T 111, 00520 Helsinki Tel. +358 10 76 600 (inf/mcf) Managing Director Veli-Matti Liimatainen |
| Keskimaa Cooperative Society (Finnish website) | Ahjokatu 7 (2nd floor), 40320 Jyväskylä P. O. Box 176, 40101 Jyväskylä Tel. +358 10 767 3000 (inf/mcf) Managing Director Antti Määttä |
| Koillismaa Cooperative Society (Finnish website) | Huoparintie 1, 93600 Kuusamo Tel. +358 10 763 3100 (inf/mcf) Managing Director Harri Lämsä |
| Kymi Region Cooperative Society (Finnish website) | Tommolankatu 9, 45130 Kouvola P.O. Box 157, 45101 Kouvola Tel. +358 10 76 2400 (inf/mcf). Managing Director Laura Koistinen |
| Arina Cooperative Society | Nuottasaarentie 1, 90400 Oulu Tel. +358 44 788 5899 (weekdays from 8:00 to 16:00) Managing Director Reima Loukkola |
| Hämeenmaa Cooperative Society (Finnish website) | Apilakatu 2, 15610 Lahti P.O. Box 41, 15111 Lahti Tel. +358 3 813 011 Managing Director Olli Vormisto |
| Keula Cooperative Society | Äyhönjärventie 1, 26100 Rauma Tel. +358 2 833 0220 Managing Director Mika Marttila |
| KPO Cooperative Society (Finnish website) | Prismantie 1, 67700 Kokkola P.O. Box 516, 67101 Kokkola Tel. +358 20 780 7000 (inf/mcf) Managing Director Kim Biskop |
| Maakunta Cooperative Society (Finnish website) | Veturitie 1, 87100 Kajaani P.O. Box 33, 87101 Kajaani Tel. +358 10 763 6000 (inf/mcf) Managing Director Hannu Pelkonen |
| PeeÄssä Cooperative Society (Finnish website) | Savilahdentie 10, 70700 Kuopio (2nd floor, adjacent to Prisma) P.O. Box 77, 70101 Kuopio Managing Director Mikko Junttila |
| Suur-Savo Cooperative Society | Maaherrankatu 13, 50100 Mikkeli P.O. Box 1, 50101 Mikkeli Tel. +358 15 20 611 Managing Director Taina Penttinen |
| Pirkanmaa Cooperative Society | Lempääläntie 21, 33820 Tampere (Prisma Koivistonkylä, 2nd floor) P.O. Box 130, 33101 Tampere Tel. +358 10 767 0010 (inf/mcf) Managing Director Antti Heikkinen |
| Northern Karelia Cooperative Society | Nurmeksentie 2, 80100 Joensuu P. O. Box 102, 80101 Joensuu Tel. +358 10 762 2000 (inf/mcf) Managing Director Juha Kivelä |
| Satakunta Cooperative Society | Itäkeskuksenkaari 1, 28130 Pori P.O. Box 14, 28101 Pori Tel.+358 29 009 6000 Managing Director Harri Tuomi |
| Suur-Seutu Cooperative (SSO) (Finnish website) | Prismantie 2, 24800 Halikko Tel. +358 75 3030 1000 (inf/mcf) Managing Director Tapio Finér |
| Turku Cooperative Society (Finnish website) | Aurakatu 8, 20100 Turku P.O. Box 186, 20101 Turku Tel. +358 10 764 4000 (inf/mcf) Managing Director Niklas Österlund |
| Varuboden-Osla Cooperative Society (Finnish website) | Äyritie 22 01510 Vantaa Tel. +358 10 765 9301 (inf/mcf) Managing Director Mathias Kivikoski |