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

Informatica Data Quality
Informatica Data Quality combines powerful data analysis, cleansing, matching, reporting, and monitoring capabilities with unparalleled ease of use to implement and manage enterprise-wide data quality initiatives.
http://www.informatica.com/products/data_quality/

Impressionist
Supporting the entire drug discovery and development process
http://www.genedata.com/products_template.php?basename=impressionist

Omikron Data Quality GmbH
Data quality software company based in Germany.
http://global.omikron.net/NoName_5_0.html

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/

FUZZY! Informatik AG
Special Offer Page for Small and Midsize Companies
http://www.fazi.de/index.php?en

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/

IT Dimensions - X4DB
X4DB is a Data Quality ramework with focus on legacy system conversions. X4DB imports data from any data source and performs data quality processes: data profiling, data cleaning, data parsing, data classification.
http://www.x4db.com/

Pacific Data Systems
Pacific Data Systems are an environmental Instrumentation company specializing in Air & Water Quality Monitoring, Automatic Weather Stations (AWS), Data Acquisition, Alcohol and Drug Detection and Industrial (Ruggedised) Notebooks
http://www.pacdatasys.com.au

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/