Google has 65000 Managed OS X machines. They spoke about their deployment at PSU Mac in July. Video: https://www.youtube.com/watch?v=xUrfu9eqlnY&feature=youtu.b

Google has 65000 Managed OS X machines. They spoke about their deployment at PSU Mac in July. Video: https://www.youtube.com/watch?v=xUrfu9eqlnY&feature=youtu.be https://www.youtube.com/watch?v=xUrfu9eqlnY&feature=youtu.be Slides: http://macadmins.psu.edu/wp-content/uploads/sites/1567/2015/07/psumac2015-66-PSU2015-Google_Open_Source.pdf http://macadmins.psu.edu/wp-content/uploads/sites/1567/2015/... Facebook also has 16000 Managed Macs. I think they're the biggest users right now.