The following categories contain pages or media. Unused categories are not shown here. Also see wanted categories.

• 1819 births‏‎ (1 member)
• 1880 deaths‏‎ (1 member)
• 19th-century American businesspeople‏‎ (1 member)
• 2009 Convert unit subtemplates‏‎ (1 member)
• Air pollution‏‎ (1 member)
• Alabama Operators‏‎ (23 members)
• Alabama Wells‏‎ (317 members)
• Alabama counties‏‎ (14 members)
• Alaska Wells‏‎ (413 members)
• Alaska boroughs‏‎ (3 members)
• Alaska counties‏‎ (1 member)
• Alberta‏‎ (130 members)
• Alberta City‏‎ (18 members)
• Alberta Indigenous Community‏‎ (79 members)
• Alberta Municipalities‏‎ (195 members)
• Alberta Operators‏‎ (3,547 members)
• Alberta Rural Municipality‏‎ (78 members)
• Alberta Town‏‎ (78 members)
• Alberta Village‏‎ (30 members)
• Alberta Wells‏‎ (619,503 members)
• All country data templates‏‎ (3 members)
• American inventions‏‎ (1 member)
• Anti-fracking movement‏‎ (1 member)
• Arizona Operators‏‎ (29 members)
• Arizona Wells‏‎ (128 members)
• Arizona counties‏‎ (6 members)
• Articles containing non-English-language text‏‎ (3 members)
• Azerbaijani inventions‏‎ (1 member)
• Berlin templates‏‎ (1 member)
• British Columbia City‏‎ (6 members)
• British Columbia Counties‏‎ (18 members)
• British Columbia District Municipality‏‎ (5 members)
• British Columbia Indian Reserve‏‎ (1 member)
• British Columbia Municipalities‏‎ (31 members)
• British Columbia Operators‏‎ (345 members)
• British Columbia Regional District Electoral Ar‏‎ (17 members)
• British Columbia Regional Municipalities‏‎ (1 member)
• British Columbia Village‏‎ (1 member)
• British Columbia Wells‏‎ (34,539 members)
• California Operators‏‎ (418 members)
• California Wells‏‎ (125,483 members)
• California counties‏‎ (56 members)
• Character templates‏‎ (1 member)
• Chemical processes‏‎ (1 member)
• Chinese inventions‏‎ (1 member)
• City infobox templates‏‎ (1 member)
• Colorado Wells‏‎ (77,750 members)
• Colorado counties‏‎ (56 members)
• Conversion templates‏‎ (4 members)
• Convert templates‏‎ (1 member)