2015 Global Cleantech 100 Nominations Now Open

Later in 2010, the Cleantech Group and the Guardian will publish the latest iteration of the Cleantech Global 100, a list of the 100 most promising private clean technology companies on the planet. View last year's winners here.


We are looking for companies that are trailblazers in innovation, companies that deliver the very best clean technology solutions, companies that, according to the collective judgment of the world’s cleantech industry insiders, are the most likely to make the most significant market impact over the next 5-10 years.

How to Participate [non-Entrepreneur]:
Nominate between 3 to 9 top private cleantech companies using the forms that follow, one company per page.
For every company anyone nominates with which they have an association, they must nominate two others with which they do not, but which they admire. Else, your nominations will be invalid under the Global Cleantech 100 Methodology.

How to Participate [Entrepreneur]:
Nominate yourself, and at least two others, through the i3 platform by claiming, for free, your profile in i3. Once you own your company's profile, complete the Global Cleantech 100 2015 opportunity found on your i3 dashboard.

The deadline to submit your nominations is May 31st, 2015.

The Global Cleantech 100 List
The final list of 100 private companies will be derived from nominations, Cleantech Group research, and the views of a panel of experts to reflect the combined wisdom of the international cleantech community.

The Announcement
Nominate a minimum of 3, a maximum of 9 of your top private cleantech companies using the form below before nominations close June 30th, 2010. The final list of 100 private companies will be derived from nominations, Cleantech Group research, and the views of a panel of experts to reflect the combined wisdom of the international cleantech community.
Later in 2015, CTG will publish the latest edition of the Global Cleantech 100, a list of the 100 most promising private clean technology companies on the planet. View program details and the 2014 winners here.

Nominations Now Open

Insight on the companies and technologies making the biggest impact on cleantech today


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