1. Atlas Maridan ApS
2. BAE Systems PLC
3. Deep Ocean Engineering Inc.
4. Deep Trekker Inc.
5. ECA Group
6. Eddyfi Technologies
7. Forum Energy Technologies
8. General Dynamics Corporation
9. Graal Tech S.r.l.
10. Hydromea SA
11. International Submarine Engineering (ISE) Ltd.
12. International Submarine Engineering Ltd.
13. Liquid Robotics Inc.
14. MacArtney Group
15. Oceaneering International Inc.