Exhibit 21

SUBSIDIARIES OF HARTE-HANKS, INC.

As of March 31, 2004

Name of Entity	Jurisdiction of Organization	% Owned
Avellino Technologies, Inc.	Delaware	100	%(13)
Avellino Technologies Limited	United Kingdom	100	%(12)
The Flyer Publishing Corporation	Florida	100	%
Harte-Hanks CRM Services UK Limited	England	100	%
Harte-Hanks Data Services LLC	Maryland	100	%
Harte-Hanks Data Technologies, Inc.	Delaware	100	%
Harte-Hanks Direct, Inc.	Delaware	100	%(5)
Harte-Hanks Direct Marketing/Baltimore, Inc.	Maryland	100	%
Harte-Hanks Direct Marketing/Cincinnati, Inc.	Ohio	100	%
Harte-Hanks Direct Marketing/Dallas, L.P.	Delaware	100	%(6)
Harte-Hanks Direct Marketing/Fullerton, Inc.	California	100	%
Harte-Hanks Direct Marketing/Jacksonville, LLC	Delaware	100	%(10)
Harte-Hanks Direct Marketing/Kansas City, LLC	Delaware	100	%(1)
Harte-Hanks do Brazil Consultoria e Servicos Ltda.	Brazil	100	%(11)
Harte-Hanks IRG, Inc.	Michigan	100	%
Harte-Hanks Limited	England	100	%(3)
Harte-Hanks Market Intelligence, Inc.	California	100	%
Harte-Hanks Market Intelligence Espana LLC	Colorado	100	%
Harte-Hanks Market Intelligence Europe B.V.	Netherlands	100	%
Harte-Hanks Market Intelligence GmbH	Germany	100	%(4)
Harte-Hanks Market Intelligence Limited	Ireland	100	%(4)
Harte-Hanks Market Intelligence Limited	England	100	%(4)
Harte-Hanks Market Intelligence SAS	France	100	%(4)
Harte-Hanks Market Research, Inc.	New Jersey	100	%
Harte-Hanks Print, Inc.	New Jersey	100	%
Harte-Hanks Pty. Limited	Australia	100	%(3)
Harte-Hanks Response Management/Austin L.P.	Delaware	100	%(6)
Harte-Hanks Response Management/Boston, Inc.	Massachusetts	100	%
Harte-Hanks CRM Services Belgium NV	Belgium	100	%
Harte-Hanks Shoppers, Inc.	California	100	%
Harte-Hanks Stock Plan, Inc.	Delaware	100	%
Harte-Hanks Teleservices, LLC	Delaware	100	%(2)
H&R Communications, LLC	Delaware	100	%(2)
HTS, Inc.	Connecticut	100	%
Information for Marketing Limited (shell corporation)	England	100	%(7)
NSO, Inc.	Ohio	100	%
Printing Management Systems, Inc.	Delaware	100	%
Sales Support Services, Inc.	New Jersey	100	%(8)
Sales Support Services of Texas, Inc.	Delaware	100	%(9)
Southern Comprint Co.	California	100	%
Spectral Resources, Inc.	New York	100	%

^{(1) Owned by Printing Management Systems, Inc.}

^{(2) Owned by Harte-Hanks Direct, Inc.}

^{(3) Owned by Harte-Hanks Data Technologies, Inc.}

^{(4) Owned by Harte-Hanks Market Intelligence Europe B.V.}

^{(5) Owned by Harte-Hanks Print, Inc.}

^{(6) 99% Owned by Harte-Hanks Stock Plan, Inc. 1% Owned by Harte-Hanks Direct, Inc.}

^{(7) Owned by Harte-Hanks Limited}

^{(8) Owned by Harte-Hanks Delaware, Inc.}

^{(9) Owned by Sales Support Services, Inc.}

^{(10) Owned by Harte-Hanks Direct Marketing/Cincinnati, Inc.}

^{(11) 99.998% Owned by Harte-Hanks Data Technologies, Inc. 002% Owned by Harte-Hanks Stock Plan, Inc.}

^{(12) Owned by Harte-Hanks CRM Services UK Limited}

^{(13) Owned by Avellino Technologies Limited}