| Name | Parent Company | Source |
|---|---|---|
| Hospira | Pfizer | DH |
| Hospira Inc | Pfizer | DH |
| Hospira Inc | Pfizer | SMPA |
| Hospira, Inc. | Pfizer | SMPA |
| Hospira | Pfizer | SMPA |
| Hospira Inc. | Pfizer | SMPA |
| Pfizer | Pfizer | SMPA |
| Hospira, Inc. | Pfizer | USFDA |
| Hospira Inc | Pfizer | USFDA |
| Pfizer Global | Pfizer | USFDA |
| Hospira de Costa Rica Ltd. | Pfizer | FDAP |
| Hospira (formerly manufactured by Abbott) | Pfizer | MHRA |
| Hospira | Pfizer | MHRA |
| Hospira | Pfizer | MHRA |
| Hospira Inc | Pfizer | MHRA |
| Hospira | Pfizer | MHRA |
| ICU Medical | Pfizer | MHRA |
| ICU Medical | Pfizer | MHRA |
| Hospira UK | Pfizer | MHRA |
| hospira | Pfizer | MHRA |
| Hospira Inc | Pfizer | VNSAWH |
| Hospira Inc. | Pfizer | VNSAWH |
| Hospira | Pfizer | VNSAWH |
| Hospira UK Limited | Pfizer | VNSAWH |
| Pfizer Italia srl | Pfizer | VNSAWH |