Gillian Eubanks » Member Directory by Categories Go back to directory. Add to Address Book. Gillian Eubanks CTFA, Trust Officer Columbia Trust Company 805 S.W. Broadway, Suite 2700 Portland OR 97205 work Work Phone: 503-279-3166work Work Fax: 503-224-9987workfax Work Email: [email protected]INTERNET Categories: Associate Updated 1 year ago.