Designated Filer:	Twin Haven Capital Partners, L.L.C.
Issuer & Ticker Symbol:	Hawaiian Telcom Holdco, Inc. [HCOM]
Date of Event Requiring Statement:	August 20, 2015

JOINT FILERS’ SIGNATURES

TWIN HAVEN SPECIAL OPPORTUNITIES FUND IV, L.P.
By:	/s/ Paul Mellinger	Date:  August 24, 2015
	Name:  Paul Mellinger
	Title:    Managing Member
TWIN HAVEN SPECIAL OPPORTUNITIES PARTNERS IV, L.L.C
By:	/s/ Paul Mellinger	Date:  August 24, 2015
	Name:  Paul Mellinger
	Title:    Managing Member
PAUL MELLINGER
By:	/s/ Paul Mellinger	Date:  August 24, 2015
	Name:  Paul Mellinger
ROBERT WEBSTER
By:	/s/ Robert Webster	Date:  August 24, 2015
	Name:  Robert Webster