List of companies and businesses begin with A
- A Haydock School of Dance
- Ahmar Feather Editorial
- Architectural Metalwork Installations Ltd
- ALU Design
- Absolute Editing & Proof Reading
- Approach - Landscaping, Building & Roofing
- APG Gardening Ltd
- Andy's Taverna
- Acorn Occupational Health Ltd
- Abbott Damp Proofing
- Ashtons Handyman Services
- army-clothing
- Admin Warehouse
- Allandale Tarn Fisheries
- Apollo Angling Centre
- AB Cars & Windscreens
- A & L Enterprises
- Alloy Wheel King
- AM Electrical Contracts Ltd
- Andy Kidd Garden Services
- Altone Ltd
- Aberdunant Hall Holiday Park & Hotel
- Auto Equity Loans
- A.C Harding Ltd
- ANJALI MD Dermatology & Skincare
- arkiv shop
- AC Design
- Allpine Furniture Workshop
- Aspen Tree Services
- AbiNails
- Amix Ltd
- Airways Heating Ltd
- Airfair
- Achievers Day Nursery
- Ace Audio Visual Ltd
- A.A Westbury High Class Painters & Decorators
- Acre Landscapes
- Ashgrove Furnishings
- Aguero Drones Ltd
- Adel Tiling Solutions
- Avon Scaffolding Ltd
- Atlantic Offshore Scotland Ltd
- Art Stationers & Green's Village Toy Shop
- Archon Technical Support
- A Coates Sewing Machine Unit
- Ap Basic
- AHD Plant Ltd
- Absolute Perfection Wedding Consultancy
- Ace Baby Furniture
- A Love of Dogs
- Ales R Russ
- Andrew J Binns
- A.D. Booth & Sons Ltd
- All Secure Security Limited
- Aerialek Dalton Ltd
- Angus Taylor Photography
- Aston Manor Coaches
- Activewear Printing & Embroidery
- Arthrex Ltd
- Anglo-Deutsch Light Haulage Ltd
- Anne Jagger Recruitment Ltd
- Arlington Conference Centre
- Adele Clinch
- Apollo Technology
- Aqua International Landscapes Ltd
- A J Floor Sanding & Sealing
- Action Electrical Contractors Ltd
- A-2-Z Tree & Garden Services Ltd
- Amero Carpets
- ALMOH!NDS
- A 1 Bacon
- Asimdrivingschool.com
- A.M Simpson Skip Hire
- Al-Hidaayah Travel
- Access Stairlifts Ltd
- Absolute Personnel Ltd
- Aquithie Boarding & Quarantine Kennels & Cattery
- Abigails Photography
- Apollo Roofing
- Atlanta Entertainments Agency Ltd
- Abergele Key Centre