name of the providers to which the contract has been awarded and either the address of its registered office or principal place of business
enw’r darparwr y mae’r contract wedi’i ddyfarnu iddo neu enw unrhyw ddarparwr sy’n barti i gytundeb fframwaith a naill ai gyfeiriad ei swyddfa gofrestredig neu gyfeiriad ei brif leoliad busnes