Group One Trading LP
Return to Company DatabaseFounded in San Francisco in 1989, Group One has grown into one of the largest, privately held options trading firms in the United States employing over 90 people in New York, Chicago, Philadelphia and San Francisco.
Locations:
New York
2 Rector Street Suite 1103
New York, NY, 10006United States
Phone: 646-827-6000
See map: Google Maps
Philadelphia
1818 Market Street Suite 1825
Philadelphia, PA, 19103United States
Phone: 215-701-7900
See map: Google Maps
Chicago
440 South LaSalle Suite 3232
Chicago, IL, 60605United States
Phone: 312-922-2620
See map: Google Maps
San Francisco
220 Montgomery Street Suite 685
San Francisco, CA, 94104United States
Phone: 312-922-2620
See map: Google Maps



