SLSG is headquartered at World Wide Technology Soccer Park in Fenton, Missouri.

The organization also has facilities in Creve Coeur and Cottleville, Missouri and Collinsville, Illinois.

[1] A unit of the organization, SLSG Pro LLC, owned and operated Saint Louis FC, a team in the USL Championship that played home matches in the 5,500 seat Toyota Stadium at World Wide Technology Soccer Park.

[3] Starting in 2021 the club fielded a team in USL League Two which finished 3rd in the Heartland division with a 6-4-2 record and did not qualify for the playoffs.

[4] US men's national team player Josh Sargent played for their youth program from 2008 to 2016, including playing for the U17 national team and winning the 2016 Nike International Friendlies, which got him a transfer to IMG Academy Bradenton and his MLS rights were acquired by Sporting Kansas City.