Listing of Company's subsidiaries

EX-21.1 3 subsidiaries.htm LISTING OF COMPANY'S SUBSIDIARIES Listing of Company's subsidiaries

Exhibit 21.1

ADDvantage Technologies Group, Inc.

Subsidiaries

Tulsat Corporation, an Oklahoma corporation

ADDvantage Technologies Group of Missouri, Inc. (dba “ComTech Services”), a Missouri corporation

ADDvantage Technologies Group of Nebraska, Inc. (dba “Tulsat - Nebraska”), a Nebraska corporation

ADDvantage Technologies Group of Texas (dba “Tulsat - Texas”), a Texas corporation

NCS Industries, Inc., a Pennsylvania corporation

Jones Broadband International, Inc., a California corporation

Tulsat - Atlanta LLC, a subsidiary of Tulsat, an Oklahoma corporation

Tulsat - Pennsylvania LLC (dba “Broadband Remarketing International”)