Big Daddy Enterprises should be in the poll too. http://www.bigdaddy-enterprises.com Same with John's Jukes (http://www.flippers.com) and Pinballheaven (https://www.pinball.co.uk).
Also the pinball shows - Allentown, TPF, York, ...
-Rob
-check out my Kickstarter at https://www.kickstarter.com/projects/2111218102/skee-ball-display-pcbs-redesigned?ref=e36051
-visit http://www.kahr.us to get my daughterboard that helps fix WPC pinball resets or for my Williams system 3-7 sound board potentiometer solutions