Legal treatises discussing the collection and enforcement of judgments include Collection Actions - Defending Consumers and Their Assets (National Consumer Law Center) and Judgment Enforcement (Aspen).
If you need to hire a company to locate bank accounts and/or investment accounts and/or collect a judgment for you, try CheckMate Strategic Group, Financial Forensic Services, Inc, Lutz Asset Research (212-760-0242), Source One Equity Ventures (845-724-5908 or 941-727-1894 or 941-751-2737; firstname.lastname@example.org or email@example.com) or a competitor. You can locate other companies through
the National Judgment Network.
Foreign Judgments: For information on collecting/enforcing foreign judgments in the U.S., see the US chapter of International Recognition and
Enforcement of Money Judgments (Business Laws, Inc.).
Foreign Countries: For information on how to collect U.S. judgments in foreign countries, see:
Enforcement of Money Judgments Abroad by Lawrence Newman and Philip Weems;
International Recognition and
Enforcement of Money Judgments (Business Laws, Inc.);
International Litigation: A Guide to Jurisdiction, Practice and Strategy;
Enforcement of Foreign Judgments (Getting the Deal Through);
Enforcement of Foreign Judgments (Wolters Kluwer);
Enforcement of Foreign Judgments Worldwide;
The International Chamber of Commerce has drafted Uniform Rules for Collections.