Categories of companies in Ajax
- Abrasives - Wholesale
- Accountants - Chartered
- Accountants & Bookkeeping Services
- Acoustical Contractors
- Acupuncture & Acupuncturists
- Adjusters
- Adult, Sex & Stag Shops
- Advertising - Agencies & Counsellors
- Advertising - Internet
- Air & Gas Compressors
- Air Cargo Services
- Air Conditioning Contractors & Systems
- Air Conditioning Equipment - Repair
- Airport Transportation Services
- Antiques - Dealers
- Apartments
- Appliances - Household - Major - Retail
- Appliances - Household - Major - Used
- Appliances - Household - Small - Wholesalers &/or Manufacturers
- Appraisers
- Aquariums & Aquarium Supplies - Retail
- Art Galleries & Dealers
- Asbestos Abatement & Removal
- Assembly & Fabricating Services
- Association Management
- Associations, Clubs & Organizations
- Audio-Visual Equipment - Rental & Leasing
- Audio-Visual Equipment & Service
- Auto Glass & Windshield Service & Repair
- Auto Wreckers, Salvage & Removal
- Automobile Body Repair & Painting
- Automobile Body Shop Equipment & Supplies
- Automobile Dealers - New Cars
- Automobile Dealers - Used Cars
- Automobile Detailing
- Automobile Parts & Supplies - New - Retail
- Automobile Parts & Supplies - New - Wholesalers &/or Manufacturers
- Automobile Parts & Supplies - Used & Rebuilt - Retail
- Automobile Performance Racing & Sports Car Equipment & Accessories
- Automobile Repairing & Service
- Automobile Upholstery Cleaning
- Baby Sitters
- Bakers - Retail
- Bakers - Wholesale
- Bakers' Equipment & Supplies - Wholesalers &/or Manufacturers
- Banks
- Banquet Rooms
- Barbecue Equipment & Supplies - Wholesalers &/or Manufacturers
- Barbers
- Bars, Lounges, Pubs, Taverns & Other Drinking Places
- Bathroom Fixtures & Accessories - Retail
- Bathroom Remodelling
- Batteries - Storage - Retail
- Beauty Salons
- Beauty Salons - Equipment & Supplies
- Beauty Supplies - Retail
- Bill Paying Services
- Billiard Equipment & Supplies
- Bolts & Nuts - Wholesale
- Bookbinders' Equipment & Supplies
- Books - Used & Rare
- Boutiques
- Breastfeeding Supplies & Information
- Brewers' Equipment & Supplies
- Bridal Shops
- Bridge Clubs
- Building Construction - Consultants
- Building Contractors
- Building Inspection Services
- Building Materials
- Building Repairs & Restoration
- Burglar Alarm Systems
- Bus Lines
- Business Centres
- Business Consultants
- Butchers - Retail
- Cabinet Makers
- Cable
- Cable Detection Installation & Splicing
- Cable TV
- Candles - Retail
- Car Rental
- Car Washing & Polishing
- Car Washing & Polishing - Equipment & Supplies
- Carpenters
- Carpet & Rug Cleaning Services
- Carpet & Rug Distrs & Mfrs
- Carpets & Rugs - Retail
- Caterers
- Caulking Contractors
- Cell Phone Services
- Cell Phones - Equipment & Accessories
- Cemeteries
- Charitable Institutions
- Cheque Cashing Services
- Child Care & Day Care Services
- Children's & Infants' Wear - Retail
- Chiropractors DC
- Churches - Full Gospel
- Churches - Pentecostal Assemblies of Canada
- Churches - Roman Catholic
- Churches - United
- Churches & Other Places of Worship
- Cleaning Service - Commercial & Industrial
- Clinics - Dental
- Coffee & Tea - Retail
- Coffee Break Services & Supplies
- Coffee Shops, Cafes & Espresso Bars
- Colours & Pigments
- Community & Recreation Centres
- Computer Consultants
- Computer Rooms Installation, Equipment & Maintenance
- Computer Software - Retail
- Computer Software Developers
- Computer Training
- Computers - Networking
- Computers & Laptops Service & Repair
- Computers, Laptops & Parts
- Concrete Products - Wholesalers &/or Manufacturers
- Consignment Sales
- Construction Engineering & Management Services
- Contractors - General
- Contractors' Equipment & Supplies
- Convenience & Variety Stores
- Conveyors
- Cosmetics & Perfumes - Retail
- Counselling & Counsellors
- Counter Tops - Retail
- Courier Services
- Cranes - Manufacturers & Distributors
- Cranes - Overhead
- Credit & Debt Counselling Services
- Dance Schools & Instruction
- Deck Builders
- Decorating Contractors - Party & Convention
- Delicatessens
- Delivery Services
- Dentists
- Dentists - Endodontists
- Denturists
- Department Stores
- Designers
- Designers - Industrial
- Digital Imaging, Printing & Photography
- Disc Jockeys
- Discount Stores
- Distribution Services
- Donuts - Retail
- Drapery & Curtain Fabrics - Retail
- Drapery & Curtain Fixtures - Retail
- Driving Instruction
- Dry Cleaners & Laundries
- Drywall Contractors
- Duct Cleaning
- Eavestroughs
- Economic Development Agencies
- Electric Companies
- Electric Equipment & Supplies - Wholesalers &/or Manufacturers
- Electrical Contractors
- Electronic Equipment & Supplies - Repair
- Electronic Equipment & Supplies - Retail
- Elevators - Passenger & Freight
- Elevators - Repair
- Elevators - Supplies & Parts
- Embroidery - Wholesalers &/or Manufacturers
- Emission Testing
- Employment Agencies
- Employment Training Services
- Energy Conservation Products - Retail
- Energy Consultants & Management
- Engineers
- Engines & Engine Equipment
- Entertainment & Entertainers
- Entertainment Agencies & Bureaus
- Environmental Consultants
- Excavating Contractors
- Fasteners - Industrial
- Financial Planning Consultants
- Financing
- Financing Consultants
- Fire Alarm Systems
- Fire Departments
- Fireplaces & Fireplace Equipment
- First Aid Services
- First Aid Supplies - Retail
- Floor Laying, Refinishing & Resurfacing
- Florists - Retail
- Food Products - Wholesalers &/or Manufacturers
- Foreign Exchange Brokers
- Freight & Shipping Containers
- Frozen Foods - Retail
- Fruit & Vegetable Juices
- Funeral Homes
- Furnaces - Repair & Cleaning
- Furniture - Rental & Leasing
- Furniture - Retail
- Garage Doors & Openers
- Garbage Collection
- Garden Centres & Nurseries
- General Stores
- Gift Baskets & Parcels - Retail
- Gift Shops
- Glass - Bevelled, Carved, Etched, Ornamental, Etc
- Gold, Silver & Platinum Buyers
- Golf Courses - Public
- Gourmet & Specialty Foods
- Government Offices - City, Village & Township
- Graffiti Removal
- Graphic Designers
- Grocery Stores & Markets
- Guns & Gunsmiths
- Hair Removal & Electrolysis
- Hairstyling
- Hardware - Wholesalers &/or Manufacturers
- Health & Diet Foods - Retail
- Health Clubs & Fitness Centres
- Health Services
- Hearing Aids & Accessories
- Heating - Electric - Consultants
- Heating Contractors & Furnaces
- Heating Equipment & Systems - Supplies & Parts
- Heritage Buildings Consultants
- Hockey Instruction
- Holding Companies
- Holistic Health Services
- Home Builders
- Home Health Care & Nursing Services
- Home Health Equipment
- Home Inspection Services
- Home Planning Services
- Home Repair & Maintenance
- Home Theatre Systems - Retail
- Homes - Elderly People
- Homes - Rental
- Hospital Equipment & Supplies - Wholesalers &/or Manufacturers
- Hospitals
- Hot Tubs & Spas - Retail
- Hotels, Motels & Other Accommodations
- House Sitters
- Household Appliance Repair & Service
- Hydraulic Equipment & Supplies
- Importers
- Indoor Air Quality Testing Services
- Information Systems - Consultants & Designers
- Insulation Contractors - Cold & Heat
- Insulation Materials - Cold & Heat
- Insurance - Home
- Insurance - Life
- Insurance Agents & Brokers
- Insurance Consultants
- Interior Decorators & Designers
- Internet Cafes
- Internet Web Page Design & Creation
- Investment Advisory Services
- Investment Management
- Irrigation Systems & Equipment
- Janitorial Services
- Japanese Food Products - Retail
- Jewellers - Retail
- Jewellery - Wholesalers &/or Manufacturers
- Kennels & Pet Boarding
- Kitchen & Household Cabinets
- Kitchen Remodelling & Planning Services
- Labour Organizations
- Landscape Contractors
- Laundries - Self-Service
- Law Brief Printers
- Lawn Maintenance
- Lawn Mowers - Retail
- Lawyers
- Lawyers - Family Law & Divorce
- Libraries
- Life Coaching
- Lighting Fixtures - Retail
- Limousine Services
- Liquor Delivery Services
- Loans
- Locks & Locksmiths
- Long Distance Telephone Services
- Lumber - Retail
- Lumber - Wholesalers &/or Manufacturers
- Machine Shops
- Machinery - Movers & Erectors
- Machinery - Rebuilding & Repair
- Machinery - Specially Designed
- Magazines
- Magicians & Jugglers - Equipment & Supplies
- Maid & Housekeeping Services
- Management Consultants
- Manicuring & Pedicuring Services
- Marketing Consultants
- Martial Arts & Self-Defense Instruction
- Masonry & Bricklaying Contractors
- Massage Therapists - Registered
- Mediation Services
- Medical Clinics
- Medical Equipment & Supplies - Wholesalers &/or Manufacturers
- Men's Clothing & Furnishings - Retail
- Men's Organizations & Services
- Mental Health Services
- Metals
- Midwives
- Mobile Homes - Dealers
- Money Transfer, Money Order & Services
- Mortgage Service Bureaus
- Mortgages & Mortgage Brokers
- Mosques
- Motorcycles & Motor Scooters - Parts & Supplies
- Mould Inspection & Removal
- Movers
- Movers - Heavy Hauling
- Municipalities
- Music Arrangers & Composers
- Music Lessons - Instrumental
- Music Lessons - Vocal
- Musical Instruments - Retail
- Mutual Funds
- Nail Salons
- Natural and Organic Foods - Retail
- Naturopathic Physicians
- Nutrition Consultants
- Occupational Health Services
- Office Furniture & Equipment - Service
- Office Furniture & Equipment - Used
- Office Supplies - Retail
- Oil Change & Lubrication Services
- Oil Companies
- Optical Goods - Wholesalers &/or Manufacturers
- Opticians - Glasses, Frames & Contact Lenses
- Optometrists
- Orthopedic Appliances - Retail
- Packaging Machinery
- Packaging Materials - Retail
- Packaging Services
- Paint - Retail
- Painters & Painting Contractors
- Pallets & Skids - Wholesalers &/or Manufacturers
- Parties & Party Planning Services
- Party Supplies - Retail
- Pavement Sealing
- Paving Contractors
- Personal Fitness Trainers
- Pet Shops
- Pet Sitting & Dog Walking Services
- Pet Supplies & Food
- Pet Washing & Grooming
- Pharmacies
- Photocopying & Copying Services
- Photographers - Commercial
- Photographers - Portrait
- Physicians & Surgeons
- Physiotherapists
- Plastics - Fabricating, Finishing & Decorating
- Plastics - Scrap
- Plumbing - Drains & Sewer Cleaning
- Plumbing Contractors
- Plumbing Fixtures & Supplies - Retail
- Podiatrists & Foot Care
- Post Offices
- Pregnancy Counselling Services
- Printers
- Promotional Products
- Psychotherapists
- Public Relations Consultants
- Publishers - Book
- Race Tracks
- Railings
- Real Estate - Commercial
- Real Estate Agencies & Brokers
- Real Estate Agents
- Real Estate Appraisers
- Real Estate Consultants
- Real Estate Developers
- Real Estate Management
- Recording Services - Sound & Video
- Recycling Services
- Rehabilitation Services
- Religious Organizations
- Renovations & Home Improvements
- Rental Service Stores & Yards
- Rental Services - General
- Reporters - Court & Convention
- Restaurants
- Restaurants - Chicken
- Restaurants - Chinese
- Restaurants - Fast Food
- Restaurants - Fish & Chips
- Restaurants - Pizza
- Retirement Communities & Homes
- Road Construction
- Roofing Contractors
- Rustproofing
- Saddlery & Harness - Retail
- Safety Equipment & Clothing
- Sand & Gravel - Wholesalers &/or Manufacturers
- Schools - Nursery & Kindergarten - Academic
- Schools - Secondary & Elementary - Academic
- Schools With Special Academic Education
- Schools, Colleges & Universities
- Scrap Metals
- Screen Printing
- Second Hand Stores
- Security & Surveillance Systems
- Service Stations - Gasoline & Oil
- Sewer Cleaning Equipment & Supplies
- Shoes - Retail
- Shopping Centres
- Signs
- Skin Care Products & Treatments
- Snow Removal Services
- Snowblowers & Snow Removal Equipment
- Social & Human Service Organizations
- Sod & Turf
- Solar Energy Equipment & Systems - Retail
- Spas - Beauty & Health
- Spices - Retail
- Sporting Goods - Retail
- Stables
- Stamps - Rubber
- Steel Distributors & Warehouses
- Steel Fabricators
- Stock & Bond Brokers
- Storage Facilities & Self Storage
- Street Cleaning
- Submarine Sandwiches
- Sweeping Services - Power
- Swimming Instruction
- Swimming Pool Contractors, Dealers & Designers
- Swimming Pool Equipment & Supplies
- Swimming Pools - Public
- Swimming Pools - Wholesalers &/or Manufacturers
- Talent Agencies & Casting Services
- Tanning Salons
- Tapes - Adhesive
- Tattoos
- Tax Consultants
- Tax Return Preparation
- Telecommunication Equipment & Supplies
- Television - Sales & Service
- Tile Dealers & Showrooms
- Tires - Retail
- Tool & Die Makers
- Tools
- Towing Services
- Traffic Ticket Defence
- Trailer Hitches
- Trailers - Truck
- Transit Services
- Transport Services
- Transportation Lines
- Travel Agencies & Bureaus
- Truck Equipment & Parts
- Trucking
- Trucks - Rental & Leasing
- Trucks - Repair & Service
- Trucks - Retail
- Tutoring
- Upholsterers
- Vacuum Cleaners - Household - Retail
- Valves & Fittings
- Variable Speed Drives
- Vehicles - Electric
- Vending Machine Operators
- Veterinarians
- Video Equipment & Supplies - Wholesalers &/or Manufacturers
- Video Games - Retail
- Video Taping & Production Services
- Warehouses - Merchandise
- Waste Management
- Water Purification & Filtration Equipment
- Water Treatment Equipment - Service & Supplies
- Waterproofing Contractors
- Wedding Supplies & Services
- Weight Control Services
- Welding Shops
- Window Coverings - Draperies, Blinds, Shutters & Shades
- Windows & Doors
- Wine & Beer Makers' Equipment & Supplies - Wholesalers &/or Manufacturers
- Wines - Retail
- Women's Apparel - Retail
- Writers
- Yoga Instruction
- Youth Organizations & Centres