Raymond Schloss begeleidde eerder de volgende ondernemingen:

Alpuro Breeding, DCE, Vrumona, Seijsener Rekreatietechniek, Metalflex, Hendriks Graszoden, Berg Product, Boon Edam, De Stulp, DHV advies ingenieursbureau, GD, Royal Delft, SAB Profiel, Koppert Biological Systems, Van Schagen, Eekels, Klaassen, Rolf, Kuhn Geldrop, Huvepharma, Faaij, HR Groep, Legamaster, SABA, Caldic, Van Aarsen, CSI, Desch Plantpak, Anamet, Sanquin, Estillon, Gispen , Lisman, Novidon, Resato, Huthamaki, Kavoparts, Peek, Davant, Merford, Impex Barneveld, B&S Bosman, Hanse, B-Style, MIFA, Rabobank, Panalytical, Topigs, Koppert, Beekenkamp, Metaalunie,  Ecotherm, Thales, Gemco, Koudijs, EVD,  Vinmar, Tom Tom, RBS Bank, Sanquin, Trelleborg, Sanyo, Econosto, Cornelis Vrolijk, Spriet & de Waal, Eaton Electric, Bronkhorst, Pon Power, Cellpap, IHC Holland, Uzimet, Agentschap NL, Hembrug, Med Web, Tata  TDB, Acatris, NPI, Lareka Tobacco, Georgia Pacific, Ace, Summit, Humarbo, Tepper, Greenfields, Ecoratio, HTC, Comron, Nedal, Econosto, Renolit, BRS Groep, Cemex Trescon, Medirent), Yokogawa, HMT Tanksystems, Denkavit, Frames Process, Renolit, Wavin , Kisuma Chemicals, Stark Turbo, Wegener, Brinkers, Elton, Arjo Wiggins, Terberg-Benschop, Biochek, Goss Contiweb, Visser & Smit Hanab, Siemens, Hazera Seeds, Hydrauvision, Roerink Food Family, Hadek Protetective Systems, Intros, Duchefa, Rijk Zwaan, Wavin, ED&F, Dental, Alpha Trading, Maurice, Oranjegroep, Fireware, Kühne & Heitz, Bostik, Knauf, Royal Mosa, Thermo Fisher, Tapetex, Stratech, Kinkelder, Amstel, Ridder Drive, BAS Research, Indulfi, Cyklop, Seaplane, Bravilor, DeMaCo, Korthofa, VRR Aviation, Technobis, Vertex, De Graafstroom, Metacon, Bakker Sliedrecht, Alcochem, Abott, Graidco, Videojet, Qlip, Spack, DSM, Lely Synerlogic, Jeveka, ROC Horizon, Trouw, Trimax, Technivorm, Siemens, DP Industries, Jacobs, Imberna Rhiwa, DSM, AEP International, Gevasol, Verkade,  Motek, Solo, Flamco, Bredenoord, vd Berk, Cargill, Bronswerk, Ravo, Gea, Key Technology, Akzo, Wirtgen, Workfox, BVB Substrates, CPM, Edilon Sedra, New Cakes, ADM, Friesland Campina, HMT, Kelvion, Langenpac Wychen, Meelunie, MPS, MRC Holland, NHL, Paques, Ridder Drive Hortimax, RVO, Sonae Tafibra, Syngenta, Applikon, Dijkstaal, VDL Klima, Winclove, Heras, Anthura, BioChek, Excellent Products, Timberline, Dylan Group, Anthura, Agrilight, ESE International, Scelta, KWT, Sonneveld, Kaopak, Van der Valk, TechniCare, Interfood, Afast, NightBalance, Unilac, Trigona, Van Aarsen, United Dutch Breweries, AWL-Techniek, MPC Industries, Telerex, Yalp, Denkavit, AFA, Schaap, Aako, AKZO Nobel Functional Chemicals, Heinen & Hopman, HG International, Impex Barneveld, RPC Promens Deventer, Twickto, Valspar, Wartsila Netherlands, Alpha Milkpowders Holland, Sealpac, Alcohem, Bioseutica, Bleuprint Automation, Cura Medical, Euro-Caps, The Bulldog, POS Service Holland, Sabic Snij-Unie, Vepo Cheese.