PNG ICO ICNS MORE
Mixed
Smooth
Bunch of Bluish Icons
group, search
Black
512x512
send, group, Community
Addictive Flavour
group, user
DarkSlateGray
48x48
group, user, Add
Alert, group, user
group, Check, user
group, delete, user
group, user, count
group, user, download
Business & finance
Primo
group, Users, user
128x128
Soft
group
DarkRed
256x256
Photography & graphic design
Lumina
Data, group
400x400
Music & multimedia
iBox (Black)
UI
Developer Kit
friends, Users, people
Desktop apps
Farm-fresh
Users, group, user
32x32
Add, group, people
group, delete
group, Error
people, Edit, group
Go, group
group, Link
group, Gear
Key, group
group, shape