I've recently been doing some research into Social Media Companies in B2B, Consumer, Media & Brand space.
Here's the list of companies I was watching:
Company and Market
http://twelvefold.com Advertising
http://shortyawards.com awards
http://alterian.com B2B
http://arktan.com B2B
http://attensity.com B2B
http://attentio.com B2B
http://crimsonhexagon.com B2B
http://integrasco.com B2B
http://nielsen-online.com B2B
http://radian6.com B2B
http://sentinel-projects.com B2B
http://socialbusinessindex.com B2B
http://socialtarget.com B2B
http://spotter.com B2B
http://sysomos.com B2B
http://ubervu.com B2B
http://visibletechnologies.com B2B
http://wavemetrix.com B2B
http://gnip.com B2B
http://wavemetrix.com B2B
http://lithium.com B2C
http://klout.com Consumer
http://kred.com Consumer
http://peerindex.com Consumer
http://postrank.com Consumer
http://tweet.grader.com Consumer
http://twentyfeet.com Consumer
http://twitaholic.com Consumer
http://zoomsphere.com Consumer
http://fanpagelist.com Consumer Media
http://starcount.com Consumer Media
http://twitalyzer.com Consumer & Media
http://twittercounter.com Consumer & Media
http://wiredadvisor.com Financial
http://allfacebook.com marketing
http://bcdash.bigchampagne.com Media
http://brandwatch.com Media
http://buzz.meltwater.com Media
http://chatterbox.co Media
http://conversocial.com Media
http://dottalent.co.uk Media
http://empireavenue.com Media
http://facebook.com/insights Media
http://freshnetworks.com Media
http://howsociable.com Media
http://mediamiser.com Media
http://moreover.com Media
http://onalytica.com Media
http://repumetrix.com Media
http://sentimentmetrics.com Media
http://sociagility.com Media
http://socialbakers.com Media
http://trackur.com Media
http://unilyzer.com Media
http://musicmetric.com Music
http://nextbigsound.com Music
http://hootsuite.com SMM
http://sproutsocial.com SMM
If you're interested to know more about my findings please get in contact: peter at digitalfishing dot com
