| Name | Parent Company | Source |
|---|---|---|
| Hospira Inc. | Pfizer | HPRA |
| Hospira Inc. | Pfizer | USFDA |
| Hospira Inc. | Pfizer | SMPA |
| Hospira Inc. | Pfizer | RLMPH |
| Hospira Inc. | Pfizer | SATP |
| Hospira, Inc | Pfizer | DMA |
| Hospira, Inc. | Pfizer | MHM |
| Hospira, Inc. | Pfizer | USFDA |
| Hospira, Inc. | Pfizer | SMPA |
| Hospira Inc., A Pfizer Company | Pfizer | USFDA |
| Hospira Inc. || Hospira Costa Rica Ltd. | Pfizer | NIDFSINVIMA |
| HOSPIRA INC. (USA) | Pfizer | NOM |
| Hospira Limited HK | Pfizer | DH |
| Hospira Nordic | Pfizer | DMA |
| HOSPIRA PORDUTOS HOSPITALARES LTDA | Pfizer | ANVSANVISA |
| Hospira Produtos Hospitalares Ltda. | Pfizer | ANVSANVISA |
| Hospira Produtos Hospitalares Ltda.; Hospira Inc. | Pfizer | ANVSANVISA |
| Hospira Pty Limited | Pfizer | RLMPH |
| Hospira Pty Limited | Pfizer | DHTGA |
| Hospira Sligo | Pfizer | AEMPSVFOI |
| Hospira UK | Pfizer | MHRA |
| Hospira UK Limited | Pfizer | ORMPMDBP |
| Hospira UK Limited | Pfizer | VNSAWH |
| Hospira UK Limited | Pfizer | AEMPSVFOI |
| Hospira UK Limited | Pfizer | DMA |