Smart Energy Week Osaka 2026: 105 exhibitors & sponsors
Smart Energy Week Osaka 2026 has 105 exhibitors and sponsors listed so far, heading to Osaka, Japan from 14 countries. Renewable Energy & Cleantech is the biggest block on the floor at 15% of the companies we matched, ahead of publishing & news and electrical & electronics manufacturing. 61 of them were also at Smart Energy Week Osaka 2025; 151 from that list aren’t on this one yet.
- 105
- exhibitors & sponsors listed so far as of 5 Nov 2026
- 14
- headquarters countries most from Japan
- 29%
- of Smart Energy Week Osaka 2025's exhibitors are back 61 companies
- 14,393
- 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. Renewable Energy & Cleantech makes up 15% of Smart Energy Week Osaka 2026; the gray block is the other 23 sectors combined.
- Renewable Energy & Cleantech 7 · 15%
- Publishing & News 6 · 13%
- Electrical & Electronics Manufacturing 5 · 10%
- Diversified / Other Manufacturing 2 · 4.2%
- Software Development (custom / web / mobile) 2 · 4.2%
- Data & Analytics 2 · 4.2%
- Everything else 24 · 50%
Each square is one company.
Who exhibits at Smart Energy Week Osaka
Company size and headquarters for the 53 exhibitors we matched. A mid-market floor: 35% have 51–1,000 employees.
61 came back from 2025
Comparing Smart Energy Week Osaka 2026’s list with Smart Energy Week Osaka 2025. For organisers, the companies that haven’t re-booked yet are the warmest list there is — they already know the show.
PanduitElectrical & Electronics Manufacturing · 1,001–5,000 staff · United States
pv magazine USAPublishing & News · 11–50 staff · United States
ClenergyRenewable Energy & Cleantech · 501–1,000 staff · Australia
NaradaElectrical & Electronics Manufacturing · 5,001–10,000 staff · China
DMEGC SolarRenewable Energy & Cleantech · 1,001–5,000 staff · China
TAIYO YUDENElectrical & Electronics Manufacturing · 51–200 staff · United States
ASUENE Inc.Renewable Energy & Cleantech · 201–500 staff · Japan
Kikusui America, Inc.Electrical & Electronics Manufacturing · 2–10 staff · United States
RELXData & Analytics · 1,001–5,000 staff · United Kingdom
CLOU ESSRenewable Energy & Cleantech · 1,001–5,000 staff · China
FITOKDiversified / Other Manufacturing · 1,001–5,000 staff · China
Enpower Greentech Inc.Renewable Energy & Cleantech · 51–200 staff · United States
TeploreSoftware Development (custom / web / mobile) · 201–500 staff · Hungary
iStore HomeRenewable Energy & Cleantech · 11–50 staff · Australia
Gold Electronic Equipment Co., Ltd.Electrical & Electronics Manufacturing · 501–1,000 staff · China
PowerEaseElectrical & Electronics Manufacturing · 11–50 staff · Australia
Smart Energy Week Osaka 2026 exhibitor list
The first 25 of 105: 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 |
|---|---|---|---|---|
RELX relx.com | Data & Analytics | 1,001–5,000 | United Kingdom | Sponsor |
Eco-Business eco-business.com | Publishing & News | 11–50 | Singapore | Sponsor |
Highways.Today highways.today | Publishing & News | 2–10 | Georgia | Sponsor |
Business Focus Magazine businessfocusmagazine.com | Publishing & News | 11–50 | United Kingdom | Sponsor |
Construction Tech Review constructiontechreview.com | Publishing & News | 501–1,000 | United States | Sponsor |
Energy Tech Review energytechreview.com | Publishing & News | 501–1,000 | United States | Sponsor |
Shmuel De-Leon Energy, Ltd. sdle.co.il | Software Development (custom / web / mobile) | 2–10 | Israel | Sponsor |
Energytrend energytrend.nl | Renewable Energy & Cleantech | 2–10 | Netherlands | Sponsor |
CLOU ESS clouess.com | Renewable Energy & Cleantech | 1,001–5,000 | China | Exhibitor |
FITOK fitok.com | Diversified / Other Manufacturing | 1,001–5,000 | China | Exhibitor |
Enpower Greentech Inc. enpower-greentech.com | Renewable Energy & Cleantech | 51–200 | United States | Exhibitor |
Teplore teplore.com | Software Development (custom / web / mobile) | 201–500 | Hungary | Exhibitor |
iStore Home istore.net.au | Renewable Energy & Cleantech | 11–50 | Australia | Exhibitor |
Gold Electronic Equipment Co., Ltd. top-bms.com | Electrical & Electronics Manufacturing | 501–1,000 | China | Exhibitor |
PowerEase powerease.com.au | Electrical & Electronics Manufacturing | 11–50 | Australia | Exhibitor |
Aurora Energy Research auroraer.com | Data & Analytics | 1,001–5,000 | United Kingdom | — |
FURUKAWA ELECTRIC GROUP furukawaelectric.com | Electrical & Electronics Manufacturing | 10,001+ | Japan | — |
Fujikura Europe europe.fujikura.com | Electrical & Electronics Manufacturing | 51–200 | United Kingdom | — |
Kyoto Fusioneering kyotofusioneering.com | Renewable Energy & Cleantech | 51–200 | Japan | — |
TAE Power Solutions power-solutions.tae.com | Renewable Energy & Cleantech | 201–500 | United States | — |
Faraday Factory Japan faradaygroup.com | Electrical & Electronics Manufacturing | 51–200 | Japan | — |
osaka yuze.com.br | Diversified / Other Manufacturing | 2–10 | — | — |
Einnova Solarline Energy Corp. Limited einnova-solarline.com | Publishing & News | 501–1,000 | China | — |
APAC CIO Outlook apacciooutlook.com | Real Estate (brokerage & services) | 501–1,000 | United States | Sponsor |
RX Japan GK | Events & Experiences | 201–500 | Japan | Sponsor |
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 →Smart Energy Week Osaka exhibitors also show up at
The events sharing the most exhibitors with Smart Energy Week Osaka 2026. 25% of the companies we matched here also exhibit at SMART ENERGY WEEK Spring 2027.
What people do with this list
Book meetings before Smart Energy Week Osaka opens
We'll walk you through all 105 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 Smart Energy Week Osaka and SMART ENERGY WEEK Spring already budget for events in your space. We find the ones that fit your audience and the person who signs off on sponsorship.
More renewable energy & cleantech shows
All renewable energy & cleantech shows · Trade shows in Japan · Everything in November 2026
Smart Energy Week Osaka 2026: quick answers
How many companies exhibit at Smart Energy Week Osaka 2026?
105 companies are listed as exhibitors or sponsors at Smart Energy Week Osaka 2026 so far, as of 5 Nov 2026. Of those, 29 are listed as sponsors and 11 as exhibitors; the rest come from combined exhibitor and sponsor lists. We matched 53 of them to a company profile with industry, size and headquarters.
What industries exhibit at Smart Energy Week Osaka 2026?
Among the 48 exhibitors we matched, the largest groups are Renewable Energy & Cleantech (15%), Publishing & News (13%), Electrical & Electronics Manufacturing (10%). In total they span 29 sectors.
Where are Smart Energy Week Osaka exhibitors from?
Exhibitors we matched are headquartered in 14 countries. The most represented are Japan (12), United States (10), China (7).
How many Smart Energy Week Osaka 2025 exhibitors returned for 2026?
61 companies from Smart Energy Week Osaka 2025's list of 212 are on the Smart Energy Week Osaka 2026 list so far (29%). 44 companies are new this year, and 151 are not listed yet.
Turn the Smart Energy Week Osaka 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.