Vitria Technology, Inc.
eBusiness platform for automating cross-enterprise business processes including Business Process Management (BPM), Business-to-Business Communications (B2B), Enterprise Application Integration (EAI), and Real-time Analysis (RTA).
http://www.vitria.com

ITtoolbox Portal for EAI
EAI information portal providing news, forums, mail lists, and technical documents.
http://eai.ittoolbox.com/

Celcorp
Developer of B2B-integration software using intelligent systems to integrate business processes.
http://www.celcorp.com/

e Bridge Software
e-business document and transaction integrators.
http://www.ebridgesoft.com

IntelligentEAI.com
Feature, news, upcoming events, resources, on EAI and the IntelligentEAI forum.
http://www.IntelligentEAI.com

Accenx Technologies
Focuses on business activity monitoring and process management software.
http://www.accenx.com/

Connectiva Systems, Inc.
A software vendor to communications service providers.
http://www.connectivasystems.com

Blackhawk Systems
Paperless shop floor management solution. Integrate realtime information to ERP systems via machine interfacing, barcoding and human intervention.
http://www.blackhawksystems.com/

Contino Plan
Interactive scheduling tool using a gant-diagram including connection to ERP databases.
http://www.continoplan.de/

Librados, Inc
Java J2EE JCA connectors for ERP, SAP, PeopleSoft, Siebel, JD Edwards, Oracle Applications.
http://www.librados.com

DesignMind
Programming and software development focused on the enterprise market.
http://www.designmind.com/

Proteus
An open source toolkit for enterprise application integration. Released under the GNU public license. Description of the product, and links to download source code and latest releases.
http://www.info-scape.com/proteus/

Phoenix Systems Group, Inc.
PSG is a leading provider of eCommerce software offering a full suite of Electronic Commerce Connection (eCC) products to ensure successful integration between commerce-enabled websites and back-end business systems.  Includes Storefront, Merchandiser, Mailer, and Broadcaster.
http://www.phoenix-sys.com

The Virant Group
Consultants and developers for Manufacturing Information Systems.
http://www.virant.com/

iWay Software
Provides an eCommerce infrastructure for building end-to-end Enterprise Application Integration solutions.
http://www.iwaysoftware.com/

IONA Technologies
Develops software for Enterprise Application Integration (EAI) through Web Services, XML, WSDL, and other technologies.
http://www.iona.com/

Cambian
Develops and markets collaborative commerce application software that automates business-to-business collaboration.
http://www.cambian.com/

Sirvisetti Systems
Provider of web services development and the integration platform AppTalk, which allows users to build business process automation solutions involving workflows to connect desperate enterprise applications in real-time.
http://www.sirvisetti.com/

FRENDS Technology Inc.
Offers a process-oriented integration tool for EAI and B2Bi integration.
http://www.frends.fi/

GoldenGate Software Inc.
Solution for sharing data across heterogeneous systems inside and outside an organization. Provides a software platform for data synchronization, capture, transformation, management and delivery from one database to another.
http://www.goldengate.com/

Harbour Software
provider of software and service solutions in the Enterprise Application Integration (EAI) and Enterprise Nervous Systems (ENS) markets.
http://www.harbour-software.com

E2E Technologies Ltd
Model driven service oriented backend integration.
http://www.e2e.ch/

Orion Open Systems
Microsoft Great Plains. ... eEnterprise and Dynamics excel in ease of use, functionality and ... email us for more information at sales@orionopen.com.au
http://www.orionopen.com.au

SJG Enterprise Integration
Provides EAI related solutions.
http://www.sjg-enterpriseintegration.com/

Sierra Atlantic Inc.
Offers Application Networks, pre-packaged, configurable business process integration solutions that automate business processes.
http://www.sierraatlantic.com/

Micronique, Inc.
Integration specialists for accounting and sales automation software. Products include GoldLink - enterprise application integration of GoldMine contact management software and MAS90 / MAS200 accounting software.
http://www.micronique.com

Soft Solutions
Soft Solutions is the leading provider of merchandise decision-support software for multi-format, multi-divisional, multi-national retailers in Europe. The Soft Solutions Suite for Merchandising and Marketing Execution includes web-based applications for pricing, promotion, deal management and category management and an information management platform for data synchronization, supplier collaboration, and workflow management.
http://www.softsolutions.fr

FlowCentric Solutions
Web-based business process management and workflow solutions for ERP integration
http://www.flowcentric.net

German EAI Forum
The German EAI Forum of CSA Consulting GmbH in Munich/Germany is the leading knowledge base for all aspects of Enterprise Application Integration.
http://www.eaiforum.de

Propylon
Legislative and regulatory automation.
http://www.propylon.com/

COMPORSYS Hansa GmbH
Java J2EE JCA/J2CA Connectors for IBM CICS, IMS, MQSeries (WebSphere MQ) and Microsoft Navision.
http://www.comporsys.de/en/

Contivo
Provides solutions that enable reuse, automation and collaboration for integration.
http://www.contivo.com/

Integration Consortium
Non-profit industry body responsible for influencing the direction of the integration industry.
http://www.integrationconsortium.org/

SmartDB Corporation
SmartDB is a tool to simplify data conversions and interface projects.
http://www.smartdbcorp.com/

Ponton Consulting
Provider of XML/Pipe, software that enables companies to directly carry out transactions with their partners via a secure exchange of XML messages.
http://www.ponton-consulting.de/en/

ShopVue
Software for automated realtime shop floor data collection, reporting and integration for manufacturers.
http://www.cascodev.com/

iCore Solutions AB
iCore Process Server is a middleware product suite for e-business and Application Integration. iCore Process Server supports XML, Web Services, EDIFACT, ANSIX12, SOAP, http, SMTP, X400, OFTP, ODBC, SQL and other integration and communication formats.
http://www.icoresolutions.com/

WebMethods
Provider of software solutions for business-to-business integration.
http://www.webmethods.com/

Selero Inc.
Provider of order routing networks, integration solutions, trade execution systems, and application-on-demand capabilities for the securities industry.
http://www.selero.com/

Morse
Providers of Enterprise Application Integration, XML and development services.
http://www.morse.com/