International Crisis Group was created in 1994.
Washington Group International was created in 1964.
Swisher International Group was created in 1861.
Endurance International Group was created in 1997.
Babcock International Group was created in 1891.
Susquehanna International Group was created in 1987.
Study Group International was created in 1989.
International Hospitals Group was created in 1978.
Moody International Group was created in 1911.
International Marxist Group was created in 1968.
International Assistance Group was created in 1992.
Merchant International Group was created in 1982.
Shanghai International Group was created in 2000.