Where Do They Work but Live? Establishing Location Master Data

This study examines the challenges organizations face when location data is dispersed across disparate systems, and emphasizes the strategic value of establishing a location master. It explores how a structured location hierarchy enhances operational efficiency, legal compliance, and strategic planning through the use of high-quality location data (Allen & Boynton, 1991; Haug, Staskiewicz, & Hvam, 2023; Lee, 2003). Despite the availability of advanced technologies for tracking physical locations, many organizations lack the capacity to logically and consistently associate individuals with specific offices, buildings, or regions. This limitation presents a critical weakness in enterprise data management, especially when data is fragmented across systems such as HR, facilities, finance, and travel platforms. Inconsistencies between departmental records, such as conflicting addresses or unrecognized work locations, lead to data silos, reduced accuracy, and operational inefficiencies. Drawing on the experience of an IT consulting firm supporting a broad range of organizations, this paper explores the real-world consequences of poor location data integration. Common questions—such as how many employees live in one state but work in another, or why discrepancies exist across facility and billing records—often go unanswered or are addressed through isolated ad hoc fixes. These short-term solutions fail to address the root causes of data fragmentation, leading to persistent indecencies, organizational agility, and challenges in workforce deployment, and legal compliance. To address these challenges, this paper presents lessons learned from the implementation of a centralized location master, along with the associated process and data governance considerations. By consolidating and standardizing location data across disparate systems, the location master serves as a single source of truth that enhances data quality, eliminates redundancies, and ensures consistency across organizational units. This unified approach facilitates more effective data and systems integration, supports long-term strategic planning, enables timely crisis response, and promotes cross-functional collaboration. Ultimately, the logical and meaningful alignment of location data empowers organizations to make more informed decisions and significantly strengthens their capacity to manage workforce operations both efficiently and in compliance with regulatory requirements at operational and strategic levels.