Chemical, Oil & Gas PostCode Index - BH
| BH10 6AL | Quality Solutions Wessex Ltd. - Bournemouth |
| BH14 0ZL | Instrument Product Services Ltd - Poole |
| BH15 4JY | M F & T Ltd - Poole |
| BH16 6AA | Upton Oil Co Ltd - Poole |
| BH17 0LA | Hamworthy Combustion Engineering Ltd. - Poole |
| BH20 5JR | Bp Exploration Operating Co - Wareham |
| BH20 6HJ | Quest Underwater Services Ltd. - Wareham |
| BH20 7QE | Anglo American Oil Co. Ltd. - Wareham |
| BH21 6US | BiS Valves Ltd - Wimborne |
| BH21 7NL | Land & Marine Products Ltd. - Wimborne |
| BH21 7PS | Ferndown Finishing Ltd - Wimborne |
| BH21 7QW | Containment Technology Ltd - Wimborne |
| BH21 7SH | Orion Valves Ltd - Wimborne |
| BH23 6EW | Aeroflex Hose and Engineering Ltd - Christchurch |
| BH24 3SD | Climate4Hire Ltd - Ringwood |
| BH25 5NN | Filters for Industry Ltd - New Milton |
| BH25 5NN | Genetix Ltd. - New Milton |
| BH31 6HA | Intertec Instrumentation Ltd. - Verwood |