NISOA National Referees
NISOA National Referees are required to meet certification requirements by August 15 of the current registration year. The roster may change as candidates are certified as National Referees or if Emeritus status is granted.
NISOA National Referee Roster
| New England - Mid Atlantic | Southeast |
| (SOUTH EASTON, MA) | (pendleton, SC) |
| (Kingston, Massachusetts) | (Hanahan, SC) |
| (, ) | (Indian Land, SC) |
| (Peekskill, NY) | (Sarasota, Florida) |
| (WILLOW GROVE, Pennsylvania) | (NR) Chris Beaulac (Satellite Beach, Florida) |
| (Danville, Pennsylvania) | (Hermitage, TN) |
| (, ) | (Hermitage, TN) |
| (Alden, NY) | (, ) |
| (Randolph, MA) | (Durham, North Carolina) |
| (, ) | (Mt Ulla, North Carolina) |
| (, ) | (Raleigh, NC) |
| (Freeport, ME) | (N. Charleston, South Carolina) |
| (Mount Laurel, NJ) | (Lexington, KY) |
| (Greensburg, Pennsylvania) | (Celebration, FL) |
| (Brockton, MA) | (Wytheville, Virginia) |
| (Middleboro, MA) | (Burlington, North Carolina) |
| Mark Garcia (Wayne, PA) | (Knightdale Drive, NC) |
| (Forest Hills, NY) | (Beckley, West Virginia) |
| (Beaver, Pennsylvania) | (Huntersville, NC) |
| (Hauppauge, New York) | (Orlando, Florida) |
| (, ) | (Huron, Tennessee) |
| (Mechanicsburg, PA) | (Huron, TN) |
| (Hyde park, Massachusetts) | (Murfreesboro, Tennessee) |
| (Raynham, Massachusetts) | (Snellville, GA) |
| (Hackettstown, New Jersey) | (Jacksonville, FL) |
| (North Haven, CT) | (Lexington, South Carolina) |
| (Tonawanda, NY) | (, ) |
| (Rochester, NY) | (Oviedo, Florida) |
| (Camp Hill, PA) | (Belmont, NC) |
| (, ) | (, ) |
| (Rochester, New York) | (Memphis, TN) |
| Jessica Remmes (Freeport, ME) | (RALEIGH, North Carolina) |
| Cassio Ribeiro (East Bridgewater, Massachusetts) | (Roanoke, Virginia) |
| (Tuckahoe, NY) | Matt Jackson (Lilburn, GA) |
| (Monticello, NY) | (Irmo, South Carolina) |
| Eric Rolf (Voorhees, New Jersey) | David King (NR) (lake helen, Florida) |
| (Newtown, PA) | (, ) |
| (Buffalo, NY) | (Chattanooga, TN) |
| (Philadelphia, Pennsylvania) | (, ) |
| (, ) | (Richmond, VA) |
| Matt Treven (Hummelstown, Pennsylvania) | (High Point, NC) |
| (ST PETERSBURG, NY) | (Evans, GA) |
| (Madison, Connecticut) | (Charlotte, North Carolina) |
| (Jefferson, NJ) | (Old Hickory, TN) |
| (Warminster, Pennsylvania) | (Lexington, KY) |
| (, ) | (Lorton, VA) |
| (Clermont, FL) | |
| (Virginia Beach, Virginia) | |
| (Marietta, GA) | |
| (Lexington, South Carolina) | |
| (Wayne, WV) | |
| (Memphis, Tennessee) | |
| (Chapel Hill, NC) | |
| (Moyock, North Carolina) | |
| (Goose Creek, SC) | |
| (Rock Hill, SC) | |
| Chris Romaca (Charleston, West Virginia) | |
| (Vero Beach, Florida) | |
| Khadime Sabara (Lithonia, Georgia) | |
| (Jacksonville, North Carolina) | |
| (Fayetteville, North Carolina) | |
| (Mount Juliet, TN) | |
| (Morrisville, North Carolina) | |
| (Yorktown, VA) | |
| (Goodlettsville, Tennessee) | |
| Matthew Thompson (Jackson, Mississippi) | |
| (, ) | |
| (Danville, VA) | |
| (WEAVERVILLE, NC) | |
| (Homestead, Florida) | |
| Midwest | Far West |
| (Tinley Park, IL) | (, ) |
| (Darien, Illinois) | (Irvine, California) |
| (Wichita, KS) | (Manhattan Beach, California) |
| (Wichita, KS) | (Burbank, California) |
| (Sherwood, AR) | (, ) |
| (, ) | (Burlington, Washington) |
| (Tiki Island, Texas) | (HILLSBORO, Oregon) |
| Brian Di Piro (Indianapolis, Indiana) | (Austin, Texas) |
| Andrew ELLSWORTH (NR) (Springfield, Missouri) | (, ) |
| (Indianapolis, Indiana) | (Menifee, CA) |
| (Oklahoma City, OK) | (Cypress, California) |
| (Maumelle, AR) | (Pasadena, CA) |
| (Highland Park, Illinois) | (Gilbert, Arizona) |
| (North Little Rock, Arkansas) | (San Francisco, CA) |
| (Tomball, Texas) | (LONGMONT, Colorado) |
| (, ) | (, ) |
| brian Lynch (NR) (sullivan, Illinois) | (Portland, OR) |
| (Hartland, Wisconsin) | (Portland, OR) |
| (GRIMES, Iowa) | (Murrieta, California) |
| (Tulsa, OK) | (Portland, OR) |
| (Wichita, Kansas) | (Hillsboro, OR) |
| (Cape Girardeau, Missouri) | (Murray, Utah) |
| (Oklahoma City, OK) | (Oceanside, CA) |
| (San Antonio, Texas) | (Auburn, CA) |
| (Darien, IL) | Hector Perez (San Bernardino, California) |
| (Naperville, IL) | Jason Perlewitz (Lake Oswego, Oregon) |
| (Sapulpa, OK) | (Broomfield, Colorado) |
| (St. Peters, MO) | (White. City, OR) |
| (Fort Wayne, Indiana) | Katina Salvey (Vancouver, Washington) |
| (Tulsa, OK) | Mark Schumacher (Cornelius, North Carolina) |
| (Hermantown, MN) | (Long Beach, CA) |
| (, ) | (Portland, OR) |
| (Camas, Washington) | |
| Michael Terry [NR] (Waipahu, Hawaii) | |
| (San Jose, CA) | |
| (Torrance, CA) | |
| Paul Woodhead (Eugene, Oregon) |