13D Filing: Wynnefield Capital and DLH Holdings Corp. (DLHC)

CUSIP No. 87815U204

13D/A

Page 14 of 15

SIGNATURE

After reasonable inquiry and to the best
of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date: February 22, 2018

WYNNEFIELD PARTNERS SMALL CAP VALUE, L.P. I

By: Wynnefield Capital Management, LLC,

its General Partner

By: /s/ Nelson Obus

       Nelson Obus, Co-Managing
Member

WYNNEFIELD PARTNERS SMALL CAP VALUE, L.P.

By: Wynnefield Capital Management, LLC,

its General Partner

By: /s/ Nelson Obus

       Nelson Obus, Co-Managing
Member

WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND, LTD.

By: Wynnefield Capital, Inc.,

its Investment Manager

By: /s/ Nelson Obus

       Nelson Obus, President

WYNNEFIELD CAPITAL, INC. PROFIT SHARING & MONEY
PURCHASE PLAN

By: /s/ Nelson Obus

       Nelson Obus, Co-Trustee

WYNNEFIELD CAPITAL MANAGEMENT, LLC

By: /s/ Nelson Obus

       Nelson Obus, Co-Managing Member