Trillium Software, Inc.  
   Vendor of the Trillium Software System, an enterprise-wide, general-purpose data cleansing software product that enables organizations to cleanse all types of legacy and operational data.
   http://www.trilliumsoft.com/

Group 1 Software Inc.  
   Provides software solutions for data quality, database marketing, electronic document composition systems, and direct marketing and mailing efficiency applications. (Nasdaq: GSOF).
   http://www.g1.com/

Evoke Software  
   The products in the Axio suite are infrastructure solutions used across the enterprise to speed the process of analyzing and understanding corporate data for eBusiness, CRM, ERP, and data warehousing implementations.
   http://www.evokesoft.com/

Firstlogic, Inc.  
   Print and mail solutions (Postalsoft), customer-centric data quality solutions (i.d. Centric), e-data quality, and related professional services.
   http://www.firstlogic.com/

ArkiData Corporation  
   Developed automated data cleaning technology that is effective in eradicating errors from large historic databases.
   http://www.arkidata.com/

InfoRoute Inc.  
   Developers of address validation and correction, name parsing, and customer matching software.
   http://www.inforouteinc.com/

Potter's Wheel  
   Berkeley Database group CONTROL Project, an Open Source interactive tool for data cleaning, analysis, and transformation.
   http://control.cs.berkeley.edu/abc/

FUZZY! Informatik AG  
   Search technology based data quality software with address check, data qualification, data cleansing, and data retrieval.
   http://www.fuzzy-informatik.com/englisch/

DataMentors, Inc.  
   Provides on-site data quality and matching products such as Datafuse and Validata as well as service bureau processing.
   http://www.datamentors.com/

DataFlux Corporation  
   Data quality software vendor providing solutions for data matching, integration, standardization, verification and enhancement.
   http://www.dataflux.com/

Netrics  
   Provides enterprise data quality and search software that offers high accuracy, high error-tolerance, easy integration, multilingual support, and scalability -- for both databases and free-text.
   http://www.netrics.com/

DQ Now  
   Integrating data profiling, cleansing, and match/dedup tools with in-depth interactive reports.
   http://www.dqnow.com/

Pitney Bowes docSense  
   Global provider of solutions for the creation and distribution of documents in paper and digital form.
   http://www.docsense.com/

NotePage, Inc.  
   TextPipe Pro sequentially applies filters to incoming text. Filters include search and replace, convert end-of-line characters, remove or insert lines or columns, remove HTML, and remove extra space characters.
   http://www.notepage.net/textpipe/textpipe.htm

Corworks  
   Software that enables organizations to capture, transform, manage, and explore all their enterprise information.
   http://www.corworks.com/

WinPure Ltd  
   Offers a data cleaning tool consisting of an email cleaner, case converter, text/column cleaner, intelli dupe finder, and dupe remover. Free trial version available for download.
   http://www.winpure.com/

n-Tier Financial Services, LLC  
   Provider of Web based software for managing enterprise wide data quality.
   http://www.ntierfinancialservices.com/

SAS Data Quality (DataFlux)  
   The SAS Data Quality Solution bundle includes SAS Data Quality - Cleanse, SAS/Warehouse Administrator, and the Dataflux DFPower Studio and Match modules.
   http://support.sas.com/rnd/warehousing/cleanse/

DQ Global  
   Software for data deduplication, correct addressing, data cleansing, data conditioning and data enhancement.
   http://www.dqglobal.com/

DataLever Corporation  
   Offers a component-based data management framework that unifies disparate and often hand-coded processes into a single integrated environment.
   http://www.datalever.com/

Data Quality Suite  
   Tool that evaluates your data repeatedly creating a data profile with a time dimension. Errors in your data are discovered because they conflict with expected variations.
   http://www.dataqualitysuite.com/

Datalinx Ltd  
   Provides data cleansing, capture, and telemarketing services to UK businesses.
   http://www.dlinx.co.uk/

Similarity Systems Ltd  
   ATHANOR is a suite of data quality software products that handle key functions from profiling and matching to standardization and consolidation.
   http://www.similaritysystems.com/

Cambia Research  
   Provides data cleansing software and services.
   http://www.cambiaresearch.com/

The Software Company  
   Component and standalone software for address verification, validation, formatting, and standardization, as well as name formatting and gender coding.
   http://www.softwarecompany.com/

Business Data Quality Ltd  
   Provider of data quality assessment, data profiling and data monitoring products.
   http://www.businessdataquality.com/

Data Quality Solutions, Inc.  
   Provides integration solution for most data quality tools. This leverages the products' individual strenths and allows the user to create complex enterprise business processes.
   http://www.dqs.us/

Uniserv GmbH  
   Provides solutions in address management combined with market orientation and customer proximity. Offers live tests of postal address validation plus address analysis for 16 countries.
   http://www.uniserv.com/

LinkageWiz Software  
   Record linkage program for client records that exist in separate files or databases. Probabilistic linkage techniques are used to join the records, utilising common identifiers such as name, date of birth, sex, Social Security Card Number, and Medicare n
   http://www.linkagewiz.com/

Ascential - QualityStage  
   Data quality, standardization and matching software and related consulting services. Formerly Vality.
   http://www.ascential.com/products/qualitystage.html

Orbitron Technologies  
   UK software developer with products that include InfoMAX, data cleansing software for data warehouses, and COPLINK, neural intelligence application for police.
   http://www.orbitrontech.com/

helpIT systems  
   Provider of data cleansing software for the PC as well as data bureau services.
   http://www.helpit.com/

Initiate Systems  
   Data integrity software for non-invasive customer data integration with a customer data hub that uses real-time data linking to create clean 360-degree profiles.
   http://www.initiatesystems.com/

Datiris  
   Provides data profiling software with features that include batch profiling, drill down, and pattern analysis.
   http://www.datiris.com/

AddressDoctor  
   Provides multi platform software and online solutions for data quality. Covers 240 countries and includes address correction, matching and data enhancement.
   http://www.addressdoctor.com/