02-09-2016, 10:48 AM
(This post was last modified: 02-09-2016, 10:49 AM by Roadmap2Retire.)
David Van Knapp had a post about the Dividend Champions and their safety on Seeking Alpha (article here). In that, he highlighted this online resource called Oxford Club and while I was browsing, found this calendar. Not sure if it meets your needs, but looked interesting enough to share
http://wealthyretirement.com/dividend-calendar/
http://wealthyretirement.com/dividend-calendar/