Company lists · Data verified August 2026
Top 25 Banking law firms based in Norway
There are 96 banking law firms headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 2,166 professional contacts across them, including 793 with verified work emails and 84 with mobile numbers. Oslo is the largest hub.
This list covers banking law firms headquartered in Norway, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 25 largest banking law firms based in Norway
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Wiersholm | 145 |
| 2 |  Advokatfirmaet Haavind AS | 160 |
| 3 |  Simonsen Vogt Wiig | 78 |
| 4 |  Advokatfirmaet Selmer AS | 150 |
| 5 |  Advokatfirmaet Hjort | 17 |
| 6 |  Elden Advokatfirma AS | 62 |
| 7 |  Haver Advokatfirma AS | 23 |
| 8 |  Svensson Nøkleby Advokatfirma ANS | 9 |
| 9 |  Dalan Advokatfirma DA | 32 |
| 10 |  Advokatfirmaet Dehn | 18 |
| 11 |  AGP Advokater | 18 |
| 12 |  Advokatfirmaet SGB AS | 1 |
| 13 | RG Regnskap AS | 8 |
| 14 |  Adviso Advokatfirma AS | 6 |
| 15 |  Advokatfirmaet Mageli DA | 1 |
| 16 |  Advokatfirmaet Varder AS | 1 |
| 17 |  Advokatfirmaet Tollefsen AS | 5 |
| 18 |  Aabø-Evensen | 3 |
| 19 |  Fend Advokatfirma | 3 |
| 20 |  Advokatfirmaet Robertsen AS | 1 |
| 21 |  HBL Advokatfirma Haraldsen Bydal LIE DA | 2 |
| 22 |  Hoffmann Thinn | 2 |
| 23 |  Advokatfirmaet Strandenæs AS | 5 |
| 24 |  Advokatfirmaet Frøy AS | 1 |
| 25 | BULL | 2 |
Showing 25 of 96 banking law firms based in Norway
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Banking law firms based in Norway at a glance
As of Aug 28, 2026Companies by employee count
Banking law firms by metro
| Metro | Companies |
|---|---|
| Banking law firms in Oslo | 43 |
| Banking law firms in Tromso | 6 |
| Banking law firms in Bergen | 5 |
| Banking law firms in Trondheim | 4 |
| Banking law firms in Sandefjord | 3 |
| Banking law firms in Arendal | 3 |
| Banking law firms in Alesund | 2 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “banking law firms”, with match quality audited by blind human judging, and headquartered in Norway.
- 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
- Contact records re-verify on a rolling cadence; 8 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many banking law firms are there based in Norway?
There are 96 banking law firms headquartered in Norway as of August 2026 (RevenueBase).
What is the largest company on this list?
Wiersholm, headquartered in Oslo, tops this list with the largest team on record.
Which city has the most banking law firms?
Oslo leads with 43 headquartered companies, followed by Tromso (6) 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 793 verified decision-maker contacts tracked across these 96 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.