Offshore
| Name | Website | Description of Activities |
| ABS | www.eagle.org | Marine and offshore classification |
| Alliance Engineering | www.alliance-engineering.com | |
|
Ballast Nedam
|
www.offshore-energy.nl |
Construction of near-shore and marine structures
|
| Bennett | www.bbengr.com | Naval architects and marine engineers |
| Cameron | www.c-a-m.com | Flow equipment solutions |
| Doris | www.doris-engineering.com | Oil and gas offshore development |
| Floatec | www.floatec.com | Design, building and delivery of deepwater floating production systems |
| Horton Wison Deepwater | www.hortonwison.com | Offshore solutions |
| KBR | www.kbr.com | Products and services to the oil and gas offshore industry |
| Keppel Velorme | www.keppelverolme.nl | Offshore and marine services |
| Mustang | www.mustangeng.com | Engineering services to the oil and gas; refining and chemical a process and manufacturing industries |
| Transocean | www.deepwater.com | Offshore driling contractor |