Honeywell International Inc. is an American publicly traded, multinational conglomerate headquartered in Charlotte, North Carolina. It primarily operates in four areas of business: aerospace, building technologies, performance materials and technologies , and safety and productivity solutions . Honeywell is a Fortune 100 company, and was ranked 77th in 2018. The company has a global workforce of approximately 110,000 workers, with approximately 44,000 employed in the United States. The current chairman and chief executive officer is Darius Adamczyk.