Port Jefferson New York Businesses
Accountants
Actuaries
Acupuncture
Advertising - Agencies & Counselors
Advertising - Specialties (Manufacturers)
Advertising - Specialties (Wholesale)
Air Conditioning - Contractors & Systems
Amusement & Theme Parks
Antennas
Antiques - Dealers
Appliances - Household - Major - Dealers
Architects
Art Galleries & Dealers
Artificial Limbs
Artists - Commercial
Artists Materials & Supplies
Arts Organizations & Information
Associations
Athletic Organizations
Attorneys
Audiologists
Automobile - Body - Repairing & Painting
Automobile - Customizing
Automobile - Dealers - Used Cars
Automobile - Diagnostic Service
Automobile - Parts & Supplies - Retail - New
Automobile - Repair & Service
Automobile - Seatcovers - Tops & Upholstery
Banks
Banquet Rooms
Barber Shops
Bars
Bathroom Remodeling
Batteries - Storage - Retail
Beauty Salons
Bed & Breakfast Accommodations
Boats - Dealers Sales & Service
Boats - Equipment & Supplies
Boats - Excursions
Boats - Rental & Charter
Book Dealers - Retail
Book Dealers - Used & Rare
Boutique Items - Retail
Building Designers
Burglar Alarm Systems & Monitoring (Wholesale)
Business & Trade Organizations
Business - Services
Cabinet Makers
Camps
Candy & Confectionery - Retail
Caning
Carpenters
Carpets & Rugs - Cleaning Equipment & Supplies (Wholesale)
Carpets & Rugs - Dealers - New
Carpets - Layers
Caterers
Child Care Service
Chinaware & Glassware - Retail
Chiropractors
Churches
Cigar, Cigarette & Tobacco Dealers - Retail
Circuits - Printed & Etched (Manufacturers)
City Government - Courts
City Regional & Town Planners
Cleaners
Clergy
Clothing - Retail
Clubs
Coffee Break Service & Supplies
Collectibles
Comic Books
Computer & Equipment Dealers
Computers - Networking
Computers - Software
Concrete - Contractors
Condominiums
Construction - Building Contractors
Construction - Management
Consultants - Business
Consultants - Referral Service
Cosmetics & Perfumes (Wholesale)
Costumes - Masquerade & Theatrical
Counselors
Courier Services
Court & Convention Reporters
Craft - Galleries & Dealers
Dancing Instruction
Dental - Hygienists
Dental - Laboratories
Dentists Service Organizations
Dentists
Dishwashing Machines - Supplies & Parts (Wholesale)
Docks - Builders
Doors - Garage
Drywall & Insulation Contractors
Electric Companies
Electric Contractors
Electrolysis
Electronic - Equipment & Supplies (Wholesale)
Electronic - Equipment & Supplies - Retail
Engineers - Structural
Entertainers
Escort Service - Personal
Excavating Contractors
Expediters
Exporters
Exterminating & Pest Control Services
Ferries
Financial Advisory Services
Financial Planning Consultants
Fire Departments
Fishing - Tackle - Dealers
Floor Refinishing & Resurfacing
Florists - Retail
Food - Products (Wholesale)
Fuel - Management
Furniture - Dealers - Retail
Furniture - Designers & Custom Builders
Furniture - Used
Futons
General Contractors
General Merchandise - Retail
Gift Shops
Golf - Equipment & Supplies (Wholesale)
Gourmet Shops
Government Offices - City, Village & Township (Municipal)
Grocers - Retail
Hair - Removing
Handbags
Hardware - Marine (Manufacturers)
Health - Services
Hobby & Model Construction Supplies - Retail
Holistic Practitioners
Home Health - Service
Home Improvements
Homeless Shelters
Homes - Children
Hospitals
Hotels & Motels
Hypnotherapy
Importers
Insurance - Agents Brokers & Service
Insurance
Interior Decorators Design & Consultants
International Trade Services
Internet - Services
Investigators
Investment - Securities
Investments
Jewelers - Retail
Jewelry - Designers
Kitchen - Cabinets & Equipment - Household
Kites - Retail
Landscaping - Contractors
Landscaping - Equipment & Supplies
Laundry - Self Service
Lawn & Grounds Maintenance
Libraries - Public
Limousine Service
Linen Supply Service
Lingerie
Locks & Locksmiths
Machine Shops
Maintenance Contractors
Manicuring
Manufacturers - Agents & Representatives
Manufacturers
Marine - Contractors & Designers
Marine - Equipment & Supplies
Marketing Programs & Services
Marriage & Family Counselors
Masonry Contractors
Massage
Medical - Imaging - Magnetic
Medical - Laboratories
Mental Retardation & Development Disabled Services
Metal - Household Furniture (Manufacturers)
Mirrors
Motorcycles & Motor Scooters - Dealers
Museums
Music & Live Entertainment
Music - Instruction - Instrumental
Needlework & Needlework Materials - Retail
Night Clubs
Nonclassifiable Establishments
Nursing & Convalescent Homes
Occupational Health & Safety Services
Oils - Fuel (Wholesale)
Online Services
Opticians
Orchestras & Bands
Organizations
Orthopedic Appliances
Paging & Answering Service
Painters
Parking Area & Lots Maintenance & Marking
Parks
Party - Planning Service
Patent Searchers
Paving Contractors
Pharmaceutical - Consultants
Pharmacies & Drug Stores
Photographers - Aerial
Photographers - Commercial
Photographers - Portrait
Photographs - Finishing (Wholesale)
Physical Therapists
Physicians & Surgeons
Pianos - Tuning Repairing & Refinishing
Plastering Contractors
Plastics - Raw Materials - Powder Resin (Manufacturers)
Pleating & Hemstitching (Manufacturers)
Plumbing - Contractors
Post Offices
Printers
Psychologists
Psychotherapists
Public Relations Counselors
Publishers - Periodical
Radio Communications - Equipment & Systems (Wholesale)
Real Estate - Developers
Real Estate - Inspection
Real Estate - Loans
Real Estate
Reflexologists
Religious Organizations
Restaurants - Asian
Restaurants - Bagels
Restaurants - Bakeries
Restaurants - Cafe
Restaurants - Chinese
Restaurants - Coffee House
Restaurants - Deli
Restaurants - Fast Food
Restaurants - Italian
Restaurants - Japanese
Restaurants - Mexican
Restaurants - Middle Eastern
Restaurants - Pizza
Restaurants - Steakhouse
Restaurants - Vegetarian
Restaurants
Retirement Communities & Homes
Roofing - Contractors
Roofing - Equipment & Supplies (Wholesale)
Rubber & Plastic Stamps
Safety Consultants
Satellite - Communication Services - Common Carrier
Schools & Educational Services
Schools - Nursery & Kindergarten Academic
Seafood - Retail
Security Control Equipment & Systems (Wholesale)
Seeds & Bulbs - Retail
Senior Citizens - Service Organizations
Shoe & Boot Repairing
Shoes - Retail
Shutters
Siding Contractors
Social Services & Welfare Organizations
Social Workers
Spas - Beauty & Day
Speech Pathologists
Sporting Goods - Retail
Spraying - Insect Control
Sprinklers - Garden & Lawn - Retail
State Government - Public Health Programs
Stock & Bond Brokers
Stone - Crushed
Storage - Household & Commercial
Surveyors - Marine
Swimming Pools - Construction, Dealers & Designers
Tailors
Tanks - Metal (Wholesale)
Tanning Salons
Taxicabs & Transportation Service
Telephone - Equipment & Supplies
Television & Radio - Service & Repair
Theatres - Live
Theatres - Movie
Thrift Shops
Tires - Dealers - Retail
Title Companies
Tours - Operators & Promoters
Toys - Retail
Travel - Agencies & Bureaus
Tree Service
Uniforms
Upholsterers
Vacuum Cleaners - Repairing & Parts
Variety Stores
Veterans & Military Organizations
Veterinarians
Wines - Retail
Wire & Cable - Electric (Wholesale)
Yarn - Retail
