All Industry companies in Castlederg
- A D G Young - Castlederg
- Aiken's Caravan Sales-Hire Ltd - Castlederg
- Andrew Sproule - Castlederg
- Arolco Ireland Ltd - Castlederg
- B & B Construction (Castlederg) Ltd - Castlederg
- C G & G H Kincaid - Castlederg
- C J McSorley - Castlederg
- Caldwell Adrian Structural Engineer - Castlederg
- Campbells Kitchens & Bedroom Units - Castlederg
- Castle Wholesale - Castlederg
- Castlederg Auto Electrics - Castlederg
- Corlin Developments - Castlederg
- Corlin Developments Ltd - Castlederg
- Corry Construction Ltd - Castlederg
- Deane Bros - Castlederg
- Denis Carlin - Castlederg
- Derg Commercials - Castlederg
- Donald Ellis Engineering Ltd - Castlederg
- Donnell & Ellis Engineering Ltd - Castlederg
- Douglas R Buchanan - Castlederg
- Dreenan Engineering - Castlederg
- Floyd Plant & Tool Hire Ltd - Castlederg
- H Speer - Castlederg
- Hamilton W J - Castlederg
- Hegarty's (Fitted Furniture) Ltd. - Castlederg
- Hemphill S J - Castlederg
- Hemphill William Caldwell - Castlederg
- Hillside Combined Renewable Systems Ltd - Castlederg
- Huey Bros - Castlederg
- J Mcgrath - Castlederg
- J P Thompson Engineering - Castlederg
- J Stewart - Castlederg
- James & Joseph Bogle - Castlederg
- James Rachel & S L Hemphill - Castlederg
- Kenneth Brown - Castlederg
- Killen District Development Ltd. - Castlederg
- Linian Knitwear - Castlederg
- Lowry Brothers Ltd - Castlederg
- Mary Dolan - Castlederg
- Mary Nesbitt - Castlederg
- Maxwell Bros - Castlederg
- Maxwell Concrete - Castlederg
- McHugh Oils - Castlederg
- Neville Porter Trailers - Castlederg
- North West Ducting - Castlederg
- P Doherty & Sons - Castlederg
- Paddy McEvoy - Castlederg
- Patrick William J - Castlederg
- Robert Alan Darragh - Castlederg
- Robert S Waugh & Son - Castlederg
- Robinsons Home Entertainment - Castlederg
- Robinsons Ironcraft - Castlederg
- S Gailey - Castlederg
- Showjumping Services - Castlederg
- SJ Formwork - Castlederg
- Smith Raymond & Kenneth - Castlederg
- Spamount Precast - Castlederg
- T & J Foster - Castlederg
- T D McKane & Son - Castlederg
- Trio Bloom - Castlederg
- Tyrone Forsythe - Castlederg
- Tyrone Forsythe & Associates Ltd - Castlederg
- W C Young - Castlederg
- W J & M H McCay - Castlederg
- W J Aiken - Castlederg
- W J Kyle - Castlederg
- W Lymph G - Castlederg
- West Star Welding - Castlederg
- William C Andrews - Castlederg
- William H Cummings - Castlederg
- William J McGuckin - Castlederg
- Woodside Crafts & Supplies - Castlederg
- Young J S & W S - Castlederg
- Young W J - Castlederg
- Zilver Jewellery & Gifts - Castlederg