Athena Archiver Email Archiving
- Developer and distributor of Exchange email archiving applications and solutions
- http://www.athenaarchiver.com

Looking to replace MS Exchange?
- Gordano's Collaboration Server is a cross platform groupware and integration tool that allows the use of advanced features of Microsoft Outlook including Contacts, Calendaring, Scheduling, Tasks, Journals and Notes.
- http://www.exchangereplacement.com

BrightWork
- Product Management, Software Development and Program Management applications built on top of Microsoft Exchange.
- http://www.brightwork.com

Opus-i, Inc. - .NET Integration and Application Hosting Provider
- Opus-i provides reliable, scalable and secure messaging and collaboration services as well as Microsoft .NET integration solutions for corporations and service providers.
- http://www.opus-i.com

IMlogic
- Provides solutions for archiving, querying and reporting on Instant Messaging
- http://www.imlogic.com

serVonic Telekommunikationsloesungen GmbH
- serVonic offers unified messaging with fax, voice, sms, pager and mobile access as add-on to Microsoft Exchange Servers or Microsoft Exchange Server 2000.
- http://www.servonic.com

Automation Centre
- Automation Center provides users of Microsoft Outlook and Exchange server with solutions for project management, time and billing, expense tracking and customer relationship management.
- http://www.acentre.com

Haaverson Corp.
- The Haaverson Corporation specializes in Microsoft Exchange migrations and makes migration tools available.
- http://www.haav.com/products

Red Earth Software
- Developers of email security, email management and email policy enforcement software for Microsoft Exchange server.
- http://www.redearthsoftware.com

TeamScope Software
- Developer of collaborative software for Microsoft Outlook and Exchange; products include CRM, workflow, customer and employee survey software, and a number of tools and utilities.
- http://www.teamscope.com/

Sessionware, Inc.
- RIM Blackberry wireless email solution providers supporting RIM blackberry enterprise server, 5810, 857, 957, & 950. Official RIM Wireless Solution Providers.
- http://www.sessionware.com/

EMD Leuven
- Offers software and services in the areas of groupware, workflow, document and knowledge management, along with the necessary infrastructure and security mechanisms.
- http://www.emd.be/

C2C Systems Limited
- Developer and distributor of Exchange e-mail-based applications and intra/internet solutions
- http://www.c2c.com/