Public Utilities & Environment

Artesian Water Company

BrightFields, Inc.

Building Systems & Services, Inc.

Calpine Corporation

Capitol Environmental Services, Inc.

Chesapeake Utilities Corporation

Delmarva Power

DEMEC, Inc.

ECA Solar

Geese Chasers DE

H.F. Horney Inc.

Hoffman’s Exterminating Co. Inc.

JDog Junk Removal & Hauling of Wilmington DE

Kindwell Inc

Minquadale Fire Co. Inc.

Mosquito Joe

Promise Pest Control

PSEG Nuclear, LLC

SchagrinGAS Company

Senator Carper's Office

Sivad PPE LLC

Sun Edge, LLC

Sun Edge is a community solar power provider, bringing low-cost solar power to communities of Delaware's businesses and residents.

Talleyville Fire Company

Tidewater Utilities, Inc.

Veolia North America

Versogen, Inc.

Wilmington City Council