Ive had a look online and chatgbt, it appears theres no official rule on this, ill save this orig post of course and if this does appear to be the case ill comment and share the case
my gf just went back today (after 6 mths) we have just applied for a 2 year tourist visa. Your comment suggests, a wait of 6 months before able to return, is this the case?
if the capital for x2 foreigners is made (2mil per head or used to be) - Don't see why not. ( joint partners ( remembering the Thai 51% shareholding) leaving 40% (20% each) 9% to be divi'd up between x8 Thais. That's a rough example / guide only.
Yes, first of all edit your position titles to actual managing directors (not reporting to), Penang only gives 1 yr non b's based on that. Being one of the mandatory criteria to be met.