- A J Marshall (Special Steels) Ltd - YO26 7QF
- Abracs - YO26 6QU
- Ad Hoc Ltd - YO26 6RW
- Animalcare Ltd - YO26 6RB
- Brin Engineering Ltd - YO26 7QF
- Britcab Ltd - YO26 5NA
- Camack Ltd - YO26 7QF
- Coidan Graphite Products Ltd - YO26 8DQ
- Concertina Folding Partitions - YO26 9RS
- Coretime - YO26 9TD
- Crucible Technologies - YO26 6QT
- Graphics Direct Ltd - YO26 7RD
- Green-Tech Ltd - YO26 8ET
- J Tronics Ltd - YO26 5LF
- Leading Solvents - YO26 7QF
- Nexus Paving Systems - YO26 7QF
- Noise Stop Systems - YO26 8EH
- Onesys Ltd - YO26 9TD
- Petefinnigan Com Ltd - YO26 5LD
- PureNet - YO26 6RW
- Renishaw Plc - YO26 6QR
- Steve Wood Services Ltd - YO26 7QF
- Tele-products Ltd - YO26 6QT
- Total Automated Solutions Ltd - YO26 7QF
- Voakes Pies Ltd - YO26 8AY
- Warmco Space Heating - YO26 7PY
- Webcertain - YO26 6QW
- Wetherby Electrical Contractors Ltd - YO26 7RD
- York Box Limited - YO26 5NB
- Yorkshire Profiles Ltd - YO26 8LE