The Indexer: The International Journal of Indexing
North America
American Society for Indexing (ASI)
Digital Publications Indexing SIG
Legal Indexing SIG
National Federation Abstracting and Indexing Services (NFAIS)
American Society of Information Science (ASIS)
Indexing Society of Canada/Société Canadienne d'Indexation (ISC/SCI)
International
Australian and New Zealand Society of Indexers (ANZSI)
Association of Southern African Indexers and Bibliographers (ASAIB)
Netherlands Indexing Network (NIN)
Society of Indexers (United Kingdom) (SI)