Categories of companies in Hamilton
- Accountants - Certified General
- Accountants - Certified Management
- Accountants - Chartered
- Accountants & Bookkeeping Services
- Accounting & Bookkeeping Systems
- Acupuncture & Acupuncturists
- Adoption Agencies
- Adult, Sex & Stag Shops
- Advertising - Agencies & Counsellors
- Air Conditioning Contractors & Systems
- Airline Ticket Agencies
- Airport Transportation Services
- Amusement Places
- Analyzers - Industrial Control
- Antiques - Dealers
- Apartment Rental Agencies
- Apartments
- Appliances - Household - Major - Retail
- Appraisers
- Architects
- Architectural Illustrators
- Art Galleries & Dealers
- Art Gallery
- Artists - Fine Arts
- Asbestos Abatement & Removal
- Asphalt & Asphalt Products
- Assembly & Fabricating Services
- Associations, Clubs & Organizations
- Astrologers
- Athletic Organizations
- ATM
- Audio-Visual Equipment & Service
- Audiologists
- Auto Glass & Windshield Service & Repair
- Auto Leasing & Financing
- Auto Wreckers, Salvage & Removal
- Automobile Air Conditioning Equipment - Retail
- Automobile Appraisers
- Automobile Body Repair & Painting
- Automobile Body Shop Equipment & Supplies
- Automobile Brake Service - Retail
- Automobile Customizing
- Automobile Dealers - New Cars
- Automobile Dealers - Used Cars
- Automobile Detailing
- Automobile Parts & Supplies - New - Retail
- Automobile Parts & Supplies - New - Wholesalers &/or Manufacturers
- Automobile Performance Racing & Sports Car Equipment & Accessories
- Automobile Radio & Stereo Systems - Retail
- Automobile Repairing & Service
- Automobile Wheel Alignment, Balancing, Frame & Axle Service
- Automobiles - Repairing & Servicing Equipment & Supplies
- Awnings & Canopies
- Backflow Device Testing Services
- Bailiffs
- Bakers - Retail
- Bakers - Wholesale
- Bakers' Equipment - Repair
- Bakery
- Balloons
- Ballrooms
- Bank
- Banks
- Banquet Rooms
- Bar
- Barbers
- Bars, Lounges, Pubs, Taverns & Other Drinking Places
- Bathroom Remodelling
- Beauty Salon
- Beauty Salons
- Beauty Salons - Equipment & Supplies
- Beauty Salons - Equipment & Supplies - Wholesalers &/or Manufacturers
- Beauty Supplies - Retail
- Bed & Breakfast Accommodations
- Beer & Liquor Stores
- Bicycle Store
- Bicycles - Retail
- Bird Barriers, Repellents & Controls
- Blasting Contractors
- Blueprinting
- BMW Dealer
- Boat Dealers
- Boats - Excursion
- Boilers - Repair & Cleaning
- Bonds - Surety & Fidelity
- Book Store
- Books - Retail
- Boutiques
- Bowling Lanes & Alleys
- Brakes - Wholesalers &/or Manufacturers
- Brewers
- Bricks & Stone
- Bridal Shops
- Bridge Clubs
- Building Contractors
- Building Maintenance
- Building Materials
- Building Materials - Wholesalers &/or Manufacturers
- Burglar Alarm Systems
- Bus Lines
- Buses - Charter & Rental
- Business & Trade Organizations
- Business Consultants
- Butchers - Retail
- Cabinet Makers
- Cable Detection Installation & Splicing
- Cafe
- Cameras
- Campground
- Campgrounds
- Camps
- Candy & Confectionery - Retail
- Candy Store
- Canoes - Retail
- Car Dealer
- Car Rental
- Car Rental Agency
- Car Repair and Maintenance
- Car Service
- Car Wash
- Car Washing & Polishing
- Car Washing & Polishing - Equipment & Supplies
- Career & Vocational Counselling
- Carnivals
- Carpenters
- Carpet & Rug Cleaning Services
- Carpet Layers
- Carpets & Rugs - Retail
- Cartage
- Catalogue & Electronic Shopping Service
- Caterers
- Cell Phone Services
- Cell Phones - Equipment & Accessories
- Cemetery
- Ceramic Products - Decorative
- Charitable Institutions
- Cheese - Retail
- Chemicals - Storage & Handling
- Chemicals - Wholesalers &/or Manufacturers
- Cheque Cashing Services
- Child Care & Day Care Services
- Children's & Infants' Wear - Retail
- Children's Services & Activities
- Chimney Builders & Repair
- Chiropodists
- Chiropractors DC
- Church
- Churches - Roman Catholic
- Churches & Other Places of Worship
- Cleaning Service - Commercial & Industrial
- Clinics - Dental
- Clocks - Wholesalers &/or Manufacturers
- Clothing Store
- Clowns - Services
- Coatings - Protective
- Coffee - Wholesalers &/or Manufacturers
- Coffee & Tea - Retail
- Coffee Break Services & Supplies
- Coffee Shop
- Coffee Shops, Cafes & Espresso Bars
- Coin Dealers' Supplies, Etc
- Collectibles - Retail
- Comic Books
- Community & Recreation Centres
- Compact Discs, Tapes, Cassettes & Records - Retail
- Computer Consultants
- Computer Graphics & Animation
- Computer Software - Retail
- Computer Software Developers
- Computer Training
- Computers - Networking
- Computers & Laptops Service & Repair
- Computers, Laptops & Parts
- Concrete - Ready Mixed
- Concrete Contractors
- Concrete Restoration
- Consignment Sales
- Consignment Shop
- Construction
- Construction Engineering & Management Services
- Contractors - General
- Contractors' Equipment & Supplies
- Contractors' Equipment & Supplies - Dealers & Service
- Convenience & Variety Stores
- Convenience Store
- Convention Services & Facilities
- Cooking Utensils - Retail
- Cosmetics & Perfumes - Retail
- Counselling & Counsellors
- Courier Services
- Crane Services
- Cranes - Overhead
- Credit & Debt Counselling Services
- Credit Unions
- Dairy Products - Wholesale
- Dance Schools & Instruction
- Dancing Supplies
- Darts & Dart Boards - Retail
- Deck Builders
- Decorating Contractors - Party & Convention
- Delicatessen Products - Wholesalers &/or Manufacturers
- Delicatessens
- Dental Clinic
- Dental Hygienists
- Dental Laboratories
- Dentist
- Dentists
- Denturists
- Department Store
- Department Stores
- Designers
- Digital Imaging, Printing & Photography
- Divers
- Doctor
- Donuts - Retail
- Drainage Contractors
- Drapery & Curtain Fabrics - Retail
- Dressmakers - Retail
- Driving Instruction
- Dry Cleaners & Laundries
- Duct Cleaning
- Eavestroughs
- Educational Scholarship Plans
- Educational Teaching Aids & Supplies
- Electric Companies
- Electric Equipment - Used
- Electric Equipment & Supplies - Wholesalers &/or Manufacturers
- Electric Motors - Sales & Service
- Electrical Contractors
- Electrician
- Electronic Equipment & Supplies - Retail
- Electronics Store
- Embroidery - Wholesalers &/or Manufacturers
- Emission Testing
- Employment Agencies
- Employment Contractors - Temporary Help
- Employment Services
- Engineering Services
- Engineers
- Engineers - Structural
- Engines & Engine Equipment
- Environmental Consultants
- Environmental Products & Services
- Espresso Bar
- Estheticians
- Event Planners
- Excavating Contractors
- Executive Search Consultants
- Fashion Accessories
- Fences & Fence Contractors
- Financial Planning Consultants
- Financing
- Financing Consultants
- Fire Alarm Systems
- Fire Damage Restoration & Water Damage Restoration
- Fire Protection Equipment & Services
- First Aid Services
- Fish & Seafood - Retail
- Floor Laying, Refinishing & Resurfacing
- Floor Materials - Retail
- Florist
- Florists - Retail
- Flower Delivery
- Foods - Take-out
- Football Clubs
- Forklifts
- Forklifts - Repair
- Foundation Contractors
- Franchising
- Fruit & Vegetable Growers & Shippers
- Fruits & Vegetables - Retail
- Funeral Homes
- Furnaces - Heating - Wholesalers &/or Manufacturers
- Furniture - Repair & Refinishing
- Furniture - Retail
- Furniture Store
- Games & Game Supplies - Retail
- Garage Doors & Openers
- Garages
- Garbage Collection
- Garden Centres & Nurseries
- Gas Companies
- Gas Station
- General Contractor
- Generators
- Gift Baskets & Parcels - Retail
- Gift Shops
- Glass - Bullet Proof
- Glass Coating & Tinting
- Glass Replacement & Repair
- Global Positioning Systems
- Go-Karts
- Golf Courses - Private
- Golf Courses - Public
- Government Offices - City, Village & Township
- Granite, Marble & Quartz
- Graphic Designers
- Greenhouses
- Grocery Stores & Markets
- Guns & Gunsmiths
- Gym
- Hair Goods - Retail
- Hair Removal & Electrolysis
- Hair Salon
- Hairstyling
- Halls & Auditoriums
- Hamburger Restaurant
- Hardware - Retail
- Hardware Store
- Health & Beauty Consultants
- Health & Diet Foods - Retail
- Health Care & Hospital Consultants
- Health Clubs & Fitness Centres
- Health Information
- Health Services
- Heating Contractors & Furnaces
- Heating Equipment & Systems - Supplies & Parts
- Historical Places
- Hobby & Model Construction Supplies - Retail
- Holding Companies
- Holistic Health Services
- Home Builders
- Home Design
- Home Goods Store
- Home Health Care & Nursing Services
- Home Inspection Services
- Home Repair & Maintenance
- Homes - Elderly People
- Hookah Bar
- Horse Boarding & Training
- Hose Couplings & Fittings
- Hospital
- Hospitals
- Hot Tubs & Spas - Retail
- Hotel
- Hotels, Motels & Other Accommodations
- Household Appliance Repair & Service
- Housing Assistance
- Human Resource Consultants
- Hydraulic Equipment & Supplies
- Hypnotherapy
- Industrial Equipment & Supplies - Wholesale
- Insulation Contractors - Cold & Heat
- Insulation Materials - Cold & Heat
- Insurance - Home
- Insurance - Life
- Insurance Agency
- Insurance Agents & Brokers
- Insurance Consultants
- Interior Decorators & Designers
- Internet Products & Services
- Internet Web Page Design & Creation
- Investigators
- Investment Advisory Services
- Investment Management
- Investments
- Ironwork
- Irrigation Systems & Equipment
- Janitorial Services
- Japanese Food Products - Retail
- Jewellers - Retail
- Jewellery - Repair
- Jewelry Store
- Kennels & Pet Boarding
- Kitchen & Household Cabinets
- Labour Organizations
- Landscape Contractors
- Landscaping Equipment & Supplies
- Language Schools
- Laser Eye Surgery
- Laser Therapy Clinics
- Laundries
- Laundries - Self-Service
- Laundry
- Law Brief Printers
- Lawn Maintenance
- Lawn Mowers - Retail
- Lawyer
- Lawyer Referral Services
- Lawyers
- Leather Goods - Retail
- Legal Clinics
- Licence Services
- Life Coaching
- Lighting Fixtures - Retail
- Limousine Services
- Linen Supply Services
- Linens - Retail
- Lingerie - Retail
- Liquor Delivery Services
- Liquor Store
- Loans
- Local Government Office
- Locks & Locksmiths
- Locksmith
- Lumber - Retail
- Lumber - Wholesalers &/or Manufacturers
- Machine Shops
- Machine Tools
- Machinery - Movers & Erectors
- Machinery - Specially Designed
- Magazines - Retail
- Maid & Housekeeping Services
- Management Consultants
- Manicuring & Pedicuring Services
- Marinas
- Marine Contractors
- Market Research & Analysis
- Marketing Consultants
- Martial Arts & Self-Defense Instruction
- Masonry & Bricklaying Contractors
- Massage Therapists - Registered
- Material Handling Equipment
- Mattresses - Retail
- Meal Delivery
- Meal Takeaway
- Meat - Wholesale
- Meat Packers
- Mechanical Contractors
- Mediation Services
- Medical Clinics
- Men's Clothing & Furnishings - Retail
- Men's Organizations & Services
- Mental Health Services
- Metal Finishers
- Midwives
- Millwork
- Millwrights
- Money Transfer, Money Order & Services
- Monuments & Tombstones
- Mortgage Service Bureaus
- Mortgages & Mortgage Brokers
- Motion Picture Films - Editing
- Motorcycles & Motor Scooters - Parts & Supplies
- Motorcycles & Motor Scooters - Retail
- Mould Inspection & Removal
- Movers
- Movie Rental Store
- Movie Theater
- Movie Theatres & Cinemas
- Moving Company
- Municipalities
- Museums
- Music Lessons - Instrumental
- Musical Instruments - Retail
- Musical Instruments - Supplies & Accessories
- Mutual Funds
- Nail Salons
- Natural and Organic Foods - Retail
- Naturopathic Physicians
- Night Club
- Night Clubs
- Notaries Public
- Nursing Homes
- Office Furniture & Equipment - Service
- Office Supplies - Retail
- Oil Change & Lubrication Services
- Oils - Waste - Wholesale
- Optical Goods - Wholesalers &/or Manufacturers
- Opticians - Glasses, Frames & Contact Lenses
- Optometrists
- Orthopedic Appliances - Retail
- Orthotics
- Oxygen Therapy Equipment
- Pails
- Pain Management Clinics
- Paint - Retail
- Painter
- Painters & Painting Contractors
- Paralegals
- Park
- Parking Lots
- Parks
- Parties & Party Planning Services
- Party Supplies - Rental
- Party Supplies - Retail
- Pastry Shop
- Pastry Shops
- Patio Builders
- Pavement Sealing
- Paving Contractors
- Pawn Shop
- Pest Control, Exterminating & Fumigating
- Pet Shops
- Pet Sitting & Dog Walking Services
- Pet Store
- Pet Supplies & Food
- Pet Training
- Pet Washing & Grooming
- Pharmacies
- Pharmacy
- Photocopiers & Supplies
- Photocopying & Copying Services
- Photographers - Commercial
- Photographers - Portrait
- Physical Therapist
- Physicians & Surgeons
- Physiotherapists
- Physiotherapy Equipment
- Picnic Grounds
- Picture Frames - Retail
- Pipe - Wholesalers &/or Manufacturers
- Pipe Cleaning
- Pizza Restaurant
- Place of Worship
- Plastics - Products - Finished - Wholesalers &/or Manufacturers
- Plumbing - Drains & Sewer Cleaning
- Plumbing Contractors
- Plumbing Fixtures & Supplies - Retail
- Plumbing Fixtures & Supplies - Wholesalers &/or Manufacturers
- Pneumatic Equipment Components
- Podiatrists & Foot Care
- Point Of Sale Systems
- Post Offices
- Poultry - Wholesale
- Poultry Equipment & Supplies
- Pressure & Power Washing Systems
- Printers
- Printing Supplies
- Process Servers
- Promotional Products
- Property Maintenance
- Property Management
- Prosthetics
- Psychologists, Therapy & Psychology
- Public Relations Consultants
- Pumps - Retail
- Race Tracks
- Radio Communications Equipment & Systems
- Railings
- Railroad Equipment & Supplies
- Real Estate - Commercial
- Real Estate Agencies & Brokers
- Real Estate Agency
- Real Estate Agents
- Real Estate Consultants
- Real Estate Developers
- Real Estate Management
- Recreational Vehicles - Retail
- Recycling Services
- Refrigeration Contractors
- Rehabilitation Services
- Religious Organizations
- Renovations & Home Improvements
- Rental Service Stores & Yards
- Rental Services - General
- Resorts
- Rest Homes
- Restaurant
- Restaurant Equipment - Repair & Service
- Restaurant Equipment & Supplies - Wholesalers &/or Manufacturers
- Restaurants
- Restaurants - Breakfast
- Restaurants - Chicken
- Restaurants - Chinese
- Restaurants - Fast Food
- Restaurants - Fish & Chips
- Restaurants - Mexican
- Restaurants - Pizza
- Restaurants - Vegetarian
- Retirement Communities & Homes
- Retirement Planning Services
- Road Building Equipment
- Roof Decks
- Roofing Contractors
- Roofing Materials - Wholesalers &/or Manufacturers
- Roofing Service Consultants
- Rubbish & Garbage Removal
- Rustproofing
- RV Park
- Safety Consultants & Training
- Safety Equipment & Clothing
- Sand & Gravel - Wholesalers &/or Manufacturers
- Sandblasting
- Satellite Equipment & Systems - Retail
- Saws - Retail
- Scales
- School
- Schools - Industrial, Technical & Trade
- Schools - Nursery & Kindergarten - Academic
- Schools - Secondary & Elementary - Academic
- Schools - Special Purpose
- Schools With Special Academic Education
- Schools, Colleges & Universities
- Scrap Metals
- Screen Printing
- Screen Printing Equipment & Supplies
- Second Hand Stores
- Secretarial Services
- Security & Surveillance Systems
- Security Control Consultants
- Security Guard & Patrol Services
- Senior Citizens Centres
- Service Station Equipment
- Service Stations - Gasoline & Oil
- Sewing Contractors
- Sewing Machines - Household
- Sexual Counselling & Therapy
- Sharpening Services
- Sheds
- Sheet Metal Fabricators
- Shoe Repair
- Shoe Store
- Shoes - Retail
- Shopping Centres
- Shopping Centres - Administration & Leasing
- Shopping Mall
- Siding Contractors
- Signs
- Skating Rinks
- Skin Care Products & Treatments
- Smokers' Articles - Retail
- Snow Removal Services
- Soccer Clubs
- Social & Human Service Organizations
- Sound Systems & Equipment - Wholesalers &/or Manufacturers
- Spa
- Spas - Beauty & Health
- Sporting Goods - Repair
- Sporting Goods - Retail
- Sports Cards & Collectibles
- Sports Medicine
- Sportswear - Retail
- Sprinklers - Garden & Lawn - Retail
- Stables
- Stationery - Retail
- Steel Distributors & Warehouses
- Steel Fabricators
- Stereophonic & Hi-Fidelity Equipment - Retail
- Stock & Bond Brokers
- Stone - Crushed
- Stone - Natural
- Storage Facilities & Self Storage
- Submarine Sandwiches
- Sun Glasses & Sun Goggles
- Surveyors - Land
- Sushi Restaurant
- Swimming Pool Contractors, Dealers & Designers
- Swimming Pool Equipment & Supplies
- Swimming Pool Services
- Tailors
- Tanning Salons
- Tax Consultants
- Tax Return Preparation
- Tea - Wholesale
- Telephone Equipment & Systems
- Television - Sales & Service
- Theatres
- Tile Dealers & Showrooms
- Tiles - Ceramic - Wholesalers &/or Manufacturers
- Tires - Retail
- Tires - Used
- Toilets - Portable
- Tool & Die Makers
- Tools
- Tools - Repair & Parts
- Tools - Wholesalers &/or Manufacturers
- Tourist Accommodations
- Tourist Attractions
- Towing Services
- Toys - Retail
- Traffic Ticket Defence
- Trailer Hitches
- Trailers - Equipment & Parts
- Trailers - Rental & Leasing
- Trailers - Repair & Service
- Trailers - Storage
- Transport Services
- Transportation Consultants
- Travel Agencies & Bureaus
- Travel Agency
- Tree Services
- Trophies - Retail
- Truck Accessories
- Truck Equipment & Parts
- Trucking
- Trucks - Rental & Leasing
- Trucks - Repair & Service
- Trucks - Retail
- Trust Companies
- Tutoring
- Uncategorized
- Uniforms - Rental
- Uniforms - Retail
- University
- Used Clothing Store
- Vacuum Cleaners - Household - Retail
- Valves - Repair
- Valves & Fittings
- Vending Machine Operators
- Veterinarian
- Veterinarians
- Video Discs & Tapes - Rentals & Sales
- Video Games - Retail
- Video Production Services
- Video Taping & Production Services
- Vitamins & Supplements
- Wallpapers & Wallcoverings - Installation
- Warehousing - Field
- Waste Containers
- Waste Management
- Waste Reduction & Disposal Equipment - Industrial
- Waste Reduction, Disposal & Recycling Services
- Water Companies - Bottled, Bulk, Etc
- Water Purification & Filtration Equipment
- Water Softening Equipment - Service & Supplies
- Water Treatment Equipment - Service & Supplies
- Waterproofing Contractors
- Wedding Supplies & Services
- Weight Control Services
- Welding Equipment & Supplies
- Welding Shops
- Well Drilling
- Wholesale Marble Suppliers
- Window Cleaning Services
- Window Coverings - Draperies, Blinds, Shutters & Shades
- Windows - Wholesalers &/or Manufacturers
- Windows & Doors
- Wines - Retail
- Wire Rope - Wholesalers &/or Manufacturers
- Women's Apparel - Retail
- X-Ray Laboratories - Medical
- Yoga Instruction
- Youth Organizations & Centres
- Zoo