118 Group: Autonomy infrastructure and portal product consultancy.
Aurora Portals: Technology consulting firm with core competencies in the planning and implementation of portal-based information solutions.
Billboard.net: Assists with design, development, and mentoring of Portal sites using Oracle Portal technology.
Bucchere Development Group: Plumtree portal and application integration consulting.
Christopher Cameron: Plumtree portal developer specializing in portal infrastructure and portlet development.
DevX: Provides portals to corporate development teams and IT departments.
Dynaportal Software Solutions: Providers of corporate solutions using modular based portal software for intranet, extranet or internet.
ePages.net: Business solutions company specialising in internet technology.
Magico Portals: Customised portal software solutions. Based in Clare, Ireland.
Merge: Provides portal software and portal deployment consulting services.
Orion Smith: Provides business consulting services and implements corporate enterprise portals.
Spheric Technologies: Group of managers, programmers and designers that specialize in Plumtree.
Sutro Software: Provides Vignette Portal related software and services.
SynEcology: Offers IT infrastructure and SharePoint application consulting. Based in Vermont.
WP Experts: European consultancy for WebSphere Portal and IBM Workplace.