Exactly.
Just meaning SCCA has a bunch of series, classes, races, events under the SCCA umbrella much like FIA.
And FWIW, SCCA has 11 big name sponcers like Tirerack, VW of America, Sunoco, Pace, Hawk Perf, Mobil 1, and others. However, they do not have one main series or event that the put on like NASCAR and NHRA.