Some suggestions: looking at state records--Jones had updated his driver's license and voter registration address--searching the phone book or the Internet, ordering a credit check or posting a notice on the property.

FORBES: Magazine Article

For instance, if a San Francisco broker-dealer wants an equity sales trader with both a series 7 and series 63 certification (exams that designate a particular knowledge set and the ability to get state registration to solicit debt and equity orders), and a transferable book of business, they can tailor a search for exactly those needs on StreetID.

FORBES: Beyond LinkedIn: A New Site For Wall Street Jobs