Here are two more definitely worth a visit
First the Folk club at Guisboruogh on Sun nights, run in the Rugby Club as against the Globe
Good bunch well organised with good local singers and reasonable line in guests. Always a bit of banter between floor and performers a good singing club and a nice freindly lot. Not non smoking but the level is low and it does not normally intrude.
They have a web site try http//www.guisboroughfolkclub.ukforum.com

The Sun Inn Stockton on Tees
Well organised with good singers and a good line in guests. Always a good singing club. They have the best scratch band in the area a nice freindly lot. Not non smoking but the level is low and it does not normally intrude.

Fantum