| 1 | OMCA | OMCAN MANUFACTURING & DISTRIBUTING | | | SCAC4 |
| 2 | OMCC | OMC CARRIERS LLC | | | SCAC4 |
| 3 | OMCI | OWENS MOTOR COACH INC | | | SCAC3 |
| 4 | OMCL | ONWARD MANUFACTURING COMPANY LIMITE | | | SCAC4 |
| 5 | OMCN | O & M CONSTRUCTION CO | | | SCAC3 |
| 6 | OMCN | OHIO MATTRESS CO LICENSING AND COMP | | | SCAC4 |
| 7 | OMCO | OCEANSTAR MARITIME CO | | | SCAC4 |
| 8 | OMCP | ORION MARINE CORPORATION | | | SCAC3 |
| 9 | OMCP | ORION MARINE CORPORATION | | | SCAC4 |
| 10 | OMCQ | OMNISHIP MARITIME COMPANY LIMITED | | | SCAC3 |
| 11 | OMCS | ORANGE-MARTIN CONVALESCENT SERVICE | | | SCAC3 |
| 12 | OMCT | OMC TRUCKING | | | SCAC3 |
| 13 | OMCT | OMC AUTO TRANSPORT LLC | | | SCAC4 |
| 14 | OMCU | CHEMPROD NOMINEES PTY LTD | | | SCAC4 |
| 15 | OMCX | O-M Corp. | 1/1975-1/1980 | | NAKINA |
| 16 | OMCX | O-M Corp. | 1/75-1/80 | | NRHS |
| 17 | OMCX | O-M CORP. | | | PWRC |
| 18 | OMCY | ORAMA MARITIME COMPANY | | | SCAC4 |
| 19 | OMCZ | OKEENE MILLING COMPANY | | | PWRC |
