Hello Darling werkt voor: Avantium, AMC, Biomade, Bud Gett Hostels, Caransa Vastgoed, Cellution Biotech, Diagnoptics, DSM, Elita, Ford Boerhof, Gemeente Groningen, Genencor, Greenstone, Groninger Forum, Hessing Supervers, Hogeschool Van Hall Larenstein, IBL, Innovation Source, Keygene, Notox, R95, SBGG, Science Please, Shell, Solvay, Stucalier, Syncom, Tapasco, TLR Laboratories, TNO, UMCG, Witte Koeltechniek.