| Alabama | 1 |
| Arkansas | 1 |
| Arizona | 2 |
| California | 6 |
| Colorado | 4 |
| Connecticut | 1 |
| Florida | 8 |
| Illinois | 4 |
| Indiana | 5 |
| Kansas | 3 |
| Kentucky | 3 |
| Louisiana | 1 |
| Massachusetts | 2 |
| Maryland | 5 |
| Michigan | 4 |
| Minnesota | 1 |
| Missouri | 6 |
| North Carolina | 3 |
| New Hampshire | 2 |
| New Jersey | 3 |
| New York | 5 |
| Ohio | 7 |
| Oregon | 2 |
| Pennsylvania | 4 |
| South Carolina | 1 |
| Tennessee | 2 |
| Texas | 55 |
| Virginia | 5 |
| Washington | 1 |
| Wisconsin | 2 |
| | |
| British Columbia | 1 |
| Ontario | 1 |
| Quebec | 1 |
| Total Membership | 164 |
|
| Australia | 1 |
| Belgium | 1 |
| Canada | 2 |
| England | 5 |
| France | 1 |
| Greece | 1 |
| Japan | 2 |
| Netherlands | 2 |
| New Zealand | 1 |
| Norway | 1 |
| United States of America | 149 |
| | |
| TX - Baylor County | 1 |
| TX - Bell County | 1 |
| TX - Bexar County | 5 |
| TX - Brazos County | 2 |
| TX - Comal County | 1 |
| TX - Dallas County | 6 |
| TX - Denton County | 1 |
| TX - El Paso County | 1 |
| TX - Fort Bend County | 3 |
| TX - Galveston County | 2 |
| TX - Gonzales County | 1 |
| TX - Harris County | 9 |
| TX - McLennan County | 1 |
| TX - Randall County | 1 |
| TX - Tarrant County | 6 |
| TX - Travis County | 11 |
| TX - Wichita County | 1 |
| TX - Wilbarger County | 1 |
| TX - Williamson County | 1 |
|
