| ACCIDENT & INJURY REFERRAL SERVICE OF OKLAHOMA, INC. | — | 2100443717 | 1986-04-10 | Active | |
| ACCIDENT & INJURY SPECIALIST, INC. | — | 1912017331 | 2003-08-29 | Inactive | |
| ACCIDENT & SPINE CLINIC OF OKLAHOMA, P.C. | — | 2212135708 | 2007-04-03 | Inactive | |
| ACCIDENT AND AUTO INJURY ATTORNEYS, INC. | — | 2200500894 | 1991-05-21 | Inactive | |
| ACCIDENT AND BODILY INJURY ATTORNEYS, INC. | — | 2200500895 | 1991-05-21 | Inactive | |
| ACCIDENT AND INDUSTRIAL INJURY ASSOCIATES, INC. | — | 2300546191 | 1994-12-27 | Inactive | |
| ACCIDENT AND INJURY ATTORNEYS, INC. | — | 2200500266 | 1991-05-02 | Inactive | |
| ACCIDENT AND PROPERTY CONSULTANTS, CO. | — | 1900538401 | 1994-06-01 | Inactive | |
| ACCIDENT AND TRAUMA CENTERS, INC. | — | 1900530298 | 1993-10-29 | Active | |
| ACCIDENT ASSISTANCE CORPORATION | — | 2113461602 | 2023-09-19 | Active | |
| ACCIDENT ATTORNEY MITZI MENZER-REESE | — | 3600589158 | 1997-08-18 | Active | |
| ACCIDENT ATTORNEYS, INC. | — | 2200515480 | 1992-08-25 | Inactive | |
| ACCIDENT CARE AND TREATMENT CENTER, INC. | — | 2200573720 | 1996-10-01 | Active | |
| ACCIDENT CARE CENTER, LLC | — | 3512244407 | 2009-08-17 | Canceled | |
| ACCIDENT CARE CENTERS OF AMERICA, INC. | — | 1912129265 | 2007-02-06 | Dissolved | |
| ACCIDENT CARE CHIROPRACTIC & REHAB PLLC | — | 3813348762 | 2023-05-02 | Inactive | MOORE |
| ACCIDENT CARE CLINICS, INC., PC | — | 2212070588 | 2005-05-04 | Inactive | OKLAHOMA CITY |
| ACCIDENT CARE INJURY CTR | — | 3612558424 | 2016-05-18 | Active | |
| ACCIDENT CARE TECHNOLOGIES, LLC | — | 3512705065 | 2018-09-20 | Inactive | |
| ACCIDENT CASE GENERATION LLC | — | 3512672041 | 2018-04-10 | Canceled | |
| ACCIDENT CLINICS OF MEMORIAL PARK, LLC | — | 3513730305 | 2024-08-07 | Active | OKLAHOMA CITY |
| ACCIDENT CONSULTING SERVICES, LLC | — | 3513955621 | 2026-06-03 | Active | BETHANY |
| ACCIDENT DIRECT NETWORK, LLC | — | 3513824517 | 2025-03-28 | Inactive | OKLAHOMA CITY |
| ACCIDENT HOTLINE, INC. | — | 2100458619 | 1987-07-24 | Active | |
| ACCIDENT INFORMATION, INC. | — | 1900626990 | 1999-07-19 | Inactive | |
| ACCIDENT INJURY MANAGEMENT, LLC | — | 3512532043 | 2015-12-07 | Inactive | OKLAHOMA CITY |
| ACCIDENT INSURANCE COMPANY, INC. | — | 2313910899 | 2026-01-19 | Active | OAK RIDGE |
| ACCIDENT MANAGEMENT SOLUTIONS, LLC | — | 3500676916 | 2001-11-15 | Canceled | |
| ACCIDENT MEDICAL ASSOCIATES, PLLC | — | 3812270634 | 2010-04-22 | Canceled | |
| ACCIDENT MEDICAL INCORPORATED, P.L.L.C. | — | 3812110186 | 2006-07-12 | Canceled | |
| ACCIDENT PERSONAL INJURY CLINIC, L.L.C. | — | 3512264337 | 2010-03-01 | Canceled | |
| ACCIDENT PHOTOS, INC. | — | 1900679188 | 2001-12-17 | Inactive | |
| ACCIDENT RECON, INC. | — | 1900523580 | 1993-04-26 | Inactive | |
| ACCIDENT RECON, INCORPORATED | — | 1900683693 | 2002-03-05 | Inactive | |
| ACCIDENT RECONSTRUCTION AND INVESTIGATION, LTD. | — | 3512029406 | 2004-02-12 | Canceled | |
| ACCIDENT REPORT SERVICES, INC. | — | 1900574896 | 1996-10-30 | Merged | |
| ACCIDENT TREATMENT CENTERS OF AMERICA LLC | — | 3512811466 | 2020-01-22 | Canceled | |
| ACCIDENT UNDERWRITERS, INC. | — | 2300463536 | 1987-12-30 | Withdrawn | |
| ACCIDENT URGENT CARE LLC | — | 3512874453 | 2020-09-15 | Active | OKLAHOMA CITY |
| ACCIDENT VICTIMS OF OKLAHOMA, LLC | — | 3513946886 | 2026-05-05 | Active | TULSA |
| ACCIDENT VICTIMS OF OKLAHOMA, LLC | — | 3512090502 | 2005-12-16 | Canceled | |
| ACCIDENTAL AND ON-PURPOSE CREATIONS USING WOOD, CLOTH, FIBERS INC. | — | 1912266569 | 2010-03-16 | Dissolved | |
| ACCIDENTAL INJURY LAWYERS, INC. | — | 2200419478 | 1984-05-15 | Dissolved | |
| ACCIDENTAL INTELLIGENCE, LLC | — | 3513923566 | 2026-02-25 | Active | OKLAHOMA CITY |
| ACCIDENTALLY ART L.L.C. | — | 3513399943 | 2023-07-03 | Inactive | YUKON |
| ACCIDENTALLY BY DESIGN LLC | — | 3513650105 | 2024-05-06 | Inactive | BIXBY |
| ACCIDENTALLY ITALIAN LLC | — | 3513735095 | 2024-08-11 | Inactive | BROKEN ARROW |
| ACCIDENTALLY ON PURPOSE LLC | — | 3513342422 | 2023-04-21 | Inactive | |
| ACCIDENTS ONLY, INC. | — | 1900518727 | 1992-12-24 | Dissolved | |
| ACCIDENTS, INC. | — | 1900507315 | 1991-12-10 | Inactive | |