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Sentinel Capital Partners

Verified

Pe Firm

US

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 Sentinel Capital PartnersDivestedDivestedDivestedDivestedDivestedDivestedDivestedFormerly Known AsPart OfPart OfPart OfPart OfPart OfPart Ofbacked bybacked bybacked bybacked byparent 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 intorolled up intorolled up into75F: Operating Company7575FA.T. Distributors: Operating CompanyATA.T. DistributorsAdvanced Cooling Technologies, Inc.: Operating CompanyAdvanced Cooling Tech…Aeroseal LLC: Operating CompanyAeroseal LLCAir Control Concepts: Operating CompanyACAir Control ConceptsAir Engineering and Conditioning Company: Operating CompanyAEAir Engineering and C…Andrews Distributing Company: Operating CompanyAndrews Distributing …Armacell: PlatformARArmacellAtlas Holdings LLC: Pe FirmAtlas Holdings LLCAudax Group: Pe FirmAGAudax GroupAutomated Logic: Operating CompanyAutomated LogicAutomated Logic Contracting Services: PlatformALAutomated Logic Contr…Automated Logic Corp. (ALC): PlatformAutomated Logic Corp.…Beijer Ref: PlatformBeijer RefBlackstone: Pe FirmBlackstoneBlaich Automation GmbH: Operating CompanyBlaich Automation GmbHCCG Automation: Operating CompanyCCG AutomationCIAT: Operating CompanyCICIATCMS: PlatformCMCMSCarrier: PlatformCarrierCarrier Enterprise II, LLC: PlatformCECarrier Enterprise II…Carrier Enterprise LLC: PlatformCECarrier Enterprise LLCCaverion: PlatformCACaverionChampions Group: PlatformCGChampions GroupClimate Technologies: Operating CompanyCTClimate TechnologiesClimate Technology Corp. (CTC): Operating CompanyCTClimate Technology Co…Comfort Systems USA of Twin Cities Inc.: Operating CompanyComfort Systems USA o…CommAir Mechanical Services: Operating CompanyCommAir Mechanical Se…Control Solutions Inc. - Chicago (CSIC): Operating CompanyCSControl Solutions Inc…Copeland: PlatformCOCopelandDMS Controls Ltd.: Operating CompanyDMS Controls Ltd.Duro Dyne Corp.: Operating CompanyDuro Dyne Corp.E.B. Ward & Co./Valair: Operating CompanyEBE.B. Ward & Co./ValairESL Ltd.: Operating CompanyESL Ltd.Emerson: Operating CompanyEmersonEmerson Climate Technologies: PlatformECEmerson Climate Techn…Emerson Electric: Operating CompanyEmerson ElectricGuangdong Chigo Heating & Ventilation Equipment Co., Ltd.: Operating CompanyGuangdong Chigo Heati…Guangdong Giwee Group: Operating CompanyGGGuangdong Giwee GroupHVAC Division: Operating CompanyHDHVAC DivisionHaier: Operating CompanyHaierHaier Smart Home Co., Ltd.: Operating CompanyHSHaier Smart Home Co.,…Heat Transfer Products Group: Operating CompanyHTHeat Transfer Product…Honeywell: PlatformHoneywellIntegrated Control Systems Inc: Operating CompanyIntegrated Control Sy…Intercool: Operating CompanyINIntercoolInternational Comfort Products Corp. (ICP): Operating CompanyICInternational Comfort…Legence Corp.: Operating CompanyLegence Corp.Lennox International: StrategicLILennox InternationalLinde AG: Operating CompanyLinde AGLinde Refrigeration: Operating CompanyLinde RefrigerationLogical Automation Inc.: Operating CompanyLALogical Automation In…Longville Group Limited: Operating CompanyLGLongville Group Limit…Magnolia Air Conditioning and Supply: Operating CompanyMAMagnolia Air Conditio…Marietta Automated Systems, Inc.: Operating CompanyMAMarietta Automated Sy…Metallics: Operating CompanyMEMetallicsNSI Industries: PlatformNSI IndustriesSUPCO: Operating CompanySUPCOSentinel Capital Partners: Pe FirmSCSentinel Capital Part…i2S Group: Operating CompanyIGi2S Group
Operating CompanyPe FirmPlatformStrategic

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 timeline20252025 · Majority stake → Duro Dyne Corp.2025 · Majority stake → NSI Industries (verified)2025 · Majority stake → SUPCO2025 · Exit → NSI Industries
4 recorded deals, 2025–2025verifiedunverified

Acquisition footprint

US acquired companies by state Alaska: no recorded acquired companies Alabama: no recorded acquired companies Arkansas: no recorded acquired companies Arizona: no recorded acquired companies California: no recorded 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: no recorded 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: no recorded 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: 1 acquired companies New Mexico: no recorded acquired companies Nevada: no recorded acquired companies New York: 1 acquired companies Ohio: no recorded acquired companies Oklahoma: no recorded acquired companies Oregon: no recorded acquired companies Pennsylvania: no recorded 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: no recorded 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. New Jersey 1
  2. 2. New York 1
1–4 5–14 15–39 40–79 80+ no recorded acquired companies
Where the brands Sentinel Capital Partners acquired are headquartered, by US state. A count of targets, not a market-share claim.

Deals

Majority stake Aug 2025

Lennox to Acquire NSI Industries' HVAC Division from Sentinel Capital Partners

Lennox International → Duro Dyne Corp.
$550M reported total consideration · approximateas reported by rses.org
Majority stake Aug 2025
Verified

Lennox to acquire HVAC division of NSI Industries from Sentinel Capital Partners for ~$550M

Lennox International → NSI Industries
$550M reported total consideration · approximateas reported by contractingbusiness.com
Majority stake Aug 2025

Lennox to Acquire NSI Industries' HVAC Division from Sentinel Capital Partners

Lennox International → SUPCO
$550M reported total consideration · approximateas reported by rses.org
Exit Oct 2025

Sentinel Capital sells NSI Industries' HVAC division to Lennox for $550M

Lennox International → NSI Industries
$550M reported total considerationas reported by hvacinsider.com