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• 4SERVICE

• AB Solutions AS

• Ask Media AS

• Boss Europe AS

• Centrum Vinduspuss og Rengjøringsbyrå AS

• Cleanfurn AS

• Coor

• Datec Norge AS

• De Forenede Dampvaskerier, DK

• Deb Swarfega Norge AS

• Ecolab AS

• Electrolux Professional

• Ellingard Collection AS

• Equinor Energy AS

• ESSITY

• Fagforbundet Seksjon Samferdsel og Teknikk

• FDVhuset AS

• Fiber Protector AS

• Forbo Flooring AS

• Freudenberg Household Products AS

• Føniks Vask og rens AS

• Håndtverksdata AS

• ISS Facility Services AS

• KEN HYGIENE SYSTEM

• Karcher AS

• Lilleborg Profesjonell AS

• Maske AS

• Metsa Tissue AS

• Miele AS Profesjonell

• Multiconsult 

• N3Zones

• Mitie Norge AS

• Møbel og Teppeservice 

• Nilfisk-Advance AS

• Nome kommune, teknisk etat

• Norengros Johs. Olsen AS

• Norges Bank Servicesenteret

• Normann Olsen Maskin AS

• Norsk Arbeidsmannsforbund

• Norske Vaskeriers Kvalitetstilsyn

• Nor Tekstil AS

• NRS Norge AS

• OsloMet - Storbyuniversitetet

• Premiere Produkter AS

• Proff Norge AS

• Rogaland Teppe og Møbelrens AS

• Royal Renhold AS

• Røros Produkter AS

• Servicepartner 1 AS

• Skinnverkstedet AS

• Stamina Helse

• Staples 

• Stiftelsen SINTEF

• Studentsamskipnaden i Bergen

• Sven Taraldsen Consult AS

• Sverre W. Monsen AS

• Systemrent AS

• Tekstilservice AS

• Toma AS

• Trygg Renhold AS

• Viking Cimex AS

• Wittusen &J ensen

• Hovedorganisasjonen Virke

• Økonomiske Løsninger AS

• Østlandske Rengjøring AS