Company lists · Data refreshed October 2026

Top 16 Investment banking advisors based in Oslo, Norway

RevenueBase identified 36 company matches for investment banking advisors associated with Oslo, Norway as of October 2026 and tracks 18,798 professional contacts across them, including 676 with verified work emails. Across Norway, Oslo is the largest hub for this category.

This list covers company matches for investment banking advisors 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 October 17, 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 Oct 17, 2026 How this list was built
36Companies
18,798Contacts tracked
676Verified emails
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The 16 largest investment banking advisors based in Oslo, Norway

Ranked by team size
Top 16 of 36 company matches for investment banking advisors based in Oslo, Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 Oct 17, 20261,001-5,000445 contacts →

Exact match

“DNB Carnegie is the leading investment bank and wealth manager in the Nordics.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Oct 17, 2026201-500429 contacts →

Exact match

“Independent Nordic investment bank ABG Sundal Collier is a Nordic investment bank, publicly quoted and listed on the Oslo Stock Exchange (ticker: ABG).”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Oct 17, 2026201-500251 contacts →

Exact match

“SB1 Markets is a leading pan-Nordic investment bank, providing services including high-yield debt capital markets (DCM), equity capital markets (ECM), advisory, equity and credit…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Oct 17, 202651-200104 contacts →

Exact match

“Clarksons Securities is a full service investment bank located in Oslo, and New York comprising approximately 80 employees.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchOslo, NorwayHQ recorded Oct 17, 202611-5031 contacts →

Exact match

“Professional financial advisor.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchOslo, NorwayHQ recorded Oct 17, 202611-5013 contacts →

Exact match

“ProCorp is an independent corporate finance firm providing clients with a range of financial advisory services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Oct 17, 20261-1011 contacts →

Exact match

“Established in Marchfirst is an independent M&A boutique headquartered in Oslo, Norway.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Oct 17, 202611-5010 contacts →

Exact match

“Saga Corporate Finance is an independent financial advisory firm for privately held companies.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchOslo, NorwayHQ recorded Oct 17, 202611-508 contacts →

Exact match

“Nordhaven, an independent M&A advisor with wide expertise and long experience.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Oct 17, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchOslo, NorwayHQ recorded Oct 17, 202611-508 contacts →

Exact match

“Ontogeny is a Norwegian company uniquely positioned at the intersection of management consulting and corporate finance.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchOslo, NorwayHQ recorded Oct 17, 202611-504 contacts →

Exact match

“Professional consulting in Real Estate and Corporate Finance Veridian is an interdisciplinary consulting company with expertise in commercial real estate and corporate finance.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchOslo, NorwayHQ recorded Oct 17, 20261-104 contacts →

Exact match

“Evercorp is a leading Norwegian M&A boutique offering financial and strategic advisory services to ambitious entrepreneurs and evolving companies.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Oct 17, 20261-103 contacts →

Exact match

“Rann er et uavhengig rådgivningsselskap bestående av erfarne rådgivere.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Oct 17, 202611-503 contacts →

Exact match

“Alpha Corporate Finance is now a part of Fearnley Securities.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchOslo, NorwayHQ recorded Oct 17, 20261-101 contacts →

Exact match

“Advisory capacity for management mainly involved in projects revolving around business development, strategic & commercial analysis and assisting in matters within the corporate…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 16 of 36 investment banking advisors based in Oslo, Norway

See the full list, filter by size, metro and specialty, and access 676 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investment banking advisors based in Oslo, Norway at a glance

As of Oct 17, 2026
3.6%Verified-email coverage
522.2Average contacts per company
11-50Median size (employees)
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
12
51-200
3
201-500
2
1,001-5,000
1
10001+
1

Email recency for this list is measured across the whole Norway list rather than for Oslo, so it is reported there. Company counts and contact totals on this page are exact for Oslo, over 36 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 Oslo, Norway whose business descriptions match “investment banking advisors” 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 676 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 October 17, 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 “investment banking advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investment banking advisors are there based in Oslo, Norway?

RevenueBase identified 36 company matches for investment banking advisors associated with Oslo, Norway as of October 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?

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

Which city in Norway has the most investment banking advisors?

Oslo leads Norway with 36 company records, followed by Trondheim (3) and Bergen (2).

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 676 professional contacts with verified work emails tracked across these 36 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 October 17, 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.