Intermodal Association of Chicago (IAC)
- Non-profit organization that promotes intermodal transportation. Offers news, an events calendar and support of railroads, draymen, freight forwarders, intermodal marketing companies, maintenance and repair providers, equipment lessors, and parts supplier
- http://www.intermodalofchicago.org/

Traffic Club of Chicago
- Organization dedicated to maintaining the highest standards of the transportation, distribution and logistics profession. Features newsletters, meetings and club events, and executive luncheons.
- http://www.traffic-club.org/

Automotive Transportation Supervisors Association - Chicago
- The oldest professional fleet maintenance managers association in the United States. Features include membership information, fleet links, scholarship program, and meeting sponsor information.
- http://www.atsa.org/

International Shipmasters Association Chicago Lodge 3
- Features information on this local lodge's events and activities. Conducts regular meetings that feature lodge business, maritime-related programs and speakers and the opportunity for members to share in conversation.
- http://www.shipmaster.org/lodge/chicago/

IACAC - International Air Cargo Association of Chicago
- Supports and develops individual relationships among professionals involved in international air freight. Features events calendar, resources and contacts.
- http://www.iacac.com/