Johnson Controls
Industrial Machinery ManufacturingCork, Ireland10001+ Employees
Johnson Controls is an industrial machinery manufacturing company based in Cork, Ireland (postal code t12 x8n6), with over 10,000 employees. The company operates globally as a technology and services provider for built environments, focusing on smart, healthy, and sustainable buildings. It offers OpenBlue, its digital offering, and a broad portfolio of building technology, software, and service solutions. The business serves sectors including healthcare, schools, data centers, airports, stadiums, and manufacturing. It traces its history to about 140 years of innovation. In 2026, Johnson Controls announced the acquisition of Nantum AI to enhance energy savings and building controls, and launched Balanced Cooling for centralized cooling systems.