- Addiction Services (Other Than Substance Abuse), Sunderland
- Advertising, PR & Marketing Services, Sunderland
- Agriculture, Sunderland
- Animal Feeds, Sunderland
- Animal Hospitals, Sunderland - Veterinary Clinic & Hospital
- Apartment Building Operators, Sunderland
- Art Galleries & Dealers, Sunderland
- Arts & Culture, Sunderland
- Attorneys & Lawyers, Sunderland
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- Attorneys & Lawyers, Sunderland
- Auto Parts, Accessories, Equipment & Supplies, Sunderland
- Auto Repair Shops & Maintenance Service, Sunderland - Auto Mechanic & Car Repair Shops
- Auto Salvage & Recycling, Sunderland
- Auto Services, Sunderland
- Auto Wrecking, Dismantling & Recycling, Sunderland
- Auto, Car & Truck Accessories, Sunderland
- Automation Systems & Equipment, Sunderland - Industrial Automation
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