The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Rules (5 members)
• SLV (1 member)
• STEM (1 member)
• Sam Wilson (1 member)
• Sarah (1 member)
• Scholarships (4 members)
• Schools Outreach (4 members)
• Science (5 members)
• Secretary (1 member)
• Secretary's report (13 members)
• September 2024 Event (3 members)
• South Australian Museum (2 members)
• Special General meetings (1 member)
• Special Meeting (1 member)
• Staff (2 members)
• State Library NSW (1 member)
• State Library Queensland (2 members)
• State Library Victoria (2 members)
• State Library of Queensland (5 members)
• States and Territories of Australia (1 member)
• States and territories of Australia (3 members)
• Statistics (1 member)
• Strategy (4 members)
• Submissions (9 members)
• Support recognition (1 member)
• Surveys (1 member)
• Sydney (1 member)
• Sysops (1 member)
• TAROCH, OHS, Creative Commons (1 member)
• TAROCH Coalition (1 member)
• Tech (1 member)
• Technical (1 member)
• Templates (3 members)
• The Record (1 member)
• Tony (1 member)
• Training (8 members)
• Treasurer (1 member)
• Treasurer's reports (10 members)
• Trove (3 members)
• UNSW (3 members)
• University of Sydney (6 members)
• University of Technology Sydney (1 member)
• User pages (1 member)
• VIC (1 member)
• Victoria (2 members)
• Visual identity templates (4 members)
• Volunteer Support Programme (4 members)
• Volunteer support program (2 members)
• WAR (1 member)
• WLE (0 members)