- AB&H Excavating, Inc.
- Builtrite Home Developers, Inc.
- Calvert County Public Schools
- Calvert County Government
- Chesapeake Church
- Town of Chesapeake Beach
- Chaney Enterprises
- Collison, Olliff & Associates
- Corinthian Contractors
- W.M. Davis, Inc.
- Facchina Construction
- R.R. Gregory Corp.
- John C. Grimberg Co., Inc.
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- Thomas L. Hance
- Hopkins & Wayson
- Edward B. Howlin, Inc.
- Howlin Concrete
- Marrick Properties, Inc.
- Morgan Russell, Inc.
- Paxarch, LLC
- Town of North Beach
- Pioneer Builders
- Jimmy Richards Excavating
- H.E. Sargent, Inc.
- Scheibel Construction
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