Jerry Busse - Runs Busse Combat Knife Company, was the first one.
Jennifer Busse - Runs Swamp Rat Knife Works, is Jerry's wife
Dan Busse - Runs Scrap Yard Knife Company, is Jerry's brother.

BCKC - Uses INFI, best of the best, top notch steel, no money spared for ultimate performance. Micarta/G10 handles normally. Able to order a large number of variations of each blade, you can customize your order.

SWKW - Primarily uses SR-101 (Crash Rat still SR-77) Middle of the road, excellent performance, Micarta handles primarily with some G10. Some variety of each blade, however you have to pick from what is available.

SYKCO - Primarily uses SR-77 (One blade previously released in Infi) Absolute best bang for the buck performance. Extremely tough blades at hard to beat prices. Res-c handles. Up to this point, knives are offered black with black res-c handles, no variety and no options.