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What Is an SIC 6-Digit Code?
All NAICS SIC Companies
SIC 6-Digit NAICS 8-Digit ISIC (International) NACE (Europe) SOC (Occupations) CIP (Programs) Extended SOC (O*NET)

SIC 6-Digit Codes for "acustaf-development"

SIC Marketing Level codes provide more specific industry categories within official 4-digit SIC classifications, supporting more precise industry segmentation, market research, and business targeting. For official SIC classification, use the 4-digit SIC code.

Search this keyword in NAICS 8-Digit codes.

companies

Verified U.S. companies available for purchase in this industry. Counts are based on primary business classifications.

Industry SIC 6-Digit U.S. companies Add

Economic Development Agencies

Parent: Business Consulting Services, Not Elsewhere Classified

SIC Marketing Level 8748-75 companies 548companies

Solar Energy Research & Development

Parent: Commercial Physical and Biological Research

SIC Marketing Level 8731-03 companies 119companies

State Government-Urban Planning/Community & Rural Development

Parent: Administration of Urban Planning and Community and Rural Development

SIC Marketing Level 9532-02 companies 20companies

County Government-Urban Planning/Community & Rural Development

Parent: Administration of Urban Planning and Community and Rural Development

SIC Marketing Level 9532-03 companies 90companies

Federal Government-Urban Planning/Community & Rural Development

Parent: Administration of Urban Planning and Community and Rural Development

SIC Marketing Level 9532-01 companies 233companies

Personal Development Schools

Parent: Schools and Educational Services, Not Elsewhere Classified

SIC Marketing Level 8299-04 companies 11companies

City Government-Urban Planning/Community & Rural Development

Parent: Administration of Urban Planning and Community and Rural Development

SIC Marketing Level 9532-04 companies 2,128companies

Computer-Intranet Development

Parent: Computer Processing and Data Preparation and Processing Services

SIC Marketing Level 7374-20 companies 6companies

Business Development

Parent: Business Services, Not Elsewhere Classified

SIC Marketing Level 7389-21 companies 749companies

Child Development Programs

Parent: Individual and Family Social Services

SIC Marketing Level 8322-62 companies 294companies

Site Development Contractors

Parent: Excavation Work

SIC Marketing Level 1794-06 companies 1,972companies

Child Development-Parent/Child Education

Parent: Individual and Family Social Services

SIC Marketing Level 8322-37 companies 316companies

Nuclear Research & Development

Parent: Testing Laboratories

SIC Marketing Level 8734-50 companies 20companies

Industrial Developments

Parent: Business Consulting Services, Not Elsewhere Classified

SIC Marketing Level 8748-38 companies 157companies

Electronic Research & Development

Parent: Commercial Physical and Biological Research

SIC Marketing Level 8731-06 companies 152companies

Land Development Consultants

Parent: Surveying Services

SIC Marketing Level 8713-12 companies 99companies

Cable Research & Development

Parent: Commercial Economic, Sociological, and Educational Research

SIC Marketing Level 8732-15 companies 1companies

Contractors-Design & Development

Parent: General Contractors-Single-Family Houses

SIC Marketing Level 1521-53 companies 36companies

Aircraft Research & Development (Manufacturing)

Parent: Aircraft Parts and Auxiliary Equipment, Not Elsewhere Classified

SIC Marketing Level 3728-09 companies 2companies

Package Designing & Development

Parent: Commercial Art and Graphic Design

SIC Marketing Level 7336-01 companies 159companies

Cryogenic Research & Development

Parent: Commercial Physical and Biological Research

SIC Marketing Level 8731-21 companies 9companies

Oil & Gas Exploration & Development

Parent: Oil and Gas Field Exploration Services

SIC Marketing Level 1382-03 companies 1,285companies

Book Development & Production (Manufacturing)

Parent: Books: Publishing, or Publishing and Printing

SIC Marketing Level 2731-03 companies 5companies

Space Research & Development (Manufacturing)

Parent: Guided Missiles and Space Vehicles

SIC Marketing Level 3761-02 companies 13companies

Housing-Loans & Development

Parent: Miscellaneous Business Credit Institutions

SIC Marketing Level 6159-04 companies 910companies

Housing Developers

Parent: Land Subdividers and Developers, except Cemeteries

SIC Marketing Level 6552-07 companies 208companies

Housing Authorities

Parent: Real Estate Agents and Managers

SIC Marketing Level 6531-32 companies 2,984companies

Engineers-Land Planning

Parent: Engineering Services

SIC Marketing Level 8711-24 companies 24companies

Shopping Center Developers

Parent: Operators of Nonresidential Buildings

SIC Marketing Level 6512-05 companies 15companies

Machine Shops-Experimental

Parent: Testing Laboratories

SIC Marketing Level 8734-13 companies 11companies

Site Planners

Parent: Management Consulting Services

SIC Marketing Level 8742-07 companies 15companies

Programming

Parent: Computer Programming Services

SIC Marketing Level 7371-06 companies 3,663companies

Computer Services

Parent: Computer Programming Services

SIC Marketing Level 7371-01 companies 2,542companies

Engineers-Computer

Parent: Engineering Services

SIC Marketing Level 8711-80 companies 15companies

Land Companies

Parent: Land Subdividers and Developers, except Cemeteries

SIC Marketing Level 6552-01 companies 1,003companies

State Government-Economic Program Administration

Parent: Administration of General Economic Programs

SIC Marketing Level 9611-02 companies 129companies

County Government-Economic Program Administration

Parent: Administration of General Economic Programs

SIC Marketing Level 9611-03 companies 70companies

Educational Consultants

Parent: Business Consulting Services, Not Elsewhere Classified

SIC Marketing Level 8748-25 companies 5,208companies

Multimedia (Manufacturing)

Parent: Miscellaneous Publishing

SIC Marketing Level 2741-19 companies 995companies

Codes

Parent: Computer Processing and Data Preparation and Processing Services

SIC Marketing Level 7374-08 companies 26companies

Educational Cooperative Organizations

Parent: Schools and Educational Services, Not Elsewhere Classified

SIC Marketing Level 8299-26 companies 204companies

Child Care Centers-Consultants

Parent: Child Day Care Services

SIC Marketing Level 8351-04 companies 134companies

Information Technology Services

Parent: Computer Programming Services

SIC Marketing Level 7371-09 companies 9,680companies

Computer Software (Manufacturing)

Parent: Prepackaged Software

SIC Marketing Level 7372-01 companies 451companies

Psychometric Services

Parent: Offices and Clinics of Health Practitioners, Not Elsewhere Classified

SIC Marketing Level 8049-43 companies 2companies

Aviation Engineers

Parent: Engineering Services

SIC Marketing Level 8711-85 companies 27companies

Ideas-Developed Marketed & Etc

Parent: Commercial Economic, Sociological, and Educational Research

SIC Marketing Level 8732-08 companies 17companies

Internet Management & Maintenance

Parent: Management Services

SIC Marketing Level 8741-26 companies 25companies

City Government-Economic Program Administration

Parent: Administration of General Economic Programs

SIC Marketing Level 9611-04 companies 601companies

State Government-Regulation-Agricultural Marketing & Commodities

Parent: Regulation of Agricultural Marketing and Commodities

SIC Marketing Level 9641-02 companies 120companies

Engineers-Forest

Parent: Forestry Services

SIC Marketing Level 0851-06 companies 3companies

Laboratories-Pharmaceutical (Manufacturing)

Parent: Pharmaceutical Preparations

SIC Marketing Level 2834-07 companies 110companies

Mobile Homes & Trailers-Parks Designers

Parent: Land Subdividers and Developers, except Cemeteries

SIC Marketing Level 6552-03 companies 10companies

Computer Programming Services

Parent: Computer Programming Services

SIC Marketing Level 7371-02 companies —

Internet Home Page Dev Consulting

Parent: Computer Processing and Data Preparation and Processing Services

SIC Marketing Level 7374-16 companies 1,930companies

Computer Related Services NEC

Parent: Computer Related Services, Not Elsewhere Classified

SIC Marketing Level 7379-99 companies 4,582companies

Ancsa Native Corporations

Parent: Business Associations

SIC Marketing Level 8611-05 companies 8companies

Men's Organization & Services

Parent: Civic, Social, and Fraternal Associations

SIC Marketing Level 8641-13 companies 6companies

Biology Consultants

Parent: Commercial Physical and Biological Research

SIC Marketing Level 8731-27 companies 40companies

City Regional & Town Planners

Parent: Business Consulting Services, Not Elsewhere Classified

SIC Marketing Level 8748-24 companies 255companies

Municipal Consultants

Parent: Business Consulting Services, Not Elsewhere Classified

SIC Marketing Level 8748-77 companies 8companies

Publishers-Computer Software (Manufacturing)

Parent: Miscellaneous Publishing

SIC Marketing Level 2741-21 companies 357companies

Pharmaceutical Consultants (Retail)

Parent: Drug Stores and Proprietary Stores

SIC Marketing Level 5912-07 companies 556companies

Personnel Training Service

Parent: Employment Agencies

SIC Marketing Level 7361-11 companies 54companies

Computer Consultants

Parent: Computer Related Services, Not Elsewhere Classified

SIC Marketing Level 7379-05 companies 946companies

Information Equipment & Systems

Parent: Computer Related Services, Not Elsewhere Classified

SIC Marketing Level 7379-10 companies 37companies

Transactional Analysis

Parent: Offices and Clinics of Health Practitioners, Not Elsewhere Classified

SIC Marketing Level 8049-49 companies 3companies

Home Owners Associations

Parent: Civic, Social, and Fraternal Associations

SIC Marketing Level 8641-27 companies 2,672companies

Fill Contractors

Parent: Heavy Construction, Not Elsewhere Classified

SIC Marketing Level 1629-05 companies 41companies

Real Estate Developers

Parent: Land Subdividers and Developers, except Cemeteries

SIC Marketing Level 6552-02 companies 5,328companies

Computer-Software Developers

Parent: Computer Programming Services

SIC Marketing Level 7371-08 companies —

Newsletters (Manufacturing)

Parent: Periodicals: Publishing, or Publishing and Printing

SIC Marketing Level 2721-04 companies 41companies

Legislative Reporting (Manufacturing)

Parent: Miscellaneous Publishing

SIC Marketing Level 2741-25 companies —

Internal Combustion Engines NEC (Manufacturing)

Parent: Internal Combustion Engines, Not Elsewhere Classified

SIC Marketing Level 3519-01 companies 99companies

Engineers-Nuclear

Parent: Engineering Services

SIC Marketing Level 8711-52 companies 17companies

City Government-Housing Programs

Parent: Administration of Housing Programs

SIC Marketing Level 9531-04 companies 741companies

Computers-Programming Instruction

Parent: Data Processing Schools

SIC Marketing Level 8243-02 companies 232companies

Builders Service

Parent: General Contractors-Residential Buildings, other than Single-Family

SIC Marketing Level 1522-05 companies 136companies

General Contractors-Residential Buildings

Parent: General Contractors-Residential Buildings, other than Single-Family

SIC Marketing Level 1522-99 companies 1,570companies

Drainage Contractors

Parent: Heavy Construction, Not Elsewhere Classified

SIC Marketing Level 1629-04 companies 648companies

Adhesives & Gluing Equipment (Manufacturing)

Parent: Office Machines, Not Elsewhere Classified

SIC Marketing Level 3579-02 companies 66companies

Oil Skimmers

Parent: Sanitary Services, Not Elsewhere Classified

SIC Marketing Level 4959-08 companies 3companies

Asphalt Machinery (Wholesale)

Parent: Construction and Mining (except Petroleum) Machinery and Equipment

SIC Marketing Level 5082-39 companies 3companies

Resins (Wholesale)

Parent: Chemicals and Allied Products, Not Elsewhere Classified

SIC Marketing Level 5169-21 companies 28companies

Oils-Industrial (Wholesale)

Parent: Petroleum and Petroleum Products Wholesalers, except Bulk Stations and Terminals

SIC Marketing Level 5172-13 companies 41companies

Filtering-Internet & Email (Retail)

Parent: Computer and Computer Software Stores

SIC Marketing Level 5734-17 companies 21companies

Cotton Brokers

Parent: Commodity Contracts Brokers and Dealers

SIC Marketing Level 6221-02 companies 8companies

Retail Space-Renting & Leasing

Parent: Operators of Nonresidential Buildings

SIC Marketing Level 6512-10 companies 17companies

Condominium Reserve Fund Studies

Parent: Operators of Apartment Buildings

SIC Marketing Level 6513-08 companies 5companies

Compactors-Waste-Service & Repair

Parent: Electrical and Electronic Repair Shops, Not Elsewhere Classified

SIC Marketing Level 7629-07 companies 20companies

Dentist Information Bureaus

Parent: Health and Allied Services, Not Elsewhere Classified

SIC Marketing Level 8099-02 companies 75companies

Chiropractic Doctor Info Bureaus

Parent: Health and Allied Services, Not Elsewhere Classified

SIC Marketing Level 8099-18 companies 17companies

Construction Consultants

Parent: Management Services

SIC Marketing Level 8741-14 companies 745companies

Legislative Analysts & Consultants

Parent: Business Consulting Services, Not Elsewhere Classified

SIC Marketing Level 8748-39 companies 22companies

Biotechnology Products & Services

Parent: Commercial Physical and Biological Research

SIC Marketing Level 8731-26 companies 1,983companies

Planners-Professional

Parent: Management Consulting Services

SIC Marketing Level 8742-06 companies 63companies

Federal/Federally Sponsored Credit Agncs

Parent: Federal and Federally-Sponsored Credit Agencies

SIC Marketing Level 6111-01 companies 87companies

County Govt-Adm Of Fed Credit Agencies

Parent: Federal and Federally-Sponsored Credit Agencies

SIC Marketing Level 6111-03 companies 7companies

Computer Software

Parent: Prepackaged Software

SIC Marketing Level 7372-06 companies —

Computers-Enhancements

Parent: Computer Related Services, Not Elsewhere Classified

SIC Marketing Level 7379-07 companies 7companies

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Sources & methodology

NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

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