AHR Expo 2027: 1,824 exhibitors & sponsors
AHR Expo 2027 has 1,824 exhibitors and sponsors listed so far, heading to Chicago, United States from 45 countries. HVAC & Refrigeration is the biggest block on the floor at 23% of the companies we matched, ahead of industrial machinery & equipment and electrical & electronics manufacturing. 1,360 of them were also at AHR Expo 2026; 547 from that list aren’t on this one yet.
- 1,824
- exhibitors & sponsors listed so far as of 5 Nov 2026
- 45
- headquarters countries most from United States
- 71%
- of AHR Expo 2026's exhibitors are back 1,360 companies
- 105
- sectors represented
The show floor, by sector
Each square is a company we matched to a profile, grouped by its main sector. HVAC & Refrigeration makes up 23% of AHR Expo 2027; the gray block is the other 99 sectors combined.
- HVAC & Refrigeration 258 · 23%
- Industrial Machinery & Equipment 114 · 10%
- Electrical & Electronics Manufacturing 60 · 5.3%
- Building Materials 39 · 3.5%
- Metals & Fabrication 26 · 2.3%
- Chemicals & Materials 25 · 2.2%
- Everything else 600 · 53%
Each square is 2 companies.
Who exhibits at AHR Expo
Company size and headquarters for the 1,236 exhibitors we matched. A mid-market floor: 50% have 51–1,000 employees.
1,360 came back from 2026
Comparing AHR Expo 2027’s list with AHR Expo 2026. For organisers, the companies that haven’t re-booked yet are the warmest list there is — they already know the show.
Kinetics Noise ControlBuilding Materials · 201–500 staff · United States
Asahi KaseiChemicals & Materials · 10,001+ staff · Japan
Assan AlüminyumMetals & Fabrication · 1,001–5,000 staff · Türkiye
RIELLOHVAC & Refrigeration · 1,001–5,000 staff · Italy
Vibrantz Technologies Inc.Chemicals & Materials · 1,001–5,000 staff · United States
ASC Engineered SolutionsIndustrial Machinery & Equipment · 1,001–5,000 staff · United States
Aalberts integrated piping systemsBuilding Materials · 5,001–10,000 staff · Netherlands
VTS GroupHVAC & Refrigeration · 501–1,000 staff · Luxembourg
INNOVAHVAC & Refrigeration · 201–500 staff · United States
Huba Control AGIndustrial Machinery & Equipment · 501–1,000 staff · Switzerland
ANDRITZIndustrial Machinery & Equipment · 10,001+ staff · Austria
KSB CompanyIndustrial Machinery & Equipment · 10,001+ staff · Germany
Lincoln ElectricIndustrial Machinery & Equipment · 10,001+ staff · United States
SACMIIndustrial Machinery & Equipment · 5,001–10,000 staff · Italy
LennoxHVAC & Refrigeration · 10,001+ staff · United States
CertainTeedBuilding Materials · 5,001–10,000 staff · United States
AHR Expo 2027 exhibitor list
The first 25 of 1,824: sponsors and exhibitors from the show’s core sectors first. The full list adds every company, its website, and the people to contact.
| Company | Industry | Size | HQ | Role |
|---|---|---|---|---|
NIBCO INC. nibco.com | Building Materials | 1,001–5,000 | United States | Sponsor |
Milwaukee Tool | Industrial Machinery & Equipment | 5,001–10,000 | United States | Exhibitor |
Viega LLC viega.us | Building Materials | 1,001–5,000 | United States | Exhibitor |
Infinitum goinfinitum.com | Electrical & Electronics Manufacturing | 51–200 | United States | Exhibitor |
National Pump Company nationalpumpcompany.com | Industrial Machinery & Equipment | 51–200 | United States | Exhibitor |
Neptronic neptronic.com | HVAC & Refrigeration | 201–500 | Canada | Exhibitor |
INNOVA innova.co | HVAC & Refrigeration | 201–500 | United States | Exhibitor |
Canature WaterGroup™ canaturewg.com | Industrial Machinery & Equipment | 201–500 | Canada | Exhibitor |
Dry All dryall.net | HVAC & Refrigeration | 51–200 | India | Exhibitor |
Huba Control AG hubacontrol.com | Industrial Machinery & Equipment | 501–1,000 | Switzerland | Exhibitor |
AtmosAir Solutions | HVAC & Refrigeration | 51–200 | United States | Exhibitor |
JUMO Process Control jumousa.com | Industrial Machinery & Equipment | 11–50 | United States | Exhibitor |
ACME Engineering Products acmeprod.com | HVAC & Refrigeration | 51–200 | Canada | Exhibitor |
Gassero Isı Teknolojileri gassero.com | HVAC & Refrigeration | 51–200 | Türkiye | Exhibitor |
BVN AIR USA bvnair-usa.com | HVAC & Refrigeration | 501–1,000 | United States | Exhibitor |
Falkonair falkonair.com | HVAC & Refrigeration | 11–50 | United States | Exhibitor |
ECO2 Systems LLC eco2waterheater.com | HVAC & Refrigeration | 2–10 | United States | Exhibitor |
Atlas Copco atlascopco.com | Industrial Machinery & Equipment | 10,001+ | Sweden | — |
Parker Hannifin parker.com | Industrial Machinery & Equipment | 10,001+ | United States | — |
Eaton eaton.com | Electrical & Electronics Manufacturing | 10,001+ | Ireland | — |
Johnson Controls johnsoncontrols.com | HVAC & Refrigeration | 10,001+ | Ireland | — |
Danfoss danfoss.com | Industrial Machinery & Equipment | 10,001+ | Denmark | — |
TE Connectivity te.com | Electrical & Electronics Manufacturing | 10,001+ | Ireland | — |
Arkema arkema.com | Chemicals & Materials | 10,001+ | France | — |
WEG weg.net | Electrical & Electronics Manufacturing | 10,001+ | Brazil | — |
Book a 15-minute call. We'll walk you through the full list and how we can help you reach the right people before the show.
Book a call →AHR Expo exhibitors also show up at
The events sharing the most exhibitors with AHR Expo 2027. 9% of the companies we matched here also exhibit at Chillventa 2026.
What people do with this list
Book meetings before AHR Expo opens
We'll walk you through all 1,824 companies and the decision-makers at each, then RocketSDR can research every account and write the outreach. Start now and you’re in their calendar before the show floor fills up.
Find sponsors among companies that exhibit at shows like this
Exhibitors at AHR Expo and Chillventa already budget for events in your space. We find the ones that fit your audience and the person who signs off on sponsorship.
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AHR Expo 2027: quick answers
How many companies exhibit at AHR Expo 2027?
1,824 companies are listed as exhibitors or sponsors at AHR Expo 2027 so far, as of 5 Nov 2026. Of those, 2 are listed as sponsors and 39 as exhibitors; the rest come from combined exhibitor and sponsor lists. We matched 1,236 of them to a company profile with industry, size and headquarters.
What industries exhibit at AHR Expo 2027?
Among the 1,122 exhibitors we matched, the largest groups are HVAC & Refrigeration (23%), Industrial Machinery & Equipment (10%), Electrical & Electronics Manufacturing (5.3%). In total they span 105 sectors.
Where are AHR Expo exhibitors from?
Exhibitors we matched are headquartered in 45 countries. The most represented are United States (743), Canada (85), Italy (43).
How many AHR Expo 2026 exhibitors returned for 2027?
1,360 companies from AHR Expo 2026's list of 1,907 are on the AHR Expo 2027 list so far (71%). 464 companies are new this year, and 547 are not listed yet.
Turn the AHR Expo list into meetings
RocketSDR finds the right person at every exhibitor, researches each account, and runs personalised outreach across email and LinkedIn — so you walk into the show with meetings booked.