| Region 1 |
Consists of the geographical territories of the Connecticut, Mid-Atlantic, New England, New York Metropolitan, Niagara, Quaker City, and Tri-State Chapters. |
| Region 2 |
Consists of the geographical territory of the Southeastern Chapter. |
| Region 3 |
Consists of the geographical territories of the Central District, Great Lakes, Greater Cleveland, Indiana, Louisville, Ohio/West Virginia, and Western Michigan Chapters. |
| Region 4 |
Consists of the geographical territories of the Heart of America, King Coal, and Mid-South Chapters. |
| Region 5 |
Consists of the geographical territories of the Midwestern, North Central, and Rocky Mountain Chapters. |
| Region 6 |
Consists of the geographical territory of the Southwestern Chapter. |
| Region 7 |
Consists of the geographical territories of the Mountain Empire, Northern California, Pacific Northwest, and Southern California Chapters. |
| Region 8 |
Consists of the geographical territories of the Ontario, Quebec & Maritimes, and Western Canada Chapters. |
| Region 9 |
Consists of the geographical territory of the European and World Chapter. |
| Region 10 |
Consists of the geographical territories of the Australasian and New Zealand Chapters. |
