This document is a reference guide for over 50 HR certifications across various functions in human resources management. It provides high-level information about these certifications, intended to assist HR professionals in selecting appropriate certifications, with details on the requirements and focus areas of various organizations, including SHRM, CIPD, HRCI, TMI, IPMA-HR, and others. The guide also includes specifics about recruitment certifications, organization development, and compensation and benefits certifications.