OREANDA-NEWS. National Rating Agency (NRA) has withdrawn its reliability rating on REGION Depository Company JSC due to expiry of the contract. The company has been assigned an exit rating of ‘AAA’. REGION DC got NRA’s first-time reliability rating of ‘AA+’ on Apr. 6, 2012. The latest rating action on the company (the ‘AAA’ rating affirmation with a stable outlook) was on Aug. 14, 2015.