HRCI
Human Resource Certification Institute (HRCI) - Offers high quality certification exams for the Professional in Human Resources (PHR), the Senior Professional in Human Resources (SPHR) and the Global Professional in Human Resources (GPHR).
SHRM (Society for Human Resource Management)
The Society for Human Resource Management (SHRM) is the world’s largest association devoted to human resource management. Representing more than 200,000 individual members, the Society's mission is to serve the needs of HR professionals by providing the most essential and comprehensive resources available.