PNG MORE
Mixed
Pixel
IconSweets 2
Mouse, Users, group
Black
40x40
group, Users
Files & folders
Smooth
Spirit20
logout, group, user
20x20
PNG ICO ICNS MORE
Desktop apps
NOD 2
Folder, |, group
512x512
Social media
3D
Free 3D Social Icons
Users, Consulting, round table
Bunch of Bluish Icons
group, Add
group, Call, support
group, Close
group, Edit
group
group, Idea
Info, group
group, mail
group, search
send, group, Community
Computer & hardware
iMod
Users, group, forum
256x256
PNG ICNS MORE
Users, forum, group
Signs & symbols
Kiwi
32x32
Business & finance
Lingo
group, delete
Music & multimedia
Orchestra
group, song, sing
Glyph
Wireframe mono icons
Users, group, people
48x48
Photography & graphic design
Lumina
Data, group
400x400