Companies that use Objective-C

HighPoint Technology Solutions, Inc. Focused on bringing mobility to higher-ed PeopleSoft applications
iFactor Utility industry customer communications software
meltmedia We make heroic websites and apps for all screens.
Tanga Tanga is the fast-growing marketplace that matches products to people.
Tuft & Needle We view Tuft & Needle not as a mattress company that makes software, but as a software company that sells mattresses. Help us automate everything!
U-Haul Moving equipment and storage rental