By legal form

Benefit Corporation

3 entities

1. D.L. CARLSON INVESTMENT GROUP, INC.

   254900YPOJFPZMYC3C52United StatesConcord

2. GREAT BAY HYDRO CORPORATION

   5493008CVK042ZE1HO02United StatesAuburnLapsed - not renewed

3. Wilcox Industries Corp.

   549300M2LT2YIM63Q168United StatesManchester

By legal form