| State | Company | # of Companies |
| Arkansas | |
| California | |
| Connecticut | |
| Delaware | |
| Dist. of Columbia | |
| Florida | |
| Georgia | |
| Illinois | |
| Indiana | |
| Kansas | |
| Kentucky | |
| Maryland | |
| Massachusetts | |
| Michigan | |
| | State | Company | # of Companies |
| Minnesota | |
| Missouri | |
| Nebraska | |
| New Jersey | |
| New York | |
| North Carolina | |
| Ohio | |
| Pennsylvania | |
| Rhode Island | |
| Tennessee | |
| Texas | |
| Virginia | |
| Washington | |
| Wisconsin | |
|