Company lists · Data refreshed September 2026

Top 25 HR outsourcing advisors based in Norway

Name: HR outsourcing advisors based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 160 companies tracked

RevenueBase identified 160 company matches for HR outsourcing advisors associated with Norway as of September 2026 and tracks 3,415 professional contacts across them, including 1,367 with verified work emails and 148 with mobile numbers. Oslo is the largest hub.

This list covers company matches for HR outsourcing advisors associated with 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 30, 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 30, 2026 How this list was built

160Companies

3,415Contacts tracked

1,367Verified emails

148Mobile numbers

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The 25 largest HR outsourcing advisors based in Norway

Ranked by team size

Top 25 of 160 company matches for HR outsourcing advisors based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Zalaris	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	1,001-5,000	988 contacts →
	Exact match “Simplify work life.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Accountor Norge	Exact match	NorwayHQ recorded Sep 30, 2026	501-1,000	192 contacts →
	Exact match “Med 70 kontorer over hele Norge er vi store, men også lokale.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Simployer	Exact match	Sarpsborg, NorwayHQ recorded Sep 30, 2026	201-500	114 contacts →
	Exact match “Simployer is a leading player in the Scandinavian HR market, delivering the unique combination of HR tech solutions and knowledge services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Sariba AS	Exact match	Sentrum, NorwayHQ recorded Sep 30, 2026	51-200	107 contacts →
	Exact match “Vi er en prisbelønnet og erfaren SAP SuccessFactors-partner, som tilbyr en komplett HR-løsning for nettopp din bedrift; en løsning som er skreddersydd for å møte nordiske…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Thevit	Exact match	Sentrum, NorwayHQ recorded Sep 30, 2026	51-200	103 contacts →
	Exact match “TheVIT har som mål å være den beste partneren for virksomheter med ledere som vil tenke nytt og skaffe seg konkurransefordeler.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Capus AS	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	51-200	85 contacts →
	Exact match “Capus offers flexible HR solutions focusing on the recruitment of industry specialists and executive staff.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	STOLT	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	201-500	78 contacts →
	Exact match “STOLT er en moderne HR-bedrift med avleggere innen IT og sikkerhet.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	AON Norway	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	51-200	69 contacts →
	Exact match “Verdien av bedre beslutninger kan være enorm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Sperton	Exact match	Drammen, NorwayHQ recorded Sep 30, 2026	51-200	68 contacts →
	Exact match “SPERTON is a full-range provider of Global Recruitment, People Management, Global Mobility and Business support services within focused industry sectors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Hr-Huset AS	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	51-200	59 contacts →
	Exact match “HR-huset AS er en ledende aktør innen utvikling av organisasjoners menneskelige ressurser, med spesiell vekt på omstilling og karriereutvikling, leder- og medarbeiderutvikling…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	AMBY	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	51-200	58 contacts →
	Exact match “Since 2012, we’ve placed over candidates within tech, product, commercial and operational roles across 250+ clients.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Randstad Care	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	201-500	51 contacts →
	Exact match “Randstad er verdens største HR-selskap.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	BUHR	Exact match	Sandnes, NorwayHQ recorded Sep 30, 2026	11-50	48 contacts →
	Exact match “Har din bedrift behov for en fleksibel personalavdeling?” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Escala	Exact match	Trondheim, NorwayHQ recorded Sep 30, 2026	51-200	47 contacts →
	Exact match “Escala Bedriftsutvikling er leverandør av HR-tjenester, som- Kurs og kompetanseløft - Teamutvikling - Everything DiSC Workplace®Internasjonal sertifisering - Ekspertbistand ved…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Bluegarden Norge	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	51-200	45 contacts →
	Exact match “Bluegarden effektiviserer bedrifter ved å tilby tjenester og systemløsninger innen lønn og HR.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Veksthuset Rekruttering AS	Exact match	Elverum, NorwayHQ recorded Sep 30, 2026	51-200	44 contacts →
	Exact match “Veksthuset Rekruttering is a recruitment company with expertise within recruitment, employer branding, staffing and HR consultancy.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Fremogruppen	Exact match	Trondheim, NorwayHQ recorded Sep 30, 2026	501-1,000	40 contacts →
	Exact match “Fremogruppen er en erfaren aktør innen rekruttering, rådgivning og bemanning.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Huma HR	Exact match	Sentrum, NorwayHQ recorded Sep 30, 2026	11-50	39 contacts →
	Exact match “Huma is the only provider that combines local HR knowledge in the Nordics with cutting-edge HR tech.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Ascender	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	11-50	32 contacts →
	Exact match “Ascender is a leading consulting firm in Executive & Specialist Search and Management for Hire.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Businesspeople Bemanning & Rekruttering	Exact match	Frogner, NorwayHQ recorded Sep 30, 2026	11-50	28 contacts →
	Exact match “Vårt ønske er at du skal våkne hver morgen og glede deg til å gå på jobb!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Avantas	Exact match	Midtbyen, NorwayHQ recorded Sep 30, 2026	51-200	26 contacts →
	Exact match “Velkommen!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Tietoevry Accounting AS	Exact match	Trondheim, NorwayHQ recorded Sep 30, 2026	51-200	26 contacts →
	Exact match “Tjenester som gir deg mer tid til kjernevirksomheten.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Jobconnect	Exact match	Lysaker, NorwayHQ recorded Sep 30, 2026	1-10	22 contacts →
	Exact match “Vi er spesialister på tjenester som lederutvelgelse og rekruttering, personal- og konsulentutleie, aktivt søk og rådgivning.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Whydentify AS	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	1-10	14 contacts →
	Exact match “Hva får mennesker i jobbsøkermodus?” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Orion & Partners AS	Exact match	Oslo, NorwayHQ recorded Sep 30, 2026	11-50	14 contacts →
	Exact match “Understanding people.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “HR outsourcing advisors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 160 HR outsourcing advisors based in Norway

See the full list, filter by size, metro and specialty, and access 1,367 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR outsourcing advisors based in Norway at a glance

As of Sep 30, 2026

40.0%Verified-email coverage

4.3%Mobile-number coverage

21.3Average contacts per company

1-10Median size (employees)

36.9%Largest-city concentration · Oslo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

116

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 32.0d

3610–30

93831–60

4161–90

090–180

27180+

Company record updated

Median 85.0d

00–30

39731–60

1,33361–90

1,49190–180

194180+

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 Norway whose business descriptions match “HR outsourcing 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 1,367 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 30, 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.

HR outsourcing advisors by metro

HR outsourcing advisors in Oslo59

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 “HR outsourcing advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR outsourcing advisors are there based in Norway?

RevenueBase identified 160 company matches for HR outsourcing advisors associated with 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?

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

Which city has the most HR outsourcing advisors?

Oslo leads with 59 company records, followed by Stavanger (7) and Trondheim (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 1,367 professional contacts with verified work emails tracked across these 160 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 30, 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.