Company lists · Data refreshed November 2026

Top 25 Cleantech accelerators based in Norway

RevenueBase identified 53 company matches for cleantech accelerators associated with Norway as of November 2026 and tracks 443 professional contacts across them, including 153 with verified work emails. Oslo is the largest hub.

This list covers company matches for cleantech accelerators associated with Norway, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
53Companies
443Contacts tracked
153Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cleantech accelerators based in Norway

Ranked by team size
Top 25 of 53 company matches for cleantech accelerators based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“At Hydro Rein, we're leading the race to decarbonize industry, delivering renewable energy solutions tailored to the demands of energy-intensive processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5063 contacts →

Exact match

“Startuplab is an incubator, accelerator and early stage investor for technology startups, located in Oslo and Bergen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“We decarbonize process heat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Sandwater is fueling bold ideas to tackle our times' most important challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTrondheim, NorwayHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“CoFounder is a management and investment company based in Trondheim, focused on early-stage B2B technology startups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchÅs, NorwayHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Aggrator supports ambitious founders and growth companies from idea to scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBergen, NorwayHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Connect Vest – der ambisiøse gründere og investorer møtes for å skape fremtidens suksesser!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKristiansand, NorwayHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Depo is an innovative CleanTech company that is selling and delivering its recycling technology, Depo Modules - producing energy, to customers world wide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBergen, NorwayHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The foundation About Tomorrow will develop a renewable centre, Centre of Future, where students and people from industries, will and can meet to work with outreach and innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Gründergarasjen is an incubator aimed at giving companies in their earliest stage access to competence, resources and network while building the first version of their product…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHvalstad, NorwayHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Altavida is a privately held investment and management company which invests in and manages ventures and opportunities contributing to a more resource efficient and sustainable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVerdal, NorwayHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Ocean GeoLoop develops and industrializes innovative green technologies with global scaling potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBergen, NorwayHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Sarsia is an early-stage venture capital investor based in Bergen, Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPorsgrunn, NorwayHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Incubator in Porsgrunn, Telemark”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Nov 6, 20261-107 contacts →

Exact match

“The Hatchery is a global cleantech network that originates and develops startups solving the world's biggest challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOslo, NorwayHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Vi er Krysse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNorwayHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Clara is a venture platform backed by Aker where great minds are given the resources they need to make their visions for the future a reality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHaugesund, NorwayHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Inkubator Validé Haugesundregionen skal hjelpe gründere og bedrifter som har gode forretningsideer med å få ideene fram til lønnsom virksomhet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBergen, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Eviny Ventures is an active early stage investor in companies with great potential that help accelerate the transformation towards a sustainable future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTrondheim, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“ProVenture is a leading Norwegian seed venture investor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGrimstad, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Partner Energy AS skaper, utvikler og forbedrer selskaper innen fornybar energi og teknologi”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOslo, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Fortress Fund is established by the research and innovation company, Smart Innovation Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchStavanger, NorwayHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Driving Sustainable Energy Solutions At Powerpal, we’re transforming how businesses access power with scalable, sustainable energy solutions tailored to meet today’s dynamic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOslo, NorwayHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Every single company on this planet has started with an idea.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOslo, NorwayHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Our mandate is to support and scale up novel business ideas and technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 53 cleantech accelerators based in Norway

See the full list, filter by size, metro and specialty, and access 153 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cleantech accelerators based in Norway at a glance

As of Nov 6, 2026
34.5%Verified-email coverage
8.4Average contacts per company
1-10Median size (employees)
41.5%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
10
51-200
2

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 53 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Norway whose business descriptions match “cleantech accelerators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 153 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cleantech accelerators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleantech accelerators are there based in Norway?

RevenueBase identified 53 company matches for cleantech accelerators associated with Norway as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hydro Rein tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cleantech accelerators?

Oslo leads with 22 company records, followed by Bergen (3) and Stavanger (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 153 professional contacts with verified work emails tracked across these 53 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 53 cleantech accelerators based in Norway. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.