Company lists · Data refreshed September 2026

Top 19 Tech law firms based in Norway

RevenueBase identified 25 tech law firms headquartered in Norway as of September 2026 and tracks 375 professional contacts across them, including 174 with verified work emails. Oslo is the largest hub.

This list covers tech law firms headquartered in Norway, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
25Companies
375Contacts tracked
174Verified emails
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The 19 largest tech law firms based in Norway

Ranked by team size
Top 19 of 25 tech law firms based in Norway, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to tech law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceOslo, NorwayHQ checked Sep 21, 202651-20080 contacts →

Partial evidence

“Advokatfirmaet Føyen AS is one of Norway's leading law firms within its specialist fields of real estate, ICT media and employment.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceOslo, NorwayHQ checked Sep 21, 202651-20053 contacts →

Indirect evidence

“Bryn Aarflot is Norway’s leading full service intellectual property firm, and has regularly been ranked by the renowned, independent publication Managing Intellectual Property…”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceOslo, NorwayHQ checked Sep 21, 202611-5028 contacts →

Partial evidence

“BERNGAARD is a law firm in Oslo with vast expertise in construction law, technology and media, and public procurement.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceSandvika, NorwayHQ checked Sep 21, 202611-5027 contacts →

Indirect evidence

“Advokatfirmaet Dehn har kompetanse og erfaring på de fleste rettsområder, og bistår både virksomheter, privatpersoner og det offentlige.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceOslo, NorwayHQ checked Sep 21, 202611-5024 contacts →

Partial evidence

“AGP is a transactions, capital markets and corporate focussed law firm in Oslo, Norway.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceNorwayHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

“GjessingReimers is a Norwegian boutique IP and technology law firm.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceSogndal, NorwayHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“Advokatfirmaet Tollefsen starta i 1990 som eit enkeltmannsforetak i kontorfellesskap med 2 andre advokatar.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceOslo, NorwayHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“Vaar er et advokatfirma som er spesialisert innenfor anskaffelser, teknologi, personvern og tilgrensende områder.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceOslo, NorwayHQ checked Sep 21, 20261-107 contacts →

Indirect evidence

“Vi tør å tenke nytt i en bransje som er preget av umoderne arbeidsformer, og kombinerer tung juridisk kompetanse med markedsledende teknologi.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceOslo, NorwayHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

“SKARP er et nisjeadvokatfirma bygget på en desentralisert modell.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceOslo, NorwayHQ checked Sep 21, 20261-104 contacts →

Partial evidence

“Gille advokater DA is a boutique firm within the fields of- IT law - Intellectual Property Rights - Public procurement - Delivery contract, construction law and offshore -…”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceNorwayHQ checked Sep 21, 202651-2004 contacts →

Partial evidence

“Onsagers is one of the leading IP Strategy law firms in Norway, serving larger clients both domestic and abroad that seek to gain an IP-strategy that result in a competitive…”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceOslo, NorwayHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Advokatvirksomhet som tilbyr juridiske tjenester med innovative og digitale løsninger.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceOslo, NorwayHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Hjelseth Advokatfirma hjelper private selskaper og personer med juridiske problemstillinger i nærings- og arbeidslivet.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceOslo, NorwayHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Advokatfirmaet Grønvigh, Tjersland & Indrevær DA er et advokatfirma med kontor i Oslo, og våre advokater bistår bredt innen de forretningsjuridiske områdene.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceOslo, NorwayHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“ADVOKATFIRMAET OPØIEN is a company based out of Seilduksgata 5D, OSLO, Oslo, Norway.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceTrondheim, NorwayHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Advokatfirmaet Kolbjørnsen Cyvin AS er et rendyrket forretningsadvokatfirma, og vår visjon er å være det foretrukne valget for høykvalitets, spesialiserte forretningsjuridiske…”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceOslo, NorwayHQ checked Sep 21, 20261-101 contacts →

Partial evidence

“Independent technology lawyer specialized in legal technology issues, digitalization, personal data/privacy, marketing law, contacts and regulation, inclusive rights, services…”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceOslo, NorwayHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Lin Advokater AS ble etablert i januar 2020, og drives i dag av advokatene Hanne Torkelsen, Ane Breivega og Tuva Aas-Bakke.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 19 of 25 tech law firms based in Norway

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Tech law firms based in Norway at a glance

As of Sep 21, 2026
46.4%Verified-email coverage
15.0Average contacts per company
1-10Median size (employees)
72.0%Largest-city concentration · Oslo
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
8
51-200
4

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 25 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among tech law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Norway whose own description of what they do matches “tech law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names tech law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among tech law firms, and records with no verified work email. Companies headquartered outside Norway are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 174 across the full list. 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 September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names tech law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many tech law firms are there based in Norway?

RevenueBase identified 25 tech law firms headquartered in Norway as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Advokatfirmaet Føyen AS, headquartered in Oslo, tops this list with the largest team on record.

Which city has the most tech law firms?

Oslo leads with 18 headquartered companies, followed by Honefoss (1) and Jevnaker (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 174 verified decision-maker contacts tracked across these 25 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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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 Smart Search, 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.