Current 2018 MAIN Members:
| Middle School |
| Council Rock Middle School Winter Guard |
| Keith Valley Middle School Winter Guard |
| North Penn Middle School Winter Guard |
| Springton Lake Middle School Winter Guard |
| Upper Moreland Middle School Winter Guard |
| Junior |
| Coterie |
| Pegasus Too Jr |
| Independent Novice |
| Clearview Independent |
| Diamond Indoor Color Guard |
| N-8 Winterguard Novice |
| Snyder Winterguard |
| Scholastic Novice |
| Allentown HS Winter Guard |
| Boyertown Area HS Winter Guard |
| Downingtown East HS Winter Guard |
| East Meadow HS Winter Guard |
| Hicksville HS Orange Winter Guard |
| Mahwah HS Winter Guard |
| Malverne HS Winter Guard |
| Manchester Township HS Winter Guard |
| Matawan HS Genesis Winter Guard |
| Phoenixville HS Winter Guard |
| Robbinsville HS Winter Guard |
| Somerville HS Performance Group |
| South Plainfied HS Winter Guard |
| Spring-Ford HS Blue Winter Guard |
| West Orange HS JV Winter Guard |
| William Tennent Indoor Colorguard |
| Scholastic Regional AA |
| Avon Grove HS Gold Winter Guard |
| Great Valley HS Winter Guard |
| Hopewell Valley HS Winter Guard |
| JP Stevens HS Winter Guard |
| Manalapan HS Winter Guard |
| Morristown HS Rebellion Winter Guard |
| Morristown HS Revolution Winter Guard |
| Northern Burlington County Regional HS Winter Guard |
| Nutley HS Winter Guard |
| Old Bridge HS Winter Guard |
| Ramsey HS Winter Guard |
| Sayreville HS Winter Guard |
| Scoth Plains-Fanwood HS Winter Guard |
| Wayne Valley HS Winter Guard |
| West Essex HS Winter Guard |
| Independent Regional A |
| EQ2 of Brick Memorial |
| N-8 Winterguard |
| Pegasus Too |
| Toms River East Indoor Guard |
| True Colors Independent |
| Winter Star |
| Scholastic Regional A |
| Council Rock North HS Winter Guard |
| Edison HS Winter Guard |
| Fair Lawn HS Winter Guard |
| Hicksville HS Black Winter Guard |
| Hunterdon Central Reg HS Red Winter Guard |
| Jefferson Township HS Winter Guard |
| Mount Olive HS Winter Guard |
| Neshaminy HS Winter Guard |
| Ridge HS Winter Guard |
| Ridgewood HS Winter Guard |
| Roxbury HS Winter Guard |
| Upper Dublin HS Winter Guard |
| Westfield HS Winter Guard |
| Scholastic Local A |
| Hatboro-Horsham HS Winter Guard |
| Hillsborough HS Winter Guard |
| Matawan HS Enigma Winter Guard |
| Pequannock Township HS Winter Guard |
| Plymouth Whitemarsh HS Winter Guard |
| Wayne Hills “Millenia” Winter Guard |
| Independent A |
| AMP A |
| Scholastic National A |
| Abington HS Winter Guard |
| Brick Memorial HS Winter Guard |
| Bridgewater Raritan HS Winter Guard |
| Council Rock South HS Winter Guard |
| Hunterdon Central Reg HS Black Winter Guard |
| Mineola HS Winter Guard |
| Monroe Township HS Winter Guard |
| Morris Hills HS Winter Guard |
| North Penn HS Winter Guard |
| Penncrest HS Winter Guard |
| Southern Regional HS Winter Guard |
| Spring-Ford HS Gold Winter Guard |
| Unionville HS Winter Guard |
| Upper Moreland HS Winter Guard |
| West Milford HS Winter Guard |
| Independent Open |
| Emanon |
| Light Brigade |
| Main Line Independent |
| Pennsauken Independent |
| Sacred Heart University Winter Guard |
| University of Delaware – Delazure |
| Scholastic Open |
| Avon Grove HS Maroon Winter Guard |
| South Brunswick Visual Ensemble |
| West Orange HS Varsity Winter Guard |
| Independent World |
| AMP |
| Emanon |
| Field of View |
| Fusion Winter Guard |
| Scholastic World |
| Somerville HS Winter Guard |