- Advanced Handling & Storage Ltd - Shildon
- Alpha 1 Legal Services - Shildon
- ANF - Shildon
- Barrier Surveilance Systems Ltd - Shildon
- Blue Diamond Engineering Ltd - Shildon
- Blue Diamond Machine Tools Ltd - Shildon
- Brancepeth Engineering - Shildon
- CRD Devices Ltd - Shildon
- DH Drawings - Shildon
- G&P Technology Co Ltd - Shildon
- HSEQ Smart Ltd - Shildon
- Jack Coupe & Sons Ltd - Shildon
- JVA Precision Engineering Ltd - Shildon
- Masterlube - Shildon
- Roof Lights - Shildon
- Solartron I S A - Shildon
- Solentec Ltd - Shildon
- Sweet Greetings Shildon - Shildon