underwriter Synonyms

another adherent general agent warrantor sustainer surety supporter subscriber stockbroker sponsor signer signatory ratifier insurance agent insurance broker insurers backers grubstaker godparent cosigner bailsman insurance underwriter insurance firm insurance company contributor investment banker promoter patron bondsman benefactress benefactor bailiff bail backer auctioneer attorney assurer angel advocate broker clerk mainpernor insurer insurance guaranty guarantor guarantee friend financier factor endorser