| Oddisi Research Laboratory | Studio Building, Kedar Goni Road, Bhubaneswar, Orissa-751 002 |
| Om Phrmaceuticals And Chemicals | Industrial Estate, Cuttack |
| Omni Phermaceutical s | New Indunstrial Estate Jagatpur,Cuttack |
| Orichem Laboratory | Station Road, Puri, |
| Orissa Chemical Labora Tory | A/3 Rasulgarh Ind Est Ate Bhubaneswar,Khordha |
| Orissa Drugs & Chemicals Ltd. | 1, Mancheswar Industrial Estate, Bhubaneswar- |
| Orissa Drugs And Chemi Cals Ltd | Plot No-1 Mancheswar Indl Estate Bbsr,Khordha |
| Oro Pharmaceutical s | New Industrial Estate Jagatpur,Cuttack-10 |
| Panacea Pharmaceutical | Dio Industrial Estate Berhampur,Ganjam |
| Panacea Pvt. Ltd. | Plot No. 184 & 185, New Industrial Estate, P.O. Jagatpur- 754 021, Dist. Cuttack. |
| Panaces Pharmaceutical s, | I.E. Berhampur; Distt. Ganjam. |
| Paras Pharmaceuticals | Paras House, Nayapara, Industrial Estate, Sambalpur-768 001. |
| Pharmind Laboratories Pvt. Ltd. | Sriramnagaraskaroad Berhampur,Ganjam |
| Phyto Pharmaceutical s Pvt Ltd | New Industrial Estate Jagatpur,Cuttack |
| Prime Remedies (P) Ltd. | Santha Sahi, Canal Road, Cuttack-753 001. |
| Ramesh Silicate & Chem Ical Industries | Vedabyas Rourkela,Sundargarh |
| Reliance Laborotary | Industrial Estate Baraipali, Sambalpur |
| Roland Pharmaceutical s | Khaspa Street, Berhampur- 760 009, Dist. Ganjam |
| Sanjita Bio- Chemicals (P)Ltd., | Indl.Estate;Ganeshwarpur; Distt.-Balasore. |
| Sirachem Pharmaceutical s, | Berhamp ur; Distt. Ganjam. |
| Sri Nilachal Laboratury, & Chemicals Complex | Ramachandrapur; Chhatrapur; I.E.; Distt- Ganjam. |
| Subachem Pharmaceutical s, | Loknath Bhavan, Buromal Jharsuguda, Dist. Jharsuguda,-768 201 |
| Sunny Phrmaceuticals | Jagnnath Colony Budharaja Sambalpur, |
| Surya Surgical Pharmaceutical s Ltd., | 5; I.E.; Mancheswar; Bhubaneswar; Distt. Khordha. |
| Swaraj Chemical & Pharmaceutical Works | Plot No. 21 & 22, New Industrial Estate, Jagatpur-754021 Cuttack, |
| Swaraj Chemical And Pmarmaceutica | New Industrial Estate Jagatpur,Cuttack |
| Trimurty Chemical Industries, | 31, Cantonment Road, Cuttack-753001 |
| Ultra Pharmaceutical s & Chemicals, | Indl. Estate; Jagatpur; Dist.-Cuttack. |
| Uni Pharma Laboratories | 84 Industrial Estate Berhampur,Ganjam |
| Unicon Pharmaceutical s | Magurgadia Keonjhar |
| Universal Chemicals And Pharmaceutical s | New Industrial Estate Jagatpur, Cuttack |