Clearvision CM
- UK Software Change and Configuration Management Consultancy, with specialization in ClearCase.
- http://www.clearvision-cm.com

A Better Solution, Inc.
- Offers ClearCase configuration management consultants and trainers. FTP-FAQ site includes tools, triggers, scripts, and wrappers, as Bourne shell scripts or C code for Unix or NT. Shorter ones for free, larger ones for clients only.
- http://www.abs-consulting.com/

IBM Rational ClearCase
- Official page for the software configuration management (SCM) product for development teams. Version and process control, workspace and build management, for Windows NT, 95, 3.11, and UNIX development environments.
- http://www-306.ibm.com/software/awdtools/clearcase/

CM Crossroads ClearCase Pages
- Wiki Pages that feature extensive FAQs on Base, UCM and licensing issues, links to triggers, and UCM trigger.
- http://www.cmcrossroads.com/cgi-bin/cmwiki/view/CM/WebHome

ClearCase Commands Reference
- ClearCase Commands Reference with AJAX-based search for ClearCase commands, ClearTool subcommands and MultiTool subcommands.
- http://www.ipnom.com/ClearCase-Commands/

ReleaseTEAM Inc.
- Software configuration management consulting and training using ClearCase and ClearQuest.
- http://www.releaseteam.com/

Clear Consulting (UK) Ltd
- Clear Consulting specialises in providing consultancy, support and training for the Rational Toolset. All of our consultants are Rational Certified to the highest standards and have real hands on experience. They can help you get the most out of your Rati
- http://www.clearcase.co.uk/

InferData, Ltd. ClearCase Course
- A course that serves as an introduction and guide to using ClearCase.
- http://www.inferdata.com/training/websphere/ClearCase.html

Common ClearCase Practices
- Brad Appleton's attempt to compile a comprehensive list of commonly used best-practices, traps, and pitfalls for using the configuration management system.
- http://www.cmcrossroads.com/bradapp/acme/

ClearCase CM Specialists
- ClearCase and ClearQuest add-on applications including consulting and education services.
- http://www.cm-logic.com

ClearCase Product Research
- Provides an overview of the versioning system and a list of features.
- http://www-cad.eecs.berkeley.edu/HomePages/fchan/research/clearcase.html

ClearCase Consulting by JSL Solutions
- Specializes in custom ClearCase environments for software development organizations in the U.S. Base ClearCase and ClearCase UCM support available on all platforms.
- http://www.jslsolutions.com

Trinity Software Solutions
- A Rational consulting and training partner.
- http://www.trinity-software.com/

Paul Smith's ClearCase Goodies
- FTP archive includes PostScript presentations, Perl, shell, and C scripts, and triggers.
- ftp://ftp.wellfleet.com/netman/psmith/atria/

The Not-So-Official ClearCase Administrator's Page
- A page designed to offer some hints, help and clues to the usually ClearCase administrator on how to setup and manage it.
- http://www.eclipse.net/~davidw/

Timefold
- Software configuration management using ClearCase. Offers Timefold Online Education Services (TOES) web courses, and ClearCase Service Provider Index (CCSPIN), extensive list of companies sorted by region.
- http://www.timefold.com/

Central U.S. Consulting
- Company specializing in ClearCase configuration management. Demo Unix tar files of file list, build, and cron utilities.
- http://www.centralus.com/

ClearCase NT and Samba
- Unofficial instructions for using Samba as an interop solution between UNIX VOBS/Views and NT.
- http://www.releaseteam.com/cmpage/samba.html