A new version of the spreadsheet listing variable stars with companions has been posted here:
http://www.aavso.org/variable-stars-companions
If you are observing these stars or have found ant discrepance between tyour observations and those listed in the LCG, check out this list to see if your target is a "double-trouble" star as Mike S. dubbed them ;)
This version has 56 new objects divided in the three categories described in the linked article.
Cheers,
Sebastian