POWELL ELECTRICAL SYSTEMS, INC.

D'AMBRA CONSTRUCTION CORPORATION

MOMENTUM ENGINEERING COMPANY, LLC

HONGHUA AMERICA LLC

SIRIUS SPS LLC

BARRI FINANCIAL GROUP, LLC

ITAFOS SERVICES LLC

N/A

MEARS GROUP, INC.

DISTRIBUTION MARKETING SERVICES, L.P.

INDEPENDENT MARKETING ALLIANCE, LP

NEXEN ENERGY SERVICES U.S.A. INC.

VATANI CONSULTING ENGINEERS, PPLC

NAK FAMILY TEXAS, INC.

HTX LABS, LLC

OTC GLOBAL HOLDINGS LP

UCNMG,LLC

ON AIR SOLUTIONS, INC.

MONICA WEHBI DESIGN & CONSTRUCTION COMPANY

FOSCARI INTERIORS

HCM TEK INC

HARMONY SCHOOL OF FINE ARTS & TECHNOLOGY

DANIEL MEASUREMENT AND CONTROL, INC.

MCCONNELL & JONES, LLP

SPIRETEK INTERNATIONAL INC.

BZO WHEEL AND TIRE DISTRIBUTOR LLC

N/A

DEEPCAST, LLC

DURABLE ELECTRIC POWER, LLC

DANNENBAUM ENGINEERING CORPORATION

JUNIPER CAPITAL ADVISORS, L.P.

BIOTEX, INC

SCHUMANN/STEIER, INC

OMNIA HEALTHCARE, LLC

TOPPINS LAW FIRM P.C.

N/A

JUNGHEINRICH LIFT TRUCK CORP.

TRI ELEMENTS PETROLEUM PRODUCTS, INC

ENERFLEX ENERGY SYSTEMS, INC.

ENERFLEX ENERGY SYSTEMS, INC.

WAN BRIDGE GROUP LLC

WAN BRIDGE GROUP LLC

GOLD DEPOT, INC.

SHEER INDUSTRIES GROUP NA LLC

SHEER INDUSTRIES

TWO SIGMA SOLUTIONS, LLC

N/A

MCLANE GROUP INTERNATIONAL LP

AMEX COLLISION SERVICES LLC