JOINT FILING AGREEMENT

Exhibit 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including amendments thereto) with respect to the Common Stock, par value $0.0001, of STG Group, Inc. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated: December 3, 2015

	By:	/s/ Xxxxx X. Xxx
		Xxxxx X. Xxx
	By:	/s/ Xxxxx Xxx
		Xxxxx Xxx

	By:	XXXXX X. XXX MANAGEMENT TRUST
		By:	/s/ Xxxxx Xxx
			Name: Xxxxx Xxx
			Title: Trustee
		XXXXX X. XXX FAMILY TRUST
		By:	/s/ Xxxxx Xxx
			Name: Xxxxx Xxx
			Title: Trustee
		AHL DESCENDANTS TRUST
		By:	Xxxxx Xxx
			Name: Xxxxx Xxx
			Title: Trustee
		JSL DESCENDANTS TRUST
		By:	/s/ Xxxxx Xxx
			Name: Xxxxx Xxx
			Title: Trustee
		XXXXX XXX FAMILY TRUST
		By:	/s/ Xxxxx Xxx
			Name: Xxxxx Xxx
			Title: Trustee