Government Contractors in Washington, DC
Results for NAICS 813920 - Professional Organizations
126 - 133 of 133 Company(ies)
AMERICAN SOCIETY FOR ENGINEERING EDUCATION - Washington, DC
Engineering Services, All Other Professional, Scientific, and Technical Services, Office Administrative Services, Professional Organizations
(202) 331-3552
1818 N St Nw Ste 600 Washington, DC 20036
NATIONAL QUALITY FORUM - Washington, DC
All Other Professional, Scientific, and Technical Services, Professional Organizations
(202) 783-1300
1030 15th St., Nw Suite 800 Washington, DC 20005
AMERICAN SOCIETY FOR ENGINEERING EDUCATION - Washington, DC
Engineering Services, All Other Professional, Scientific, and Technical Services, Office Administrative Services, Professional Organizations
(202) 331-3552
1818 N St Nw Ste 600 Washington, DC 20036
Business Associations, Professional Organizations
(202) 898-2582
1201 15th St Nw 350 Washington, DC 20005
COMMUNITY TRANSPORTATION ASSOCIATION OF AMERICA - Washington, DC
All Other Information Services, Other Social Advocacy Organizations, Civic and Social Organizations, Business Associations, Professional Organizations
(202) 247-8356
1341 G Street Nw 10th Flr Washington, DC 20005
REUTERS AMERICA LLC - Washington, DC
Professional Organizations
(215) 982-3934
1333 H St Nw Ste 410e Washington, DC 20005
2200 C STREET LLC - Washington, DC
Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction
(202) 429-7597
2215 Constitution Av N W Washington, DC 20037
APIC CONSULTING SERVICES, INC. - Washington, DC
Other Scientific and Technical Consulting Services, Professional Organizations
(202) 454-2607
1275 K St., Nw Ste 1000 Washington, DC 20005
Certifications
Ownership / Diversity
Business Type
NAICS Code
- 11 - Agriculture & Livestock
- 21 - Mining, Oil & Gas
- 22 - Utilities
- 23 - Construction
- 31 - Food & Apparel
- 32 - Non-Metallic Manufacturing
- 33 - Metallic Manufacturing
- 42 - Wholesale Trade
- 44 - Retail Trade
- 45 - Retail Trade - Misc.
- 48 - Transportation
- 49 - Postal & Warehousing
- 51 - IT Technology
- 52 - Finance and Insurance
- 53 - Real Estate
- 54 - Professional Services
- 55 - Company Management
- 56 - Administrative Service
- 61 - Educational Services
- 62 - Health Care
- 71 - Arts and Entertainment
- 72 - Travel & Food Services
- 81 - Other Services
- 811 - Repair and Maintenance
- 812 - Personal and Laundry Services
- 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
- 813110 - Religious Organizations
- 813211 - Grantmaking Foundations
- 813212 - Voluntary Health Organizations
- 813219 - Other Grantmaking and Giving Services
- 813311 - Human Rights Organizations
- 813312 - Environment, Conservation and Wildlife Organizations
- 813319 - Other Social Advocacy Organizations
- 813410 - Civic and Social Organizations
- 813910 - Business Associations
- 813920 - Professional Organizations
- 813930 - Labor Unions and Similar Labor Organizations
- 813940 - Political Organizations
- 813990 - Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)
- 814 - Private Households
- 92 - Public Administration
CITY