IEEE Energy Conversion Congress & Expo 2026: 142 exhibitors & sponsors
IEEE Energy Conversion Congress & Expo 2026 had 142 exhibitors and sponsors in Vancouver, Canada from 14 countries. Hardware, Semiconductors & IoT is the biggest block on the floor at 28% of the companies we matched, ahead of electrical & electronics manufacturing and aerospace & defense. 41 of them were also at IEEE Energy Conversion Congress & Expo 2025; 40 from that list didn’t come back.
- 142
- exhibitors & sponsors as of 5 Nov 2026
- 14
- headquarters countries most from United States
- 51%
- of IEEE Energy Conversion Congress & Expo 2025's exhibitors are back 41 companies
- 2,400
- expected visitors organiser’s figure
The show floor, by sector
Each square is a company we matched to a profile, grouped by its main sector. Hardware, Semiconductors & IoT makes up 28% of IEEE Energy Conversion Congress & Expo 2026; the gray block is the other 21 sectors combined.
- Hardware, Semiconductors & IoT 22 · 28%
- Electrical & Electronics Manufacturing 12 · 15%
- Aerospace & Defense 5 · 6.3%
- Industrial Automation & Robotics 4 · 5%
- Engineering & Technical Services 4 · 5%
- Publishing & News 4 · 5%
- Everything else 29 · 36%
Each square is one company.
Who exhibits at IEEE Energy Conversion Congress & Expo
Company size and headquarters for the 89 exhibitors we matched. An enterprise-heavy floor: 45% have more than 1,000 employees.
41 came back from 2025
Comparing IEEE Energy Conversion Congress & Expo 2026’s list with IEEE Energy Conversion Congress & Expo 2025. For organisers, the companies that didn’t return are the warmest list there is — they already know the show.
ImpedymeHardware, Semiconductors & IoT · 11–50 staff · United States
Mitsubishi ElectricElectrical & Electronics Manufacturing · 10,001+ staff · Japan
LeidosAerospace & Defense · 10,001+ staff · United States
YokogawaIndustrial Automation & Robotics · 10,001+ staff · Japan
Nidec Motor CorporationElectrical & Electronics Manufacturing · 5,001–10,000 staff · United States
TDKHardware, Semiconductors & IoT · 10,001+ staff · Japan
E-Mobility EngineeringPublishing & News · 11–50 staff · United Kingdom
EGSTON Power ElectronicsElectrical & Electronics Manufacturing · 11–50 staff · Austria
onsemiHardware, Semiconductors & IoT · 10,001+ staff · United States
STMicroelectronicsHardware, Semiconductors & IoT · 10,001+ staff · Switzerland
Keysight TechnologiesHardware, Semiconductors & IoT · 10,001+ staff · United States
RaytheonAerospace & Defense · 10,001+ staff · United States
Rockwell AutomationIndustrial Automation & Robotics · 10,001+ staff · United States
Synopsys IncHardware, Semiconductors & IoT · 10,001+ staff · United States
Cambridge University Press & AssessmentPublishing & News · 5,001–10,000 staff · United Kingdom
ABBIndustrial Automation & Robotics · 10,001+ staff · Switzerland
IEEE Energy Conversion Congress & Expo 2026 exhibitor list
The first 25 of 142: 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 |
|---|---|---|---|---|
Hammond Power Solutions hammondpowersolutions.com | Electrical & Electronics Manufacturing | 1,001–5,000 | Canada | Exhibitor |
Standex Electronics standexelectronics.com | Electrical & Electronics Manufacturing | 1,001–5,000 | United States | Exhibitor |
OPAL-RT TECHNOLOGIES opal-rt.com | Hardware, Semiconductors & IoT | 201–500 | Canada | Exhibitor |
Speedgoat speedgoat.com | Industrial Automation & Robotics | 51–200 | Switzerland | Exhibitor |
Cambridge GaN Devices Ltd camgandevices.com | Hardware, Semiconductors & IoT | 51–200 | United Kingdom | Exhibitor |
DEWETRON dewetron.com | Electrical & Electronics Manufacturing | 51–200 | Austria | Exhibitor |
OMICRON Lab omicron-lab.com | Engineering & Technical Services | 11–50 | Austria | Exhibitor |
Hioki USA Corporation hioki.com | Electrical & Electronics Manufacturing | 11–50 | United States | Exhibitor |
ABB social.abb | Industrial Automation & Robotics | 10,001+ | Switzerland | — |
Cambridge University Press & Assessment cambridge.org | Publishing & News | 5,001–10,000 | United Kingdom | — |
GE Aerospace geaerospace.com | Aerospace & Defense | 10,001+ | United States | — |
GE ge.com | Aerospace & Defense | 10,001+ | United States | — |
Infineon Technologies infineon.com | Hardware, Semiconductors & IoT | 10,001+ | Germany | — |
Keysight Technologies keysight.com | Hardware, Semiconductors & IoT | 10,001+ | United States | — |
onsemi onsemi.com | Hardware, Semiconductors & IoT | 10,001+ | United States | — |
Raytheon rtx.com | Aerospace & Defense | 10,001+ | United States | — |
Rockwell Automation rockwellautomation.com | Industrial Automation & Robotics | 10,001+ | United States | — |
STMicroelectronics st.com | Hardware, Semiconductors & IoT | 10,001+ | Switzerland | — |
Synopsys Inc synopsys.com | Hardware, Semiconductors & IoT | 10,001+ | United States | — |
Rohde & Schwarz rohde-schwarz.com | Hardware, Semiconductors & IoT | 10,001+ | Germany | — |
Mentor Graphics eda.sw.siemens.com | Hardware, Semiconductors & IoT | 1 | United States | — |
Fuji Electric Co., Ltd. fujielectric.com | Electrical & Electronics Manufacturing | 10,001+ | Japan | — |
Delta Electronics Americas delta-americas.com | Electrical & Electronics Manufacturing | 501–1,000 | United States | — |
Avnet avnet.com | Hardware, Semiconductors & IoT | 10,001+ | United States | — |
Tektronix tek.com | Hardware, Semiconductors & IoT | 1,001–5,000 | United States | — |
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Book a call →IEEE Energy Conversion Congress & Expo exhibitors also show up at
The events sharing the most exhibitors with IEEE Energy Conversion Congress & Expo 2026. 16% of the companies we matched here also exhibit at The Battery Show North America 2025.
What people do with this list
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IEEE Energy Conversion Congress & Expo 2026: quick answers
How many companies exhibit at IEEE Energy Conversion Congress & Expo 2026?
142 companies are listed as exhibitors or sponsors at IEEE Energy Conversion Congress & Expo 2026, as of 5 Nov 2026. Of those, 9 as exhibitors; the rest come from combined exhibitor and sponsor lists. We matched 89 of them to a company profile with industry, size and headquarters.
What industries exhibit at IEEE Energy Conversion Congress & Expo 2026?
Among the 80 exhibitors we matched, the largest groups are Hardware, Semiconductors & IoT (28%), Electrical & Electronics Manufacturing (15%), Aerospace & Defense (6.3%). In total they span 27 sectors.
Where are IEEE Energy Conversion Congress & Expo exhibitors from?
Exhibitors we matched are headquartered in 14 countries. The most represented are United States (55), Switzerland (6), Germany (5).
How many IEEE Energy Conversion Congress & Expo 2025 exhibitors returned for 2026?
41 companies from IEEE Energy Conversion Congress & Expo 2025's list of 81 are on the IEEE Energy Conversion Congress & Expo 2026 list (51%). 101 companies are new this year, and 40 did not return.
Turn the IEEE Energy Conversion Congress & 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.