One Earth Summit 2026
One Earth Summit 2026 runs Oct 28, 2026 in Hong Kong, Hong Kong. 2 companies are listed at One Earth Summit 2026: 2 sponsors. 2 were not at the 2025 edition. One Earth Summit does not publish package prices. Energy & Sustainability events that do start at a median of $2,550 and top out at $15k (30 events).more
Key facts
Companies listed, rebooking, prices and rank.
Who is there
The 2 companies here seen at the most other events we track.
| Company | Other events | Booth or tier |
|---|---|---|
UBS New | 5other events | |
Regal Group New | None |
Year over year
Against the 2025 edition's 3 companies.
Sponsorship
One Earth Summit does not publish package prices.
Light band: the middle half of entry packages at 30 energy & sustainability events ($1,100 to $5,000). Dark band: their top packages ($8,000 to $25k).
One Earth Summit 2026 sponsors
2 companies, grouped by the tier the organizer lists them under.
Sponsors
| Company | Other events |
|---|---|
UBS New | 5other events |
Regal Group New | None |
What sponsoring One Earth Summit costs
Against energy & sustainability events
30 events that publish their prices.
Year over year
Who is new, who came back and who has not booked yet, edition by edition.
Companies per edition
Edition by edition
| Edition | Companies | New | Back | Not back |
|---|---|---|---|---|
| 2026 · Hong Kong | 2 | +2 | 0 | 3 |
| 2025 · Hong Kong | 3 |
New for 2026
2 companies not listed at 2025. The ones seen at the most other events first.
| Company | Other events |
|---|---|
UBS New | 5other events |
Regal Group New | None |
At 2025, not booked yet
3 companies from the last edition are not on this one yet.
| Company | Other events |
|---|---|
| None | |
InvestHK investhk.gov.hk | None |
World Economic Forum weforum.org | None |
Similar conferences and prospects
At other energy & sustainability events, not here yet
Companies listed at two or more energy & sustainability conferences that have never been at One Earth Summit.
| Company | Energy events |
|---|---|
SLB slb.com | 6events |
Shell shell.com | 5events |
Bureau Veritas bureauveritas.com | 4events |
GE Vernova gevernova.com | 4events |
Siemens siemens.com | 4events |
Chevron chevron.com | 3events |
Honeywell honeywell.com | 3events |
Samsung SDI samsungsdi.com | 3events |
| 2events | |
Baker Hughes bakerhughes.com | 2events |
Bapco Energies bapcoenergies.com | 2events |
Barr Engineering Co. barr.com | 2events |
How to sponsor One Earth Summit
The organizer, its sponsorship inbox and prospectus, and the pages these lists come from.
We list the addresses an organizer publishes for sponsorship and exhibit questions, never a named person’s email.
- oneearthsummit.org2 companies, read Oct 1, 2026
About One Earth Summit 2026
One Earth Summit 2026 runs Oct 28, 2026 in Hong Kong, Hong Kong.
2 companies are listed at One Earth Summit 2026: 2 sponsors. 2 were not at the 2025 edition.
One Earth Summit does not publish package prices. Energy & Sustainability events that do start at a median of $2,550 and top out at $15k (30 events).
The One Earth Summit focuses on sustainability, featuring over 30 global speakers and 600+ attendees, including government representatives and private sector executives, to discuss environmental protection and conservation.
Questions
Who sponsors at One Earth Summit 2026?
2 companies are listed at One Earth Summit 2026, including UBS, Regal Group.
How much does it cost to sponsor One Earth Summit?
One Earth Summit does not publish its prices. Across 30 energy & sustainability events that do, the entry package has a median of $2,550 and the top package $15k.
When and where is One Earth Summit 2026?
One Earth Summit 2026 is Oct 28, 2026 in Hong Kong, Hong Kong.