1. Aim Control Group
2. Alex Stewart International
3. Alfred H Knight Group
4. ALS Limited
5. Brookes Bell LLP
6. Bureau Veritas S.A.
7. Camin Cargo Control
8. Certispec Services Inc.
9. Cotecna SA
10. CWH Johnsons International
11. CWM Survey & Inspection B.V.
12. Hitachi
Ltd.
13. Intertek Group PLC
14. Marine Inspection LLC
15. Peterson and Control Union
16. Qtech Control Limited
17. SGS Group
18. Smiths Detection Group Ltd.
19. T?V S?D
20. Wakefield Inspection Services