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Johnson Controls

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Overview

Johnson Controls is a global leader in thermal management, mission-critical building systems, energy efficiency and decarbonization. We help our customers use energy more productively, reduce carbon emissions and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing and higher education. For data centers, the company offers thermal management from chip to chiller, building automation controls that monitor connected devices and respond automatically to faults, fire protection from early detection to suppression, and physical security that combines radar, intelligent video, access control and visitor management. It supports data center customers through a worldwide manufacturing and service network, a Global Data Center Solutions division and a data center test lab, and it offers financing options for equipment purchases.

For more than 140 years, Johnson Controls has been delivering performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turning goals into real-world results and helping move society forward. Its product lines include the YORK CYK Heat Pump, which recovers waste heat to help decarbonize buildings. The company also provides operations, maintenance and repair services, along with reference design guides for gigawatt-scale AI data centers.

Visit johnsoncontrols.com for more information.

Private funding before listing

Disclosed funding: $33M across 1 round. Latest: Post-IPO Debt, 5 Dec 2024.

DateTypeAmount
5 Dec 2024Post-IPO Debt$250M
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Johnson Controls FAQ

As of 2026-10-19, Johnson Controls has 50,227 employees, based on the Enrich Layer count of person profiles that list Johnson Controls as their current employer. Its listed company size band is 10,001+.
As of 2026-10-19, Johnson Controls is headquartered in Cork, Ireland, IE.
As of 2026-10-19, Johnson Controls is classified in the Industrial Machinery Manufacturing industry.
Johnson Controls is a global leader in thermal management, mission-critical building systems, energy efficiency and decarbonization. We help our customers use energy more productively, reduce carbon emissions and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing and higher education.
As of 2026-10-19, Johnson Controls's official website is http://www.johnsoncontrols.com/.
As of 2026-10-19, Johnson Controls is a public company.