Rubryx

Shareware for textual pattern classification of Web sites to generate catalogs, electronic libraries, and other reference systems. Offers a demonstration version, help, and contact information for the author.
http://rubryx.narod.ru/index.htm

Stratify

Developers of software and tools for automatically organizing unstructured data and information into logical hierarchies.
http://www.stratify.com/

Wincite Systems

Developers of database applications that support the capture, organization, and distribution of business intelligence.
http://www.wincite.com/

Wisdom Builder

Develops and markets tools for acquiring, filtering, managing, analyzing, publishing, and distributing information for government and enterprise.
http://www.wisdombuilder.com/

Applied Semantics

Developer of categorization, summarization, and metadata creation tools based on CIRCA technology, an ontology-based approach which organizes knowledge from unstructured content.
http://www.appliedsemantics.com/

Autonomy Corporation

Develops software which enables the automated personalization and categorization of text sources.
http://www.autonomy.com

Bright Planet

Develops software and custom content solutions for harvesting, classifying, and searching deep Web content.
http://brightplanet.com/

Inxight Software

Develops software for analyzing, organizing, categorizing, and navigating unstructured information in multiple languages.
http://www.inxight.com/

Darcedge Technologies

Develops software that allows organizations to categorize, share and distribute knowledge. Features company profile, career opportunities and contact details.
http://www.darcedge.com

The Blue Software Company

Developers of software for individual PC users to collect and analyze data from the Internet. Features product overview, information on the company and contact details.
http://bluesoftware.tripod.com

Axiope Scientific Data Management Project

Provides software for describing, archiving, sharing and publishing scientific data. Offers description, glossary, FAQ, and contact details. Hosted by the School of Informatics at the University of Edinburgh.
http://www.axiope.org/

GammaSite

Develops automatic categorization and tagging software based on statistical machine learning.
http://www.gammasite.com/

Factorfinder

Assigns relevance-values to categorical, non-numeric factors and identifies preferable strategic alternatives among a multitude of equally acceptable variants. Features a research forum and contact information. Bilingual [English and German].
http://www.factorfinder.com/

Insiders

Specializes in the development of solutions for automated accessing and processing. Features company information, products and career information. [German, English]
http://www.insiders.de/

Kofax Mohomine

Developers of technology that automates the process of intelligently finding, extracting and classifying digital information.
http://www.kofax.com/products/mohomine/

Entriva

Provides a suite of information categorization products and solutions providing infrastructure to index, structure, organize, and retrieve unstructured information. Includes news, events and a demo.
http://www.entrieva.com/

Verity

Develops categorization and taxonomy software for enterprise and online content.
http://www.verity.com/