- A B C Fire & Safety Ltd - Elland
- A D Metal Spinning Halifax Ltd - Elland
- A. Fawcett Precision Engineers Ltd - Elland
- A.D.D. Express Ltd - Elland
- Able Fire Security - Elland
- ACS Health Safety & Environment - Elland
- Advance Engineering H X Ltd - Elland
- Andy Thornton Ltd - Elland
- Archway Engineering (UK) Ltd - Elland
- Arvin Construction Services Ltd - Elland
- A-SAFE - Elland
- Atlas Machine Knives Ltd - Elland
- Black Cat Designs - Elland
- Clifford Cooper & Sons Ltd - Elland
- Control House - Elland
- Controline - Elland
- Design & Display Ltd - Elland
- Digital Media Systems Ltd - Elland
- Envirolectrics - Elland
- Falconer Print & Packaging - Elland
- Feather Diesel Services - Elland
- Firebelly Stoves - Elland
- Garlock GB Ltd - Elland
- GFA Premier - Elland
- Hilclare - Elland
- Hoyles Fire Protection - Elland
- Kara - Elland
- KT Hydraulics Ltd - Elland
- L W Safety Ltd - Elland
- Lesjofors - Elland
- LW Safety Ltd - Elland
- Marshalls Street Furniture - Elland
- Mitutoyo UK - Elland
- Morton Group - Elland
- New City Fire - Elland
- Newsome Limited - Elland
- NU Construction Ltd - Elland
- Nu-Swift International Limited - Elland
- Pegasus Fire Protection North - Elland
- Portfolio Display Ltd - Elland
- Prosep Filter Systems Ltd - Elland
- Redtronic - ELLAND
- Reece Safety Products - Elland
- Roche Audio Visual - Elland
- The Flood Company Ltd - Elland
- Truarc Ltd - Elland
- Ultrasyntec Ltd - Elland
- Walker Brothers Elland Ltd - Elland
- WT Knowles & Sons Ltd - Elland