*Now we're talkin'. Wow. This is a real service to the internet-of-toys community, though it's probably omitting a few of the big boys, such as Walmart RFID initiatives, Amazon shipping centers, GE Industrial Internet, IBM urban Smart Things, Cisco whateverness, Google-mapping Android cloudiness and quite likely some under-wraps Internet-of-Stuxnet-Things military projects.
https://docs.google.com/document/d/18CAZQcsckd65EHDkbgsh8pfUnmip-XukAMAEEH0f9Ig/edit?pli=1
"List of connected product platforms and others in the same landscape
"(Trying to make a list of active platforms as of May 2013. I’ll fill this out with platform advantages for my personal blog. Please comment on this doc using the button in the top right, tweet me at @genmon, or email me at [email protected]! - MW)
"IoT platforms including hardware connectivity
BERG Cloud - http://bergcloud.com/devkit/
Spark - http://www.sparkdevices.com
Electric Imp - http://electricimp.com
Sapphire - http://www.kickstarter.com/projects/1286098094/wirelessly-connect-all-the-things-with-sapphire/posts [unfunded as of 14 May]
Twine - http://supermechanical.com
SmartThings - http://smartthings.com
Thingsquare - http://thingsquare.com
Carriots - https://www.carriots.com [site last updated 2012?]
Xively - https://xively.com [BYO h/w for production, h/w provided for prototyping]
IO Bridge - http://iobridge.com
Qeo - http://www.i-speak-qeo.com [standards play?]
Lelylan - http://lelylan.com
Arrayent - http://www.arrayent.com
Cumulocity - http://www.cumulocity.com/?lang=en
Pinoccio - http://pinocc.io
iOTOS - https://www.iotos.net
"IoT web services/software frameworks only
Thingspeak - https://www.thingspeak.com
Evrythng - http://www.evrythng.com
Bug Labs - http://buglabs.net/bugswarm
Sen.se - http://open.sen.se
IFTTT - https://ifttt.com [crosses web and IoT]
AllJoyn - https://www.alljoyn.org/ [from Qualcomm]
ThingWorx - http://www.thingworx.com
Domothings - http://domothings.com
Extensible smart home platforms
Revolv - http://revolv.com
Almond+ router - http://www.kickstarter.com/projects/2037429657/almond-80211ac-touchscreen-wifi-router-smart-home/posts/420104 [funded]
AlertMe - https://www.alertme.com
NinjaBlocks - http://ninjablocks.com
Belkin WeMo - http://www.belkin.com/us/wemo
EnergyNote by geo - https://www.energynote.eu/
Iris from Lowe’s - http://www.lowes.com/cd_What+Is+Iris_695688710_ [platform: AlertMe]
Alarm - http://www.alarm.com [recently acquired EnergyHub - http://www.energyhub.com]
"Standalone IoT products that could jump to platform..."