- Apogee Corporation - Bangor
- Axis Precision Ltd - Bangor
- Balloo Hire - Bangor
- Denis Ferranti Meters Ltd - Bangor
- Dennis Ferranti Meters Ltd - Bangor
- Denroy Plastics Limited - Bangor
- E T L Solutions - Bangor
- Fire Safety First - Bangor
- Futurium - Bangor
- G A P - Bangor
- Hamilton Gas Products Ltd - Bangor
- International Safety Components Ltd - Bangor
- Maypole Gardens - Bangor
- McKibbin Engineering Ltd - Bangor
- Mr Service - Bangor
- North Down Boilers - Bangor
- North Wales Fencing Co. - Bangor
- Owen & Palmer Ltd - Bangor
- Pointerfire - Bangor
- Round Deakin - Bangor
- S P Projects Ltd - Bangor
- Safety Advice Centre Ltd - Bangor
- Seacliff Ltd - Bangor
- Selectrical Bangor Ltd - Bangor
- Super Stickers - Bangor
- The Signature Works - Bangor
- Venue Sec Ltd - Bangor
- Welsh Slate - Bangor