Referee-in-Chief: Eric Simmons

(DE, East PA, & NJ)
Referee-in-Chief: Jim Doyle

(IA, IL, KS, MO, NE, & WI)
Referee-in-Chief: Sjoukje Brown

Referee-in-Chief: Kevin Donovan

Referee-in-Chief: Russ Eidenberger

(IN, KY, OH, West PA, & WV)
Referee-in-Chief: Jim Weaver

Referee-in-Chief: Steve Tatro

(CT, ME, NH, RI, & VT)
Referee-in-Chief: Barry Zalcman

Referee-in-Chief: Mike Shapey

(MT, ND, SD, & WY)
Referee-in-Chief: Patrick Picicci

(CA, HI, NV, OR, & WA)
Referee-in-Chief: Daniel Ellison

(AZ, CO, ID, NM, OK, TX, & UT)
Referee-in-Chief: Ken Reinhard

(AL, AR, DC, FL, GA, LA, MD, MS, NC, SC, TN, & VA)
Referee-in-Chief: Jim Dewhirst