Alan Fruitman Realty, LLC 
Offers an overview of the 1031 exchange, free information kits and nationwide referral services. Based in Denver, CO.
http://www.1031tax.com/Peter A. Karl III 
Attorney and CPA specializing in 1031 exchange services. Includes articles, forms, procedures. Firm located in Utica, NY.
http://www.1031exchangetax.com/
R. J. Gullo and Company, Inc. 
Qualified 1031 exchange intermediary; includes detailed information on the process, seminar schedules, and the benefits of titling property as "Tenants In Common". Located in Elma, NY.
http://www.rjgullo.com
Best Exchange, Inc. 
Exchange corporation focusing on residential real estate. Includes newsletter, FAQs, links and tools. Office in Seattle, WA.
http://www.bestexchangeinc.com