| wtci.org | World Trade Center Institute |
| wtcdw.com | World Trade Center Detroit/Windsor |
| wtcdn.com | World Trade Center Denver |
| wtccleveland.org | World Trade Center Cleveland |
| wtcatlanta.com | World Trade Center Atlanta |
| scwtc.org | South Carolina World Trade Center - Charleston |
| ccfr.org | Chicago Council on Foreign Relations |
| chicagopdma.org | Product Development and Management Association (PDMA) Chicago |
| rcn.com | National Association of Professional Organizers (NAPO) - Chicago Chapter |
| chicagosfpe.org | Society of Fire Protection Engineers, Chicago Chapter |
Bahamas , New Providence , Nassau