EXHIBIT 99.1
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JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k) under the Securities Exchange Act of
1934, as amended, the undersigned agree to the joint filing on behalf of each
of them of a statement on Schedule 13G (including amendments thereto) with
respect to the Common Stock, par value $0.001 per share, of ExlService
Holdings, Inc.
The undersigned further agree that each party hereto is responsible
for the timely filing of such Schedule 13G and any amendments thereto, and for
the completeness and accuracy of the information concerning such party
contained therein; provided, however, that no party is responsible for the
completeness or accuracy of the information concerning any other party making
the filing, unless such party knows or has reason to believe that such
information is inaccurate.
IN WITNESS WHEREOF, the parties have executed this Joint Filing
Agreement on January 30, 2007.
OAK HILL CAPITAL PARTNERS, L.P.
By: OHCP GenPar, L.P. its General Partner
By: OHCP MGP, LLC
its General Partner
By: /s/ Xxxx X. Xxxxxx
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Name: Xxxx X. Xxxxxx
Title: Vice President
OAK HILL CAPITAL MANAGEMENT PARTNERS, L.P.
By: OHCP GenPar, L.P. its General Partner
By: OHCP MGP, LLC
its General Partner
By: /s/ Xxxx X. Xxxxxx
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Name: Xxxx X. Xxxxxx
Title: Vice President
OHCP GENPAR, L.P.
By: OHCP MGP, LLC its General Partner
By: /s/ Xxxx X. Xxxxxx
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Name: Xxxx X. Xxxxxx
Title: Vice President
OHCP MGP, LLC
By: /s/ Xxxx X. Xxxxxx
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Name: Xxxx X. Xxxxxx
Title: Vice President
