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| 99916734 | FRONTIER | Atlantis Holding Co. LLC | — |
| 88427606 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 6011758 |
| 88286105 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 6011058 |
| 76548865 | FRONTIER | NISSAN JIDOSHA KABUSHIKI KAISHA | 2930254 |
| 74736394 | FRONTIER | NISSAN JIDOSHA KABUSHIKI KAISHA | 2162397 |
| 74685702 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 1963549 |
| 99788468 | FRONTIER | Garmat USA, LLC | — |
| 79269082 | FRONTIER | AUTEX INDUSTRIES LIMITED | 6218866 |
| 74685544 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 1964313 |
| 74685543 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 1964312 |
| 74343786 | FRONTIER | DS ORTHOPAEDICS, INC. | 1985941 |
| 99357953 | FRONTIER | MCLAUGHLIN GORMLEY KING LLC | — |
| 98812057 | FRONTIER | B. ERICKSON MANUFACTURING LTD. | — |
| 99503187 | FRONTIER | Astec Industries Inc. | — |
| 99279009 | FRONTIER | B. ERICKSON MANUFACTURING LTD. | — |
| 87563207 | FRONTIER | Norwood Industries Inc. | 5824059 |
| 78707212 | FRONTIER | Select Stone, Inc. | 3644974 |
| 78571819 | FRONTIER | Frontier Airlines, Inc. | 3135171 |
| 86379635 | FRONTIER | CONTITECH USA, LLC | 4783412 |
| 73080582 | FRONTIER | AOB PRODUCTS COMPANY | 1047556 |
| 90282009 | FRONTIER | REV Recreation Group, Inc. | 6457837 |
| 90029521 | FRONTIER | DE-FI SYSTEMS, LLC | 6457403 |
| 99783491 | FRONTIER | Nalge Nunc International Corporation | — |
| 98158399 | FRONTIER | FRONTIER BISCUIT FACTORY PVT. LTD. | 8356345 |
| 78595341 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 3265933 |
| 99242968 | FRONTIER | LEOTEK CORPORATION | — |
| 87260595 | FRONTIER | Frontier Distribution LLC | 5237054 |
| 79413406 | FRONTIER | ELBIT SECURITY SYSTEMS LTD | 8035764 |
| 90243206 | FRONTIER | Frontier Airlines, Inc. | 6402379 |
| 99454140 | FRONTIER | Liberty Vote Corp. | — |
| 98804843 | FRONTIER | Frontier Airlines, Inc. | — |
| 98191739 | FRONTIER | Frontier Developments Plc | — |
| 75727096 | FRONTIER | PACESETTER, INC. | 3009028 |
| 86918936 | FRONTIER | Frontier Airlines, Inc. | 5054140 |
| 88480206 | FRONTIER | SUZHOU XINDADI HARDWARE CO., LTD. LLC | 5994712 |
| 79395830 | FRONTIER | OHAUS Europe GmbH | 7953977 |
| 88286109 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 5843580 |
| 88285818 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 5843573 |
| 74524687 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 1960994 |
| 74524686 | FRONTIER | FRONTIER COMMUNICATIONS HOLDINGS, LLC | 1936139 |
| 74026350 | FRONTIER | SCHWINN ACQUISITION LLC | 1617535 |
| 78688739 | FRONTIER | VAN GOGH RESOURCES INC. | 3199775 |
| 99018854 | FRONTIER | MANCHESTER AWNING & CANVAS PRODUCTS, LLC | 8065474 |
| 97530963 | FRONTIER | CFL Holding Limited | 7152568 |
| 99143883 | FRONTIER | Frontier Professional Baseball, Inc. | 8049339 |
| 99071295 | FRONTIER | Frontier Sourcing, LLC | 8010025 |
| 88134034 | FRONTIER | Delta ModTech Holdings, LLC | 5750758 |
| 97291372 | FRONTIER | K2 Marine, Inc. | 7018185 |
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