Subsidiaries

State of Incorporation/Organization

Titan CNG LLC

Delaware

Environmental Alternative Fuels, LLC (subsidiary of EVO Holding Company, LLC

Delaware

EVO CNG, LLC (subsidiary of Environmental Alternative Fuels, LLC)

Delaware

Titan El Toro LLC (subsidiary of Titan CNG LLC)

Delaware

Titan Diamond Bar LLC (subsidiary of Titan CNG LLC)

Delaware

Titan Blaine LLC (subsidiary of Titan CNG LLC)

Minnesota

Thunder Ridge Transport, Inc.

Missouri

Sheehy Mail Contractors, Inc.

Wisconsin

Ursa Major Corporation

Wisconsin

EVO Equipment Leasing, LLC

Delaware

J.B. Lease Corporation (subsidiary of EVO Equipment Leasing, LLC)

Wisconsin

W.E. Graham, Inc.

Tennessee

Courtlandt and Brown Enterprises L.L.C.

New Jersey

Finkle Transport Inc.

New Jersey

EVO Logistics, LLC

Delaware

EVO Holding Company, LLC

Delaware

EVO Services Group, LLC

Delaware

Ritter Transportation Systems, Inc. (subsidiary of EVO Holding Company, LLC)

Maryland

John W. Ritter Trucking, Inc. (subsidiary of EVO Holding Company, LLC)

Maryland

Ritter Transport, Inc. (subsidiary of EVO Holding Company, LLC)

Maryland

Johmar Leasing Company, LLC (subsidiary of EVO Holding Company, LLC)

Maryland