| 1 | | Kon. Maria Hendrikaplein 5 | Gent |  BE | | Certification Agency | +32 92458236 | | Emmeline Foubert |
| 2 | | Dulle-Grietlaan 17 | Gent | BE | | Environmental Consultant, Environmental Engineer | +32 92200577 | | Stefaan Deboosere |
| 3 | | Jacobsenstraat 1 | Oostende | BE | | Research Institute | +32 59342130 | | Andre Cattrijsse |
| 4 | | Av. des Olympiades 2 | Evere | BE | | Waste Management Service | +32 27750350 | | William Vermeir |
| 5 | | Brandstraat 13 | Lokeren | BE | | Corporate Office | +32 94307720 | | Stijn Vispoel |
| 6 | | Torenstraat 1 | Oudsbergen | BE | | N/A | +32 11182118 | | Jelle Schurmans |
| 7 | | Rue de la Station 155 | Havelange | BE | | Store | +32 83636181 | | Geoffrey Poulain |
| 8 | | Rue Granbonpré 4 | Ottignies-Louvain-la-Neuve | BE | | Engineering Consultant, Marketing Consultant | +32 10225286 | | Tanguy Detroz |
| 9 | | Pl. de l'Université 25 | Ottignies-Louvain-la-Neuve | BE | | Engineering Consultant, Environmental Engineer | +32 10241570 | | Arnaud Bertrand |
| 10 | | Rue de Trèves 67 | Bruxelles | BE | | Association or Organization | +32 22343000 | | Anne Marchadier |
| 11 | | Industrieweg 78 | Roeselare | BE | | Environmental Consultant | +32 51697524 | | Angelo Paravizzini |
| 12 | | Industrieweg 45 | Tessenderlo | BE | | Occupational Safety and Health | +32 16228958 | | Quanten Yvo |
| 13 | | avenue du port 104-106 | Brussel | BE | | Environmental Engineer | +32 25125862 | | Geoffrey Poulain |
| 14 | | Chaussée de Mons 55 | Seneffe | BE | | Janitorial Service, Cleaning Service, Property Management Company | +32 64663344 | | Brahim Azrour |
| 15 | | Kleine Tapuitstraat 22 | Deerlijk | BE | | Air Filter Supplier, Machinery Parts Manufacturer, Manufacturer, Metal Processing Company, Ventilating Equipment Manufacturer | +32 56777300 | | Pieter-Jan Devriese |
| 16 | | Berten Pilstraat 4 | Mortsel | BE | | Environmental Consultant, Consultant | +32 38082067 | | Elke Van Asbroeck |
| 17 | | Westkaai 7 | Merksem | BE | | Safety Equipment Supplier, Occupational Safety and Health | +32 36469944 | | Herman Rousseau |
| 18 | | Rue Anatole France 119 | Schaerbeek | BE | | Janitorial Service | +32 22182416 | | Olivier Memmi |
| 19 | | Stationsstraat 3 | Zingem | BE | | Soil Testing Service | +32 93304725 | | Célestin Demuytere |
| 20 | | Industrieweg 5 | Merksplas | BE | | Waste Management Service | +32 14882400 | | Nico Verbaeten |
