OREANDA-NEWS. National Rating Agency (NRA) has affirmed its ‘A’ credit rating on Avenditors Investment Ltd. The outlook for the rating is Stable. The company was first assigned NRA’s credit rating of ‘A’ on Jul. 3, 2014. The latest rating action on the company (the ‘A’ credit rating affirmation with a stable outlook) was on Jul. 15, 2015.