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Danfoss

Verified

Platform

Danfoss logo
US Founded 1933 Website
HvacOtherRefrigeration

Headquarters: US (outside the US map).

Ownership map

Ownership links are documented, evidence-gated edges, shown as reported by their sources. Naming a company is not an accusation against it. See our methodology and legal notes.

Ownership map for DanfossDivestedDivestedDivestedFormerly Known AsFormerly Known AsFormerly Known AsFormerly Known AsPart OfPart OfPart OfPart Ofbacked bybacked bybacked bymerged withmerged withmerged withparent ofparent ofparent ofparent ofparent ofparent ofparent ofparent ofrolled up intorolled up intorolled up intorolled up intorolled up intorolled up intorolled up intorolled up intorolled up intorolled up intorolled up intoAAIM Controls Inc.: Operating CompanyAAIM Controls Inc.ABS EMEA: Operating CompanyABS EMEAACC Austria GmbH: Operating CompanyAAACC Austria GmbHAURELIUS Equity Opportunities SE & Co KGaA: Pe FirmAEAURELIUS Equity Oppor…Advitronic Engineering B.V.: Operating CompanyAEAdvitronic Engineerin…Andover Controls: Operating CompanyACAndover ControlsAztec Energy Partners: Operating CompanyAEAztec Energy PartnersBOCK GmbH: Operating CompanyBGBOCK GmbHCSI Control Systems International Inc.: Operating CompanyCCCSI Control Systems I…Carrier: PlatformCarrierChatleff Controls Inc.: Operating CompanyCCChatleff Controls Inc.Control Innovations Inc.: Operating CompanyCIControl Innovations I…Control Innovations Inc. (CII): Operating CompanyCIControl Innovations I…Danfoss: PlatformDanfossDanfoss A/S: PlatformDADanfoss A/SDanfoss Turbocor: Operating CompanyDanfoss TurbocorDanfoss Turbocor Compressors: PlatformDTDanfoss Turbocor Comp…Embraco: Operating CompanyEmbracoEmerson Electric: Operating CompanyEmerson ElectricEnergy Controls International: Operating CompanyECEnergy Controls Inter…Hago Manufacturing Co. Inc.: Operating CompanyHMHago Manufacturing Co…Invensys Building Systems: Operating CompanyIBInvensys Building Sys…Nelumbo: Operating CompanyNelumboNidec Corporation: PlatformNCNidec CorporationNidec Global Appliance: PlatformNGNidec Global AppliancePalladio: Operating CompanyPAPalladioPalladio Compressors: Operating CompanyPCPalladio CompressorsProsa: Operating CompanyProsaSauer-Danfoss: Operating CompanySauer-DanfossSchneider Electric: PlatformSESchneider ElectricScroll Technologies: Operating CompanySTScroll TechnologiesSecop: Operating CompanySESecopSondex: Operating CompanySOSondexStar Capital SGR: Pe FirmSCStar Capital SGRTAC: PlatformTATACTour Andover Controls: PlatformTATour Andover ControlsTurbocor Inc.: Operating CompanyTITurbocor Inc.Vacon: Operating CompanyVAVaconWoodley Electronics Ltd.: Operating CompanyWEWoodley Electronics L…Xecom: Operating CompanyXEXecomYamas Controls Group Inc.: Operating CompanyYCYamas Controls Group …
Operating CompanyPe FirmPlatform

Ownership

Ownership links are documented, evidence-gated edges, shown as reported by their sources. A verified mark denotes an independently corroborated edge; links shown as reported are drawn as their sources record them and are not independently corroborated. Naming a company is not an accusation against it. See our methodology and legal notes.

Market signals

Acquisition history

Acquisition timeline20002003200620092012201520182021202420252000 · Add-on acquisition → Energy Controls International (verified)2000 · Add-on acquisition → Woodley Electronics Ltd.2006 · Add-on acquisition → Aztec Energy Partners (verified)2006 · Add-on acquisition → Hago Manufacturing Co. Inc.2006 · Majority stake → Scroll Technologies2007 · Majority stake → Chatleff Controls Inc.2013 · Majority stake → Danfoss Turbocor (verified)2013 · Majority stake → Danfoss Turbocor Compressors2013 · Majority stake → Sauer-Danfoss2015 · Add-on acquisition → Advitronic Engineering B.V.2016 · Majority stake → Vacon2016 · Majority stake → Sondex2018 · Add-on acquisition → AAIM Controls Inc. (verified)2018 · Majority stake → Nelumbo2023 · Add-on acquisition → BOCK GmbH (verified)2025 · Add-on acquisition → Palladio Compressors (verified)2025 · Majority stake → Prosa
17 recorded deals, 2000–2025verifiedunverified+1 undated (not shown)

Acquisition footprint

US acquired companies by state Alaska: no recorded acquired companies Alabama: no recorded acquired companies Arkansas: 1 acquired companies Arizona: no recorded acquired companies California: 1 acquired companies Colorado: no recorded acquired companies Connecticut: no recorded acquired companies District of Columbia: no recorded acquired companies Delaware: no recorded acquired companies Florida: no recorded acquired companies Georgia: 1 acquired companies Hawaii: no recorded acquired companies Iowa: no recorded acquired companies Idaho: no recorded acquired companies Illinois: no recorded acquired companies Indiana: no recorded acquired companies Kansas: no recorded acquired companies Kentucky: no recorded acquired companies Louisiana: no recorded acquired companies Massachusetts: no recorded acquired companies Maryland: 2 acquired companies Maine: no recorded acquired companies Michigan: no recorded acquired companies Minnesota: no recorded acquired companies Missouri: no recorded acquired companies Mississippi: no recorded acquired companies Montana: no recorded acquired companies North Carolina: no recorded acquired companies North Dakota: no recorded acquired companies Nebraska: no recorded acquired companies New Hampshire: no recorded acquired companies New Jersey: no recorded acquired companies New Mexico: no recorded acquired companies Nevada: no recorded acquired companies New York: no recorded acquired companies Ohio: no recorded acquired companies Oklahoma: no recorded acquired companies Oregon: no recorded acquired companies Pennsylvania: 1 acquired companies Rhode Island: no recorded acquired companies South Carolina: no recorded acquired companies South Dakota: no recorded acquired companies Tennessee: no recorded acquired companies Texas: 1 acquired companies Utah: no recorded acquired companies Virginia: no recorded acquired companies Vermont: no recorded acquired companies Washington: no recorded acquired companies Wisconsin: no recorded acquired companies West Virginia: no recorded acquired companies Wyoming: no recorded acquired companies
  1. 1. Maryland 2
  2. 2. Arkansas 1
  3. 3. California 1
  4. 4. Georgia 1
  5. 5. Pennsylvania 1
  6. 6. Texas 1
1–4 5–14 15–39 40–79 80+ no recorded acquired companies
Where the brands Danfoss acquired are headquartered, by US state. A count of targets, not a market-share claim.

Deals

Add-on acquisition Oct 2022
Verified

Danfoss finalizes acquisition of compressor maker BOCK GmbH

Danfoss → BOCK GmbH
Add-on acquisition Nov 2018
Verified

Danfoss acquires AAIM Controls Inc.

Danfoss → AAIM Controls Inc.
Majority stake Mar 2016

Danfoss finalizes acquisition of Vacon

Danfoss → Vacon
Majority stake Sep 2007

Danfoss agrees to acquire Chatleff Controls

Danfoss → Chatleff Controls Inc.
Add-on acquisition Oct 2015

Danfoss acquires Dutch software company Advitronic Engineering

Danfoss → Advitronic Engineering B.V.
Add-on acquisition Dec 2006
Verified

Danfoss acquires energy-management firm Aztec Energy Partners

Danfoss → Aztec Energy Partners
Majority stake Mar 2013
Verified

Danfoss acquires full ownership of Danfoss Turbocor JV

Danfoss → Danfoss Turbocor
Majority stake Jan 2013

Danfoss acquires full ownership of Danfoss Turbocor Compressors

Danfoss → Danfoss Turbocor Compressors
Add-on acquisition Sep 2000
Verified

Danfoss combines ECI with recently purchased Woodley Electronics

Danfoss → Energy Controls International
Add-on acquisition Sep 2006

Danfoss acquires Hago Manufacturing Co.

Danfoss → Hago Manufacturing Co. Inc.
Majority stake Jul 2018

Danfoss buys minority stake in heat-exchanger startup Nelumbo

Danfoss → Nelumbo
Add-on acquisition Oct 2025
Verified

Danfoss acquires Palladio Compressors

Danfoss → Palladio Compressors
Add-on acquisition Undated

Danfoss acquires Palladio compressors (Italy)

Danfoss → Palladio
Majority stake Nov 2025

Danfoss acquires IoT software company Prosa

Danfoss → Prosa
Majority stake Oct 2013

Danfoss acquires full ownership of Sauer-Danfoss

Danfoss → Sauer-Danfoss
Majority stake Sep 2006

Danfoss completes acquisition of Scroll Technologies

Danfoss → Scroll Technologies
Majority stake Jul 2016

Danfoss acquires heat exchanger manufacturer Sondex

Danfoss → Sondex
Add-on acquisition Sep 2000

Danfoss combines ECI with recently purchased Woodley Electronics

Danfoss → Woodley Electronics Ltd.