Good topic. I will share my core investment portfolio as a recommendation:
Qatar: Woqod, Industries Qatar, Gulf International Services, Q-Tel, Nakilat
Dubai: Arabtec, Drake & Skull
Abu Dhabi: Sorouh, Agthia
KSA: SAFCO, National Shipping
Oman: Renaissance Services
I don’t operate in Bahrain or Kuwait. I also have other holdings for trading purposes. Partial entry at current prices in any of these stocks is possible for investment purposes not trade.