Structure of NAICS Code 54 - Professional, Scientific, and Technical Services

541110-01 - Attorney Referral Service 541110-02 - Attorneys 541110-03 - Attorneys Service Bureaus 541110-05 - Divorce Assistance 541110-08 - Estate Planning 541110-09 - Immigration & Naturalization Services 541110-10 - Incorporating Companies 541110-11 - Law Citation Retrieval Service 541110-12 - Legal Clinics 541110-13 - Legal Marketing 541110-14 - Legal Research 541110-15 - Legal Service Plans 541110-16 - Legal Services 541110-17 - Lien Processing Service 541110-18 - Patent Agents 541110-19 - Probate Service 541110-20 - Referees In Bankruptcy 541110-21 - Right Of Way Acquisition Contractors 541110-22 - Small Claims Assistance 541110-23 - Social Security Counselors & Reps 541110-24 - Real Estate-Law

541120-01 - Notaries-Public

541191-01 - Abstracters 541191-02 - Finding & Searching Service 541191-03 - Land Contracts 541191-04 - Real Estate Research Services 541191-05 - Real Estate Tax Searchers 541191-06 - Title Companies 541191-07 - Title Examiners

541199-01 - Arbitration Services 541199-03 - Paralegals 541199-04 - Patent Searchers 541199-05 - Process Servers 541199-06 - Bankruptcy Service

541211-01 - Accountants 541211-02 - Accountants-Certified-General 541211-03 - Accountants-Certified-Management 541211-04 - Accountants-Public School 541211-06 - Enrolled Agents

541213-01 - Tax Return Preparation & Filing 541213-02 - Tax Return Transmission-Electronic

541214-01 - Payroll Auditors 541214-02 - Payroll Preparation Service

541219-01 - Billing Service 541219-02 - Auditors 541219-03 - Accounting & Bookkeeping General Service 541219-04 - Accountants Referral Service 541219-05 - Accountants-Registered-Industrial 541219-06 - Chartered Accountants 541219-08 - Calculating Service 541219-09 - Business Solutions 541219-10 - Tax Consultants 541219-11 - Accountants Commercial 541219-12 - Tax Grievance Service

541310-01 - Architects 541310-02 - Architects & Builders Service 541310-03 - Architects & Engineers 541310-04 - Architectural & Constr Specifications 541310-05 - Architectural Details 541310-06 - Architectural Illustrators 541310-07 - Architectural Models 541310-09 - Architectural Services 541310-10 - Building Construction-Consultants 541310-11 - Building Designers 541310-12 - Construction Estimates 541310-13 - Architectural Designers 541310-14 - Engineers-Architectural 541310-15 - Engineers-Building Inspection 541310-16 - Foundation-Exploration & Test Borings 541310-17 - Golf Course Architects 541310-19 - Home Design & Planning Service 541310-20 - House Plans 541310-23 - House & Building Movers Consultants

541320-01 - Horticultural Consultants 541320-02 - Interior Landscaping 541320-03 - Land Planning Services 541320-04 - Landscape Designers 541320-05 - Landscape Foresters 541320-06 - Lawn Consultants 541320-07 - Tree Consultants 541320-08 - Sprinklers-Irrigation Designers 541320-09 - Industrial Research 541320-11 - City Regional & Town Planners 541320-12 - Industrial Consultants 541320-13 - Industrial Developments 541320-14 - Concrete Hardscaping 541320-15 - Bank Designers & Consultants 541320-16 - Landscape Appraising & Consulting

541330-01 - Acoustical Consultants 541330-02 - Concrete Technologists 541330-03 - Contractors-Engineering General 541330-04 - Engineering & Architectural Services 541330-05 - Engineering-Job Shops 541330-06 - Engineers 541330-07 - Engineers-Acoustical 541330-08 - Engineers-Aeronautical 541330-09 - Engineers-Agricultural 541330-10 - Engineers-Air Cond Heating Ventilating 541330-11 - Engineering 541330-12 - Engineers-Automotive 541330-13 - Engineers-Chemical 541330-14 - Engineers-Civil 541330-15 - Engineers-Construction 541330-16 - Engineers-Consulting 541330-17 - Engineers-Control Systems 541330-18 - Engineers-Corrosion 541330-19 - Engineers-Cost 541330-20 - Engineers-Designing 541330-21 - Engineers-Drainage 541330-22 - Engineers-Electrical 541330-23 - Engineers-Electronic 541330-24 - Engineers-Energy Management 541330-25 - Engineers-Environmental 541330-26 - Engineers-Foundation 541330-27 - Engineers-Gas 541330-28 - Engineers-Geological 541330-29 - Engineers-Geotechnical 541330-30 - Engineers-Highways & Bridges 541330-31 - Engineers-Hydraulic 541330-32 - Engineers-Industrial 541330-33 - Engineers-Inspecting 541330-34 - Engineers-Irrigation 541330-35 - Engineers-Land Planning 541330-36 - Engineers-Machine Design 541330-37 - Engineers-Management 541330-38 - Engineers-Manufacturing 541330-39 - Engineers-Marine 541330-40 - Engineers-Material Handling 541330-41 - Engineers-Mechanical 541330-42 - Engineers-Metallurgical 541330-43 - Engineers-Mining 541330-44 - Engineers-Municipal 541330-45 - Engineers-Nuclear 541330-46 - Engineers-Petroleum 541330-47 - Engineers-Petroleum Refining & Trans 541330-48 - Engineers-Pipe Line 541330-49 - Engineers-Plumbing 541330-50 - Engineers-Power 541330-51 - Engineers-Processing 541330-52 - Engineers-Professional 541330-53 - Engineers-Refrigerating 541330-54 - Engineers-Research 541330-55 - Engineers-Safety 541330-56 - Engineers-Sanitary 541330-57 - Engineers-Solar 541330-58 - Engineers-Structural 541330-59 - Engineers-Technical Service 541330-60 - Engineers-Testing 541330-61 - Engineers-Traffic & Transportation 541330-62 - Engineers-Transportation 541330-63 - Engineers-Waste Water Treatment 541330-64 - Engineers-Water Supply 541330-65 - Lighting Engineers 541330-66 - Machine Tools-Designers & Consultants 541330-67 - Machinery-Designing 541330-68 - Naval Architects 541330-69 - Engineers-Pneumatic 541330-70 - Vibration Measurement Service 541330-71 - Engineers-Pulp & Paper 541330-72 - Engineers-Earthquake 541330-73 - Engineers-Plastic 541330-75 - Technologists-Professional 541330-76 - Engineers-Training & Publishing 541330-77 - Roofing Service Consultants 541330-78 - Engineers-Building Moving 541330-79 - Engineers-Pharmaceutical 541330-80 - Engineers Thermal & Moisture Protection 541330-81 - Engineers Textile 541330-82 - Engineers-Computer 541330-84 - Engineers Fiberglass 541330-85 - Engineers-Meat Packing & Food Processing 541330-86 - Horticultural Engineers 541330-87 - Aviation Engineers 541330-88 - Engineers-Technology 541330-89 - Engineers Naval

541340-01 - Drafting Services 541340-02 - Layouts-Office Factory & Etc 541340-03 - Space Planners

541350-01 - Building Inspection Service 541350-02 - Estate Sales 541350-03 - Inspection Service

541360-03 - Exploration Consultants 541360-05 - Exploration-Drilling Contractors 541360-06 - Explorers-Natural Resources 541360-08 - Seismic Data Brokers 541360-09 - Seismograph Service 541360-10 - Surveyors-Seismic

541370-01 - Environmental Surveys 541370-02 - Surveyors-Land 541370-03 - Surveyors-Aerial 541370-04 - Engineering Surveys 541370-05 - Engineers-Photogrammetric 541370-08 - Surveyors-Construction 541370-09 - Surveyors-Industrial 541370-11 - Surveyors-City 541370-12 - Traffic Surveys 541370-13 - Surveyors Route 541370-14 - Survey Reports 541370-15 - Surveyors-Water Rights 541370-16 - Geographers 541370-18 - Land Development Consultants

541380-01 - Air Pollution Measuring Service 541380-02 - Asbestos-Consulting & Testing 541380-03 - Assayers & Assaying Service 541380-04 - Back Flow Device Testing Services 541380-05 - Calibration Services 541380-06 - Carbon Monoxide Testing 541380-07 - Concrete Inspection 541380-08 - Contamination Control Equipment & Supplies 541380-09 - Contamination Control Services 541380-10 - Electrical Power Systems-Testing 541380-11 - Dairy Laboratories 541380-12 - Forensic Consultants 541380-13 - Hearing & Sound Level Testing 541380-14 - Hydrostatic Testing 541380-15 - Indoor Air Quality Testing 541380-16 - Infrared Inspection Service 541380-17 - Iso Certification 541380-18 - Laboratories-Analytical 541380-19 - Mudlogging 541380-21 - Laboratories-Metallurgical 541380-22 - Laboratories-Petroleum 541380-23 - Laboratories-Testing 541380-24 - Liquor Testing 541380-25 - Machine Shops-Experimental 541380-26 - Metallurgists 541380-27 - Oil Well Core Analysis 541380-28 - Optical Engineers 541380-29 - Plastics-Research & Consulting 541380-30 - Pollution Control Consultants 541380-31 - Poultry Research 541380-33 - Radon Testing & Correction 541380-34 - Soil Analysis 541380-35 - Soil Testing 541380-36 - Surface Plates 541380-37 - Tank Strapping & Calibration 541380-38 - Testing (Non-Destructive) 541380-39 - Testing (Toxic Material & Gases) 541380-40 - Testing Equipment-Environmental 541380-41 - Ultrasonic Inspection Service 541380-42 - Well Testing 541380-43 - X-Ray Inspection Service 541380-44 - X-Ray Laboratories-Industrial 541380-46 - Water Testing 541380-47 - Nuclear Research & Development 541380-48 - Seed Testing 541380-49 - Window Testing Laboratories 541380-50 - Metals-Testing 541380-51 - Thermal Imaging 541380-53 - Laboratories Water & Waste Water 541380-54 - Govt-Coml Physical/Biological Research 541380-55 - Cannabis-Laboratory Testing

541410-01 - Decorating Contractors-Party/Convention 541410-02 - Interior Decorators & Designers Workroom 541410-03 - Interior Decorators Design & Consultants 541410-04 - Organizing Services-Household & Business 541410-05 - Plants-Interior Design & Maintenance 541410-06 - Store Designers & Planners 541410-07 - Interior Designers-Contract

541420-01 - Cutting & Slitting Service 541420-02 - Textile Designers 541420-03 - Textile-Manufacturer's Representatives 541420-04 - Tool Designers

541430-01 - Advertising-Art Layout & Production Service 541430-02 - Artists-Commercial 541430-03 - Bumper Stickers 541430-04 - Calligraphers 541430-05 - Charts 541430-06 - Graphic Designers 541430-07 - Graphic Services 541430-09 - Illustrators 541430-10 - Legal Graphics 541430-11 - Logos 541430-12 - Package Designing & Development 541430-13 - Photo Design Production Service 541430-14 - Reprographic Services 541430-15 - Silk Screen Printing 541430-16 - Slides Computer Graphics Etc 541430-17 - Technical Illustrations 541430-19 - Artists Caricatures 541430-20 - Sportswear Imprinting 541430-21 - Computer Graphic Design

541490-01 - Embroidery

541511-01 - Cd Rom Services 541511-02 - Computer Graphics 541511-03 - Computer Programming Services 541511-04 - Computer Services 541511-05 - Computers-System Designers & Consultants 541511-06 - Data Systems Consultants & Designers 541511-07 - Programming 541511-08 - Computer-Software Developers 541511-09 - Information Technology Services

541512-01 - Cad Systems & Services 541512-02 - Computer Consultants 541512-03 - Computer Disaster Planning 541512-04 - Computer Integrated Systems Design 541512-05 - Information Management 541512-06 - Computers Equipment ment Installation 541512-07 - Computers-Multimedia 541512-08 - Computers-Virtual Reality 541512-09 - Data Communications Systems-Networks 541512-10 - Donor Recognition Systems 541512-11 - Electronic Data Interchange 541512-12 - Electronics-Consultants 541512-13 - Engineers-Systems 541512-14 - Hardware Consultants 541512-15 - Information System Consultants 541512-16 - Robotic Components 541512-17 - Website Design Service 541512-18 - Word Processing Systems-Conslnts/Design 541512-19 - Internet Services-Network Designers/Conslnt 541512-20 - Computers-Telephony 541512-22 - Data Acquisition Systems 541512-23 - Voice-Data Network-Internet Service-Internet 541512-24 - Consultants Usability 541512-25 - Computers Hard Drive Destruction

541513-01 - Computer Rooms Monitoring & Management

541519-01 - Computer Presentations 541519-02 - Computer Related Services NEC 541519-03 - Computers-Support Services 541519-04 - Computers-Enhancements 541519-05 - Computers-Networking 541519-06 - Information Equipment & Systems 541519-07 - Data Retrieval Services

541611-01 - Point Of Sale 541611-02 - Publishing Consultants 541611-03 - Golf Course Consultants 541611-04 - Historical Restoration Consultants 541611-05 - Sports Consultants 541611-06 - Productivity Consultants 541611-07 - Quality Control Consultants 541611-08 - Records-Management Consultants 541611-09 - Consultants-Support Services 541611-10 - Health Care Management 541611-11 - Dental Practice-Management & Consultants 541611-12 - Management Research 541611-13 - Consulting Services 541611-14 - Financial Management & Consulting 541611-15 - Library Consultants 541611-16 - Candy & Confectionery-Consultants 541611-17 - Utility Bill Consultants 541611-18 - Laboratory Set-Up Consultants 541611-20 - Instructional Consultants 541611-21 - Library Support Services 541611-22 - Airport Consultants 541611-24 - Hawaiian Cultural Consultants 541611-25 - Logistics 541611-26 - Foreign Sales Corporation-Management

541612-01 - Employee Benefit Consultants 541612-02 - Employment Consultants 541612-03 - Energy Conservation & Mgmt Consultants 541612-04 - Grant Consultant 541612-05 - Human Resource Consultants 541612-06 - Labor Relation Consultants 541612-07 - Personnel Consultants 541612-08 - Planners-Professional 541612-10 - Asset Protection Consultants 541612-11 - Gaming Consultants 541612-12 - Training Consultants 541612-13 - Wine Consultants 541612-14 - Safety Consultants 541612-15 - Motivation Consultants 541612-16 - Disability Accessibility Compliance 541612-18 - Consultants-Referral Service 541612-19 - Consular Invoices-Prepared 541612-20 - Employment Database Services 541612-21 - Resource & Referrals

541613-01 - International Marketing 541613-02 - Marketing Consultants 541613-03 - Marketing Programs & Services 541613-04 - Multi-Level Marketing 541613-06 - Travel Marketing 541613-07 - Invention Consultants & Brokers 541613-08 - Risk Management Consultants 541613-09 - Fire Protection Engineers 541613-10 - Customer Loyalty Programs & Service

541614-01 - Business Management Consultants 541614-02 - Factory Locating Consultants 541614-03 - Instrumentation Indicating Cntrl Cnsltnt 541614-05 - Site Planners 541614-06 - Electrical Consultants 541614-07 - Electric Rate Consultants 541614-08 - Hazardous Chemical Consultants 541614-09 - Specifications Consultants 541614-10 - Power Plant Consultants 541614-11 - Fallout Shelters-Consultants 541614-13 - Solar Heating Consultants 541614-14 - Soil Consultants 541614-15 - Survival Training 541614-16 - Systems Consultants 541614-17 - Natural Resources Consultants 541614-18 - Marine Resource Consultants 541614-19 - Navigation Consultants 541614-20 - Mail Order Fulfillment Service

541618-01 - Brokers-Merchandise 541618-02 - Customs Brokers 541618-03 - Customs Consultants 541618-04 - Foreign Trade Consultants 541618-05 - Freight-Bill Audit 541618-06 - Interstate Commerce Commission Prctnrs 541618-07 - Material Handling Eqpt-Certification Bur 541618-08 - Permit Service-Transportation 541618-09 - Tariff Bureaus 541618-10 - Trade Clearing Exchanges 541618-11 - Truck-Permit Service 541618-12 - Medical Management Consultants 541618-13 - Security Systems Consultants 541618-14 - Communications Consultants 541618-15 - Employee Plans-Consultants 541618-16 - Sales Promotion Service 541618-17 - Telecommunications Consultants 541618-18 - Trademark Agents & Consultants 541618-19 - Consultant Brokers 541618-20 - Export Consultants 541618-21 - Food Facilities-Consultants 541618-22 - Government-Contract Consultants 541618-23 - Hospital Consultants 541618-24 - Legislative Analysts & Consultants 541618-25 - International Business Services 541618-26 - Defense Contractors 541618-27 - Meeting & Conference Consultants 541618-28 - Employment Screening Services 541618-29 - Educational Assessment 541618-30 - Consultants-Business NEC 541618-31 - Public Utility Consultants 541618-32 - Utilities 541618-33 - Utility Management

541620-01 - Environmental Analysis Services 541620-02 - Waste Consultants 541620-03 - Geophysicists 541620-04 - Home Planning Service 541620-05 - Geographics Information Systems

541690-01 - Park Planning 541690-02 - Scientists-Consulting 541690-04 - Expertise & Technical Analysis 541690-05 - Citrus Consultants 541690-06 - Lasers & Electro Optics Consultants 541690-08 - Energy Code Compliance Analysts 541690-09 - Agricultural Marketing 541690-10 - Agricultural Consultants 541690-11 - Engineers-Hazardous & Industrial Waste 541690-12 - Chemists-Manufacturing 541690-13 - Chemists-Analytical & Consulting 541690-14 - Geological Consultants 541690-15 - Minerals 541690-16 - Water Analysis 541690-17 - Mining Consultants 541690-18 - Service Bureaus 541690-19 - Nuclear Energy Consultants 541690-20 - Radio Electronic Consultants 541690-21 - Recreation Program Consultants 541690-22 - Sales Counselors 541690-23 - Shipping Consultants 541690-24 - Oil Field Consultants 541690-25 - Nursing Consultants 541690-26 - Textile Consultants 541690-27 - Motel & Hotel Consultants 541690-28 - Material Handling Systems Consultants 541690-29 - Marine Consultants 541690-30 - Livestock Consultants 541690-31 - Lighting Consultants 541690-32 - Laundry Consultants 541690-33 - Industrial Relations Consultants 541690-34 - Industrial Hygiene Consultants 541690-35 - Traffic & Parking Consultants 541690-36 - Freight-Traffic Consultants 541690-37 - Fire Protection Consultants 541690-38 - Unemployment Insurance Consultants 541690-39 - Facilities & Space Planning Consultants 541690-40 - Welding-Specifications Consultants 541690-41 - Executive Training Consultants 541690-42 - Zoning Consultants 541690-43 - Farm Management Systems 541690-44 - Dairy Consultants 541690-45 - Telephone Consultants 541690-46 - Water Purification Consulting Services 541690-47 - Television Service-Consulting 541690-48 - Television Station Planning 541690-49 - Calculating Charts & Tables 541690-50 - Elevator Consultants 541690-51 - Accident Reconstruction Service 541690-52 - Engineers-Communications 541690-53 - Architectural Consultants 541690-54 - Economic Development Agencies 541690-55 - Sales Training 541690-56 - Product Design/Development Consultants 541690-57 - Automobile-Purchasing Consultants 541690-58 - Writing Consultants 541690-59 - Medical Legal Consultants 541690-60 - International Consultants 541690-61 - Fiber Optics-Systems Consultants 541690-62 - Government-Relations Consultants 541690-64 - Welding Inspection & Consulting 541690-65 - Combustion & Heating Consultants 541690-66 - Modeling Consultants-Photographic 541690-67 - Planning Consultants 541690-68 - Media Consultants 541690-69 - Traffic Condition Information 541690-70 - Architects Referral Service 541690-71 - Municipal Consultants 541690-72 - Assisted Living Facility Consultants 541690-73 - Camping Consultants 541690-74 - Aviation Consultants 541690-75 - Automation Consultants 541690-76 - Aquaculture Consultants 541690-77 - Physicists 541690-78 - Geochemists 541690-79 - Inventors 541690-80 - Psychological Examiners 541690-81 - Geophysical Services 541690-83 - Chemical Consultants 541690-84 - Park & Recreation Consultants 541690-85 - Hydrology

541714-01 - Laboratories-Research & Development 541714-02 - Technology Assistance Programs 541714-03 - Lasers-Communication Research & Dev 541714-04 - Cryogenic Research & Development 541714-05 - Operations Research 541714-07 - Technologists-Applied Sciences 541714-08 - Commercial Physical Research 541714-09 - Government-Noncommercial Research Orgs 541714-10 - Cryonic Services 541714-11 - Genetics Medical 541714-13 - Experimental Work 541714-14 - Laboratories 541714-15 - Testing 541714-16 - Environmental & Ecological Services 541714-17 - Engineers-Biomedical 541714-18 - Food Analysis 541714-19 - Rubber Research & Consulting 541714-20 - Laboratories-Marine Biological 541714-21 - Laboratories-Biochemical 541714-22 - Biotechnology Products & Services 541714-23 - Biology Consultants 541714-24 - Chemical Research 541714-25 - Breath Deodorants

541715-01 - Pollution Control 541715-02 - Solar Energy Research & Development 541715-03 - Human Factors-Research & Development 541715-04 - Electronic Research & Development 541715-05 - Oceanographers 541715-06 - Pharmaceutical Research Laboratories 541715-07 - Lake Management Services 541715-08 - Recycling Education Info & Training Service 541715-09 - Recycling Consultants 541715-10 - Agricultural Research 541715-11 - Laboratories-Agricultural 541715-12 - Wetlands Consultants 541715-13 - Ergonomics 541715-14 - Geological Laboratories 541715-15 - Pressure Testing 541715-17 - Temperature Modification Consultants 541715-18 - Medical Research 541715-19 - Observatories 541715-20 - Pharmaceutical Information 541715-21 - Cancer Research Centers 541715-22 - Oceanographic Research & Development

541720-01 - Educational Research 541720-02 - Social Research Consultants 541720-03 - Commercial Economic Educational Research 541720-04 - Archaeologists 541720-06 - Foundation-Educ Philanthropic Research 541720-07 - Geothermal Exploration 541720-08 - Psychic Scientific Research Centers 541720-09 - Laboratories-Psychological 541720-10 - Historical Research

541810-01 - Advertising-Agencies & Counselors 541810-02 - Advertising-Checking Service 541810-03 - Advertising-Directory & Guide 541810-04 - Advertising-Motion Picture 541810-05 - Advertising-Newspaper 541810-06 - Advertising-Periodical 541810-07 - Advertising-Personnel Recruitment 541810-08 - Advertising-Shoppers' Guides 541810-09 - Golf Advertising 541810-10 - Publication Consultants 541810-11 - Telephone Directory Advertising 541810-12 - Advertising-Time & Temp Announcements 541810-13 - Advertising-Theatrical 541810-14 - Digital Media Production 541810-15 - Advertising Marketing

541820-01 - Corporate Image Development Services 541820-02 - Lobbyists 541820-03 - Political Consultants 541820-04 - Public Relations Counselors

541830-01 - Interactive Media 541830-02 - Media Buying Service 541830-03 - Media Monitoring

541840-01 - Advertising-Magazine 541840-02 - Advertising-Radio 541840-03 - Advertising-Soundtrack & Jingles 541840-04 - Advertising-Television 541840-05 - Advertising-Video Production Services 541840-06 - Media Brokers 541840-07 - Newspaper Representatives 541840-08 - Publishers-Representatives 541840-09 - Radio Station Representatives

541850-01 - Advertising-Outdoor 541850-02 - Front Cover Spot Advertising 541850-04 - Display Designers & Producers 541850-05 - Display Dsgnrs/Producers-Expo Convention 541850-06 - Display Installation Service 541850-07 - Signs-Renting 541850-08 - Yard Signs 541850-09 - Point-Of-Purchase Advertising 541850-10 - Lights-Advertising

541860-02 - Advertising-Direct Mail 541860-05 - Letter Shop Service 541860-06 - Mail Sorting Service 541860-07 - Mailing & Shipping Services 541860-08 - Mailing Lists

541870-01 - Advertising-Coupons 541870-02 - Advertising-Jewelry Awards & Incentives 541870-03 - Discount Cards Coupons & Stamp Companies 541870-04 - Distributing Service-Circular & Sample 541870-05 - Distribution Services 541870-06 - Sample Cards & Books 541870-07 - Folding-Circular Pamphlet Etc

541890-01 - Advertising NEC 541890-02 - Advertising-Computer 541890-03 - Advertising-Distributors 541890-04 - Advertising-Fax 541890-05 - Advertising-Indoor 541890-06 - Advertising-Promotional 541890-07 - Advertising-Searchlights 541890-08 - Advertising-Specialties (Wholesale) 541890-09 - Advertising-Transit & Transportation 541890-10 - Demonstration Service-Merchandise 541890-11 - Merchandising Service 541890-12 - Publicity Service 541890-13 - Shopper's Information Service 541890-15 - Signs-Erectors & Hangers 541890-16 - Signs-Maintenance & Repairing

541910-01 - Market Research & Analysis 541910-02 - Public Opinion Analysts 541910-03 - Research Service 541910-04 - Economic Research & Analysis 541910-05 - Product Development & Marketing 541910-06 - Ideas-Developed Marketed & Etc 541910-07 - Toy Consultants 541910-08 - Flag Information 541910-09 - Researchers-Independent 541910-11 - Bill Reviewing Service 541910-12 - Travel Research 541910-13 - Cable Research & Development 541910-14 - Public Records Research

541921-01 - Honor Rolls 541921-02 - Identification Card Service 541921-03 - Photo Coloring 541921-04 - Pet Photographers 541921-05 - Photographers-Copy & Restoration 541921-06 - Photographers-Fine Art 541921-07 - Photographers-Legal 541921-08 - Photographers-Marine 541921-09 - Photographers-Passport 541921-10 - Photographers-Portrait 541921-11 - Photographers-Sports 541921-12 - Photographers-Studio Rental 541921-13 - Photographers-Video 541921-14 - Photographic Restorations 541921-15 - Videography 541921-16 - Wedding Photographers 541921-17 - Wedding-Video Taping Services 541921-18 - Photographers-Events 541921-19 - Photographers-Specialty 541921-20 - Photographers-Digital Imaging 541921-21 - Photography 541921-22 - Photographers-Stock 541921-23 - Photographers-Technical 541921-24 - Photographers-Art 541921-25 - Photography-Real Estate 541921-26 - Photography-Model & Talent 541921-27 - Photographic Studios 541921-28 - Photographers Reunions & Groups 541921-29 - Photo Booths

541922-01 - Photo-Modeling Studios 541922-03 - Photographers-Architectural 541922-04 - Photographers-Commercial 541922-07 - Photographic Agencies 541922-08 - Photographic Consultants 541922-10 - Computer Pictures-Novelty

541930-01 - Translators & Interpreters

541940-02 - Animal Hospitals 541940-03 - Bird Hospitals 541940-04 - Laboratories-Veterinary 541940-05 - Livestock Testing 541940-07 - Veterinarian Emergency Services 541940-08 - Veterinarian Referral/Information Services 541940-09 - Veterinarians 541940-10 - Veterinarians-DVM Dentistry 541940-11 - Veterinarians-Dermatologists 541940-12 - Veterinarians-Ophthalmologists 541940-13 - Veterinarians-Surgeons 541940-14 - Veterinary Medical Laboratories 541940-16 - Veterinarians-Laboratory Animal Med 541940-17 - Veterinarians-DVM-Neurologists 541940-18 - Veterinarians-Radiologists 541940-19 - Veterinarians-Cardiologists 541940-20 - Veterinarians DVM Pathologists 541940-22 - Pet Care Resource Guide 541940-23 - Veterinarians-DVM-Vmd-Microbiologists

541990-01 - Appraisers 541990-02 - Auctioneers 541990-03 - Divers 541990-04 - Credit Restoration 541990-05 - Consumer Advisory Counseling 541990-06 - Tank Testing & Inspection 541990-07 - Ski & Snow Reports 541990-08 - Information Bureaus 541990-09 - Services NEC 541990-10 - Jewelry Appraisal 541990-11 - Hurricane Protection Services 541990-12 - Parliamentarians 541990-13 - Braille Supplies 541990-14 - Simulators 541990-15 - Paranormal Investigators 541990-16 - Yacht Documentation 541990-17 - Surrogacy 541990-18 - Weather Forecast Service 541990-19 - Meteorological Consultants 541990-20 - Meteorologists 541990-21 - Government-Weather Agencies 541990-22 - Alcohol Permit Consultants 541990-23 - Weather Research 541990-24 - Weather Modification Service