All 4 companies
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| BSW INTERNATIONAL ENGINEERS, P.C. | — | 0000371223 | 1997-09-22 | Revoked | TULSA |
| PARKER DRILLING COMPANY NORTH AMERICA, INC. | — | 0000364169 | 1997-03-05 | Withdrawn | TULSA |
| WILLIAMS & WILLIAMS MARKETING SERVICES, INC. | — | 0000367789 | 1997-06-10 | Revoked | TULSA |
| WILLIAMS COMMUNICATIONS, INC. | — | 0000364584 | 1997-03-17 | Withdrawn | TULSA |