Category:Organizations by activity

• ► Organizations based in the United States by activity‎ (12 C)

A

• ► Advocacy groups‎ (25 C, 233 P)
• ► Arbitration organizations‎ (1 C, 24 P)

B

• ► Boycott organizers‎ (4 P)

C

• ► Clandestine groups‎ (1 C, 48 P)
• ► Clubs and societies‎ (50 C, 67 P)
• ► Companies‎ (26 C, 4 P)
• ► Conventions (meetings)‎ (10 C, 27 P)

D

• ► Deliberative groups‎ (1 C, 15 P)

E

• ► Educational organizations‎ (32 C, 144 P)

F

• ► Fire protection organizations‎ (4 P)

F cont.

• ► Fraternal service organizations‎ (9 C, 197 P)
• ► Front organizations‎ (2 C, 30 P)
• ► Funding bodies‎ (7 C, 10 P)

H

• ► Hobbyist organizations‎ (3 C, 18 P)

I

• ► International friendship associations‎ (7 C, 10 P)

N

• ► Naming organizations‎ (4 P)

O

• ► Online organizations‎ (2 C, 7 P)
• ► Oversight and watchdog organizations‎ (2 C, 5 P)

P

• ► Parkour organisations‎ (2 P)
• ► Philanthropic organizations‎ (4 C, 15 P)
• ► Propaganda organisations‎ (3 C, 29 P)

P cont.

• ► Publishing organizations‎ (28 P)

R

• ► Recycling organisations‎ (1 C, 30 P)
• ► Research and development organizations‎ (5 C, 77 P)
• ► Research organizations‎ (20 C, 103 P)

S

• ► Student societies by activity‎ (11 C, 1 P)
• ► Support groups‎ (5 C, 59 P)

T

• ► Think tanks‎ (49 C, 59 P)
• ► Trade unions‎ (18 C, 70 P)

W

• ► Welfare and service organizations‎ (7 C, 6 P)
• ► Working groups‎ (1 C, 46 P)