Consulting Psychologist's Press - Publisher of tests for career, personal, and organizational development.

Edits - Publisher of career guidance and psychological assessment instruments.

Psychological Assessment Resources, Inc. (PAR) - Test publisher of a wide variety of psychological tests.

Western Psychological Services (WPS) - Publisher of a variety of psychological tests.

The Psychological Corporation - Publisher of a wide variety of spcyhological tests.

Tests for Student Researchers - Website provides downloadable copyrighted tests for student researchers.