Organisation
| Belgium | De Zeeman Pro NV |
| Italy | A.L.P.E. SUB S.r.l. |
| Italy | Drafinsub Underwater Technology |
| Netherlands | IHC Hytech B.V. |
| Norway | NBU - Norwegian Association of Underwater Entrepreneurs |
| Scotland | Namaka Subsea Ltd |
| Sweden | Svensk Sjöentreprenad AB |
| Switzerland | Advacotec Ltd. |