Editing AlliedSignal (section)

{{Short description|Defunct American aerospace, automotive and engineering company}}
{{Infobox company
| name = AlliedSignal, Inc.
| logo = [[File:AlliedSignal logo.svg|frameless|class=skin-invert]]
| logo_size = 
| caption = 
| type = [[Public company|Public]]
| traded_as = {{NYSE was|ALD}} {{ref|a}}
| fate = Acquisition of and merger with Honeywell Inc.
| predecessor = [[Allied Corp.]]
| successor = [[Honeywell]]
| foundation = {{Start date and age|1985}}
| founder = 
| defunct = {{End date|1999|12|1}}
| location_city = 
| location_country = 
| location = [[Morristown, New Jersey]]
| locations = 
| area_served = 
| key_people = 
| industry = 
| products = 
| services = 
| revenue = US$ 15.1 billion (1999)
| operating_income = 
| net_income = US$ 1.3 billion (1999)
| assets = 
| equity = 
| owner = 
| num_employees = 70,400 (1999){{cn|date=March 2023}}
| parent = 
| divisions = 
| subsid = 
| homepage = <!-- {{URL|www.example.com}} -->
| footnotes = 
| intl = 
}}

'''AlliedSignal, Inc.''' was an American aerospace, automotive and engineering company, created through the 1985 merger of [[Allied Corp.]] and The Signal Companies. It purchased [[Honeywell]] for $14.8 billion in 1999, and adopted the Honeywell name and identity.

AlliedSignal was a member of the [[Dow Jones Industrial Average]] from 1985 until 1999 when was carried over into [[Honeywell]] on the [[Dow Jones Industrial Average]] from it purchased in 1999 until initially dropped on February 19, 2008 until August 31, 2020 when it added back to Dow Jones Industrial Average.{{Citation needed|reason=How is this possible if it became Honeywell in 1999?|date=April 2025}}