Aha-Soft
Navigation Toolbar Icons 2012.1
If your application has more than one window
Perfect Blog Icons 2013.1
Perfect Blog Icons for blogs and forums
Perfect Network Icons 2010.2
Perfect Network Icons is a collection of
Desktop Boss Icons 2010.1
The collection of Desktop Boss Icons include
Large Business Icons 2011.1
Enhance your accounting or business-oriented
Desktop Building Icons 2010.2
A collection of 3D (isometric projection)
Perfect Toolbar Icons 2013.2
Enhance software with Perfect Toolbar Icons
Security Icon Set 2011.1
219 security icons for software and websites
Science Toolbar Icons 2013.1
A set of scientific and engineering icons
Business Icon Set 2015.1
254 business icons for application developers