• Working group

A

• Antenna Interface Standards Group
• Armed Conflict Location and Event Data
• Austin Group
• Australian Government Linked Data Working Group

B

• Biodiversity Information Standards (TDWG)
• BORO

C

• Joint Photographic Experts Group
• Consensus decision-making
• The Context Group
• CSS Working Group
• Current research information system

D

• DAHANCA
• DiBEG
• Director of National Intelligence Review Group on Intelligence and Communications Technologies
• Distributed Management Task Force
• Dutch Underwater Knowledge Centre

E

• EU/ME, the metaheuristics community
• EuroCRIS
• European Chapter on Combinatorial Optimization
• European Electronic Crime Task Force
• European Working Group on Multiple Criteria Decision Aiding

H

• High Order Language Working Group
• HTML Working Group

I

• IDEAS Group
• IEEE 802
• IEEE 802.1
• IEEE 802.3
• IEEE 802.7
• IEEE 802.15
• IEEE 802.19
• IEEE P802.1p
• Info-Türk
• Instant Messaging and Presence Protocol
• Interdepartmental Working Group on Trafficking in Persons
• Intergovernmental Panel on Climate Change
• International Mars Exploration Working Group
• International Panel on the Information Environment
• ISO/IEC JTC 1/SC 17/WG 1
• IUPAC/IUPAP Joint Working Party

J

• Joint Bi-level Image Experts Group

M

• Moving Picture Experts Group

O

• Open Grid Forum

P

• Presence and Instant Messaging
• Printer Working Group

R

• Research-on-Research Committee
• RIPE NCC
• Review of the National Innovation System
• RIPE
• Rough consensus
• Royal Commission of Inquiry into Abuse in Care
• RSS-DEV Working Group

S

• SIGTRAN
• SIMPLE (instant messaging protocol)
• SVG Working Group

T

• Tax Working Group
• Technical Architecture Group
• Transatlantic Business Council

V

• VeRoLog
• Video Coding Experts Group

W

• WebDAV
• WHATWG
• Working Group on Arbitrary Detention
• Working Group on Indigenous Populations