Company lists · Data refreshed September 2026

Top 25 Insurance law firms based in Norway

RevenueBase identified 117 insurance law firms headquartered in Norway as of September 2026 and tracks 1,252 professional contacts across them, including 306 with verified work emails and 44 with mobile numbers. Oslo is the largest hub.

This list covers insurance 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 3, 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 3, 2026 86% judged on-target in blind review
117Companies
1,252Contacts tracked
306Verified emails
44Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest insurance law firms based in Norway

Ranked by team size
Top 25 of 117 insurance law firms based in Norway, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to insurance 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 3, 202651-200132 contacts →

Partial evidence

“We assist our clients with advice and procedural assignments in all key areas of law.”

Source: RevenueBase Database · checked Sep 3, 2026
2Partial evidenceOslo, NorwayHQ checked Sep 3, 202651-200120 contacts →

Partial evidence

“Law firm based in Oslo, Norway with branch offices in Bergen, Sandefjord, Stavanger, Gol, Haugesund, Tromsø and Hamar.”

Source: RevenueBase Database · checked Sep 3, 2026
3Indirect evidenceStavanger, NorwayHQ checked Sep 3, 202611-5044 contacts →

Indirect evidence

“I over 100 år har Haver Advokatfirma vært en trygg juridisk partner for næringslivet.”

Source: RevenueBase Database · checked Sep 3, 2026
4Indirect evidenceOslo, NorwayHQ checked Sep 3, 202611-5041 contacts →

Indirect evidence

“Solver bistår både virksomheter og privatpersoner med problemløsning i vid forstand – vi tenker lengre enn den enkeltstående konflikten som har oppstått.”

Source: RevenueBase Database · checked Sep 3, 2026
5Indirect evidenceLillestrom, NorwayHQ checked Sep 3, 202611-5037 contacts →

Indirect evidence

“Advokatfirmaet Halvorsen & Co tilbyr juridiske tjenester innenfor de fleste juridiske områder, med særlig fokus på generell og spesiell forretningsjus, fast eiendom og…”

Source: RevenueBase Database · checked Sep 3, 2026
6Indirect evidenceOslo, NorwayHQ checked Sep 3, 202611-5034 contacts →

Indirect evidence

“Advokatfirmaet Glittertind AS ble etablert 1.”

Source: RevenueBase Database · checked Sep 3, 2026
7Indirect evidenceOslo, NorwayHQ checked Sep 3, 202611-5029 contacts →

Indirect evidence

“Aurlien Vordahl & Co Advokatfirma AS tilbyr høyt kvalifisert juridisk bistand til privatpersoner, bedrifter, organisasjoner og foreninger innenfor en rekke rettsområder.”

Source: RevenueBase Database · checked Sep 3, 2026
8Indirect evidenceSandvika, NorwayHQ checked Sep 3, 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 3, 2026
9Indirect evidenceOslo, NorwayHQ checked Sep 3, 202611-5024 contacts →

Indirect evidence

“RIISA har spesialkompetanse innen erstatnings- og forsikringsrett med bistand opp mot de fleste forsikringsselskaper i Norge.”

Source: RevenueBase Database · checked Sep 3, 2026
10Indirect evidenceOslo, NorwayHQ checked Sep 3, 202611-5019 contacts →

Indirect evidence

“Advokatfirmaet Molteberg Nilsen AS er et fullservice advokatfirma som holder til i flotte kontorer sentralt på Majorstuen.”

Source: RevenueBase Database · checked Sep 3, 2026
11Indirect evidenceOslo, NorwayHQ checked Sep 3, 202611-5018 contacts →

Indirect evidence

“Hos Advokatfirmaet Lippestad er vi store nok til å håndtere komplekse juridiske utfordringer, men små nok til å gi personlig oppfølging.”

Source: RevenueBase Database · checked Sep 3, 2026
12Indirect evidenceOslo, NorwayHQ checked Sep 3, 202611-5016 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 3, 2026
13Partial evidenceOslo, NorwayHQ checked Sep 3, 202611-5015 contacts →

Partial evidence

“Helmr is a commercial law firm focusing on employment law and HR, based in Oslo, Norway.”

Source: RevenueBase Database · checked Sep 3, 2026
14Partial evidenceOslo, NorwayHQ checked Sep 3, 202611-5013 contacts →

Partial evidence

“Wahl-Larsen Advokatfirma AS is a law firm centrally situated in Oslo, founded in 1874.”

Source: RevenueBase Database · checked Sep 3, 2026
15Indirect evidenceHamar, NorwayHQ checked Sep 3, 202611-5013 contacts →

Indirect evidence

“Advokatfirmaet Mageli har kontorer i Hamar, Lillestrøm og Oslo.”

Source: RevenueBase Database · checked Sep 3, 2026
16Indirect evidenceSogndal, NorwayHQ checked Sep 3, 202611-5011 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
17Indirect evidenceOslo, NorwayHQ checked Sep 3, 20261-1010 contacts →

Indirect evidence

“Fend specializes in dispute resolution, litigation and financial crime.”

Source: RevenueBase Database · checked Sep 3, 2026
18Indirect evidenceOslo, NorwayHQ checked Sep 3, 202611-5010 contacts →

Indirect evidence

“Advokatfirmaet Robertsen er et moderne advokatfirma med solid bakgrunn og historie.”

Source: RevenueBase Database · checked Sep 3, 2026
19Indirect evidenceBillingstad, NorwayHQ checked Sep 3, 20261-1010 contacts →

Indirect evidence

“Advokat Anette Torgersen har etablert Advokatfirmaet Torgersen etter mange år som advokat i store advokatfirmaer.”

Source: RevenueBase Database · checked Sep 3, 2026
20Indirect evidenceTonsberg, NorwayHQ checked Sep 3, 202611-509 contacts →

Indirect evidence

“HBL Advokatfirma Haraldsen Bydal Lie DA er et moderne advokatfirma med tyngde, erfaring og tradisjon.”

Source: RevenueBase Database · checked Sep 3, 2026
21Partial evidenceBergen, NorwayHQ checked Sep 3, 20261-109 contacts →

Partial evidence

“The law firm HOFFMANN THINN assists clients in a wide range of business areas.”

Source: RevenueBase Database · checked Sep 3, 2026
22Indirect evidenceStavanger, NorwayHQ checked Sep 3, 20261-109 contacts →

Indirect evidence

“Adius er et advokatfirma basert i Stavanger.”

Source: RevenueBase Database · checked Sep 3, 2026
23Indirect evidenceTrondheim, NorwayHQ checked Sep 3, 202611-508 contacts →

Indirect evidence

“Vi er der når du trenger noen som taler din sak.”

Source: RevenueBase Database · checked Sep 3, 2026
24Indirect evidenceLysaker, NorwayHQ checked Sep 3, 202611-508 contacts →

Indirect evidence

“Advokatfirmaet Frøy holder til sentralt på Lysaker, tett på vår lokalregion Asker og Bærum.”

Source: RevenueBase Database · checked Sep 3, 2026
25Indirect evidenceNorwayHQ checked Sep 3, 202651-2006 contacts →

Indirect evidence

“Bull was founded in 1864.”

Source: RevenueBase Database · checked Sep 3, 2026

Showing 25 of 117 insurance law firms based in Norway

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 306 reachable decision-makers.

Free signup · no credit card

View the full list →

Insurance law firms based in Norway at a glance

As of Sep 3, 2026
24.4%Verified-email coverage
3.5%Mobile-number coverage
10.7Average contacts per company
1-10Median size (employees)
44.4%Largest-city concentration · Oslo
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
32
51-200
6

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 insurance 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 “insurance 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 insurance 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 insurance 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, 306 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 3, 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.

Insurance law firms by metro

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 insurance 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 insurance law firms are there based in Norway?

RevenueBase identified 117 insurance 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 Hjort, headquartered in Oslo, tops this list with the largest team on record.

Which city has the most insurance law firms?

Oslo leads with 52 headquartered companies, followed by Stavanger (7) and Bergen (5).

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 306 verified decision-maker contacts tracked across these 117 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 117 insurance law firms 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 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.