Company lists · Data refreshed September 2026

Top 25 Insurance law firms based in Oslo, Norway

RevenueBase identified 49 company matches for insurance law firms associated with Oslo, Norway as of September 2026 and tracks 701 professional contacts across them, including 209 with verified work emails and 24 with mobile numbers. Across Norway, Oslo is the largest hub for this category.

This list covers company matches for insurance law firms associated with Oslo, 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 September 12, 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 Sep 12, 2026 How this list was built
49Companies
701Contacts tracked
209Verified emails
24Mobile numbers
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The 25 largest insurance law firms based in Oslo, Norway

Ranked by team size
Top 25 of 49 company matches for insurance law firms based in Oslo, Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 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 Sep 12, 202651-200132 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Sep 12, 202651-200118 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5041 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5035 contacts →

Exact match

“Advokatfirmaet Glittertind AS ble etablert 1.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5028 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5019 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5015 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchOslo, NorwayHQ recorded Sep 12, 20261-1010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13Exact matchOslo, NorwayHQ recorded Sep 12, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Sep 12, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Sep 12, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16Exact matchOslo, NorwayHQ recorded Sep 12, 20261-104 contacts →

Exact match

“Vi bistår private og næringsdrivende i en rekke ulike rettsområder.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Sep 12, 20261-103 contacts →

Exact match

“Advokater med spesiell kompetanse innenfor områdene erstatningsrett, strafferett, familierett og arbeidsrett.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18Exact matchOslo, NorwayHQ recorded Sep 12, 20261-103 contacts →

Exact match

“Advokatfirmaet Winther Christensen AS er et av landets ledende advokatfirmaer med spesialkompetanse innen personskadeerstatning.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19Exact matchOslo, NorwayHQ recorded Sep 12, 20261-102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20Exact matchOslo, NorwayHQ recorded Sep 12, 20261-102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21Exact matchOslo, NorwayHQ recorded Sep 12, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22Exact matchOslo, NorwayHQ recorded Sep 12, 20261-101 contacts →

Exact match

“Hansson is a specialized law firm with a strong international focus.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23Exact matchOslo, NorwayHQ recorded Sep 12, 20261-101 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
24Exact matchOslo, NorwayHQ recorded Sep 12, 20261-101 contacts →

Exact match

“Reinholdt Advokatfirma AS - We provide legal advise to individuals and small- and medium size businesses.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
25Exact matchOslo, NorwayHQ recorded Sep 12, 20261-101 contacts →

Exact match

“Advokatfirmaet Ulset bistår bedrifter, organisasjoner og privatpersoner innenfor de sentrale rettsområder.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase

Showing 25 of 49 insurance law firms based in Oslo, Norway

See the full list, filter by size, metro and specialty, and access 209 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insurance law firms based in Oslo, Norway at a glance

As of Sep 12, 2026
29.8%Verified-email coverage
3.4%Mobile-number coverage
14.3Average contacts per company
1-10Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
13
51-200
3

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 64.0d

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 Oslo, Norway whose business descriptions match “insurance law firms” 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 209 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 September 12, 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 “insurance law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insurance law firms are there based in Oslo, Norway?

RevenueBase identified 49 company matches for insurance law firms associated with Oslo, Norway as of September 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?

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

Which city in Norway has the most insurance law firms?

Oslo leads Norway with 52 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 209 professional contacts with verified work emails tracked across these 49 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 September 12, 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 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.