Company lists · Data refreshed September 2026
Top 25 Security firms based in Norway
RevenueBase identified 72 company matches for security firms associated with Norway as of September 2026 and tracks 3,524 professional contacts across them, including 438 with verified work emails and 57 with mobile numbers. Oslo is the largest hub.
This list covers company matches for security firms 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 6, 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.
The 25 largest security firms based in Norway
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 953 contacts → | ||||
Exact match “Sector Alarm er en av Europas ledende leverandører av sikkerhet, og har mer enn 650 fornøyde og trygge kunder i Europa.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 2 | 792 contacts → | ||||
Exact match “Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 3 | 375 contacts → | ||||
Exact match “PSS Securitas er et heleid datterselskap av Securitas AS.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 4 | 112 contacts → | ||||
Exact match “Rådgivende og utførende sikkerhetskonsulenter.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 5 | 44 contacts → | ||||
Exact match “Velkommen til Protect Vakthold & Sikkerhet Vi leverer sikkerhet til arrangement, uteliv, private og næringsliv.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “Hedengren Security as er en komplett totalleverandør av sikkerhetsprodukter som brannalarm, nødlys, adgangskontroll, innbruddsalarm og itv.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 7 | 23 contacts → | ||||
Exact match “Keysec AS er en del av Nordic FM Group AS (NFMG).” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 8 | 21 contacts → | ||||
Exact match “Homely leverer boligalarm tilknyttet døgnåpen, FG-godkjent alarmstasjon.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “Vaktcompaniet er et lokalt vaktselskap med innsikt og kompetanse innenfor service og sikkerhet.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “HVEM ER VI?” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “S.O.S Security AS og søsterselskapet S.O.S Event Security AS er en ledende leverandør av alle typer manuelle og fysiske tjenester innen sikkerhet.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “Vi er et heleid trøndersk sikkerhetsselskap som har etablert oss som Midt-Norges største leverandør av sikkerhetstjenester.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Sikkerhet fungerer best når alt henger sammen.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “VaktSec er en av Norges ledende leverandører av vekter- og ordensvakttjenester.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Westec leverer løsninger knyttet til sikkerhet og beredskap.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Sikkerhetsselskapet Team Security Gruppen ble etablert i 2004.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Vekter og Alarmservice ble etablert i 2005.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “ReliSec er en forkortelse for Reliable Security, noe som gjenspeiler seg i alle våre tjenester og produkter.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Mange tjenester – ett og samme firma” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Siktek – Sikrer verdier.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Elkotek Sikkerhet AS er importør/distributør av produkter og tjenester innenfor sikkerhetsbransjen.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Trygt Hjem AS er et FG-godkjent alarmselskap som leverer sikkerhetstjenester for både bolig og små- og mellomstore bedrifter” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Talos Sikkerhet AS er et vaktselskap med hovedkontor i Bergen sentrum.” Recorded in the RevenueBase company graph · Sep 6, 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 “security firms”. 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 72 security firms based in Norway
See the full list, filter by size, metro and specialty, and access 438 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Security firms based in Norway at a glance
As of Sep 6, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 “security 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 438 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 6, 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.
Security firms by metro
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 “security firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security firms are there based in Norway?
RevenueBase identified 72 company matches for security firms 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?
Sector Alarm Norge tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most security firms?
Oslo leads with 28 company records, followed by Jessheim (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 438 professional contacts with verified work emails tracked across these 72 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 72 security firms based in Norway. Start with a free account, no credit card.
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Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 security firms based in Norway
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 72 matching company records for security firms based in Norway, with 3,524 tracked contacts and 438 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 security firms based in Norway
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Sector Alarm Norgesectoralarm.noHQ: Oslo, NorwayReported employees: 1,001-5,000 | Oslo, Norway | 1,001-5,000 | Exact match | 953 contacts → |
“Sector Alarm er en av Europas ledende leverandører av sikkerhet, og har mer enn 650 fornøyde og trygge kunder i Europa.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Securitas Norgesecuritas.noHQ: Oslo, NorwayReported employees: 5,001-10,000 | Oslo, Norway | 5,001-10,000 | Exact match | 792 contacts → |
“Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  PSS Securitaspss-securitas.noHQ: Stavanger, NorwayReported employees: 1,001-5,000 | Stavanger, Norway | 1,001-5,000 | Exact match | 375 contacts → |
“PSS Securitas er et heleid datterselskap av Securitas AS.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Skan-Kontrollskan-kontroll.noHQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 112 contacts → |
“Rådgivende og utførende sikkerhetskonsulenter.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Protect Vakthold & Sikkerhet Sande ASprotectvakthold.noHQ: Sande, NorwayReported employees: 201-500 | Sande, Norway | 201-500 | Exact match | 44 contacts → |
“Velkommen til Protect Vakthold & Sikkerhet Vi leverer sikkerhet til arrangement, uteliv, private og næringsliv.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Hedengren Security Norgehedengren.comHQ: NorwayReported employees: 11-50 | Norway | 11-50 | Exact match | 30 contacts → |
“Hedengren Security as er en komplett totalleverandør av sikkerhetsprodukter som brannalarm, nødlys, adgangskontroll, innbruddsalarm og itv.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Keysec ASkeysec.noHQ: Oslo Sentrum, NorwayReported employees: 51-200 | Oslo Sentrum, Norway | 51-200 | Exact match | 23 contacts → |
“Keysec AS er en del av Nordic FM Group AS (NFMG).” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Homely AShomely.noHQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 21 contacts → |
“Homely leverer boligalarm tilknyttet døgnåpen, FG-godkjent alarmstasjon.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Vaktcompaniet ASvaktcompaniet.noHQ: Stavanger, NorwayReported employees: 51-200 | Stavanger, Norway | 51-200 | Exact match | 17 contacts → |
“Vaktcompaniet er et lokalt vaktselskap med innsikt og kompetanse innenfor service og sikkerhet.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Protegit ASprotegit.noHQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 15 contacts → |
“HVEM ER VI?” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  SOS Security ASsossecurity.noHQ: Larvik, NorwayReported employees: 51-200 | Larvik, Norway | 51-200 | Exact match | 14 contacts → |
“S.O.S Security AS og søsterselskapet S.O.S Event Security AS er en ledende leverandør av alle typer manuelle og fysiske tjenester innen sikkerhet.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Trondheim, NorwayReported employees: 201-500 | Trondheim, Norway | 201-500 | Exact match | 12 contacts → |
“Vi er et heleid trøndersk sikkerhetsselskap som har etablert oss som Midt-Norges største leverandør av sikkerhetstjenester.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sikkerhetsgruppen ASsikkerhetsgruppen.noHQ: Søndre Nordstrand, NorwayReported employees: 11-50 | Søndre Nordstrand, Norway | 11-50 | Exact match | 10 contacts → |
“Sikkerhet fungerer best når alt henger sammen.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Vaktsecvaktsec.noHQ: Oslo, NorwayReported employees: 501-1,000 | Oslo, Norway | 501-1,000 | Exact match | 10 contacts → |
“VaktSec er en av Norges ledende leverandører av vekter- og ordensvakttjenester.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Westec ASwestec.noHQ: Laksevåg, NorwayReported employees: 11-50 | Laksevåg, Norway | 11-50 | Exact match | 9 contacts → |
“Westec leverer løsninger knyttet til sikkerhet og beredskap.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Team Security ASteam-security.noHQ: Sandefjord, NorwayReported employees: 51-200 | Sandefjord, Norway | 51-200 | Exact match | 9 contacts → |
“Sikkerhetsselskapet Team Security Gruppen ble etablert i 2004.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Vekter OG Alarmservicevekteras.noHQ: Kongsberg, NorwayReported employees: 1-10 | Kongsberg, Norway | 1-10 | Exact match | 8 contacts → |
“Vekter og Alarmservice ble etablert i 2005.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Relisec ASrelisec.comHQ: Bergen, NorwayReported employees: 11-50 | Bergen, Norway | 11-50 | Exact match | 6 contacts → |
“ReliSec er en forkortelse for Reliable Security, noe som gjenspeiler seg i alle våre tjenester og produkter.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Automatikk-Service ASautomatikk-service.noHQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 5 contacts → |
“Mange tjenester – ett og samme firma” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Siktek ASsiktek.noHQ: Ålgård, NorwayReported employees: 11-50 | Ålgård, Norway | 11-50 | Exact match | 4 contacts → |
“Siktek – Sikrer verdier.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Elkotek Sikkerhet ASelkotek.noHQ: Frogner, NorwayReported employees: 11-50 | Frogner, Norway | 11-50 | Exact match | 4 contacts → |
“Elkotek Sikkerhet AS er importør/distributør av produkter og tjenester innenfor sikkerhetsbransjen.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Trygt Hjem AStrygt-hjem.noHQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 3 contacts → |
“Trygt Hjem AS er et FG-godkjent alarmselskap som leverer sikkerhetstjenester for både bolig og små- og mellomstore bedrifter” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Atech Securityatechsecurity.no HQ: Lillestrøm, NorwayReported employees: 1-10 | Lillestrøm, Norway | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | HQ: Narvik, NorwayReported employees: 1-10 | Narvik, Norway | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Talos Sikkerhet AStalossikkerhet.no HQ: NorwayReported employees: 11-50 | Norway | 11-50 | Exact match | 2 contacts → |
“Talos Sikkerhet AS er et vaktselskap med hovedkontor i Bergen sentrum.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 72 company matches
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Security firms: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
72 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Security firms by metro
Questions about this company list
What does Exact match mean for security firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many security firms did RevenueBase find based in Norway?
The saved snapshot records 72 matching company records, 3,524 tracked contacts and 438 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Security firms by geography
- Security firms based in the United States
- Security firms based in the United Kingdom
- Security firms based in Brazil
- Security firms based in France
- Security firms based in Canada
- Security firms based in Germany
- Security firms based in Italy
- Security firms based in Australia
- Security firms based in the Netherlands
- Security firms based in South Africa
- Security firms based in Mexico
- Security firms based in Spain
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 security firms based in Norway. Snapshot: September 6, 2026. https://revenuebase.ai/companies/security-firms/norway.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 security firms based in Norway
RevenueBase records 72 matching company records for security firms based in Norway, with 3,524 tracked contacts and 438 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 security firms based in Norway
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sector Alarm Norgesectoralarm.no HQ: Oslo, NorwayReported employees: 1,001-5,000 | Oslo, Norway | 1,001-5,000 | Exact match | 953 contacts → |
“Sector Alarm er en av Europas ledende leverandører av sikkerhet, og har mer enn 650 fornøyde og trygge kunder i Europa.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Securitas Norgesecuritas.no HQ: Oslo, NorwayReported employees: 5,001-10,000 | Oslo, Norway | 5,001-10,000 | Exact match | 792 contacts → |
“Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PSS Securitaspss-securitas.no HQ: Stavanger, NorwayReported employees: 1,001-5,000 | Stavanger, Norway | 1,001-5,000 | Exact match | 375 contacts → |
“PSS Securitas er et heleid datterselskap av Securitas AS.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Skan-Kontrollskan-kontroll.no HQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 112 contacts → |
“Rådgivende og utførende sikkerhetskonsulenter.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Protect Vakthold & Sikkerhet Sande ASprotectvakthold.no HQ: Sande, NorwayReported employees: 201-500 | Sande, Norway | 201-500 | Exact match | 44 contacts → |
“Velkommen til Protect Vakthold & Sikkerhet Vi leverer sikkerhet til arrangement, uteliv, private og næringsliv.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hedengren Security Norgehedengren.com HQ: NorwayReported employees: 11-50 | Norway | 11-50 | Exact match | 30 contacts → |
“Hedengren Security as er en komplett totalleverandør av sikkerhetsprodukter som brannalarm, nødlys, adgangskontroll, innbruddsalarm og itv.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Keysec ASkeysec.no HQ: Oslo Sentrum, NorwayReported employees: 51-200 | Oslo Sentrum, Norway | 51-200 | Exact match | 23 contacts → |
“Keysec AS er en del av Nordic FM Group AS (NFMG).” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Homely AShomely.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 21 contacts → |
“Homely leverer boligalarm tilknyttet døgnåpen, FG-godkjent alarmstasjon.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Vaktcompaniet ASvaktcompaniet.no HQ: Stavanger, NorwayReported employees: 51-200 | Stavanger, Norway | 51-200 | Exact match | 17 contacts → |
“Vaktcompaniet er et lokalt vaktselskap med innsikt og kompetanse innenfor service og sikkerhet.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Protegit ASprotegit.no HQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 15 contacts → |
“HVEM ER VI?” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SOS Security ASsossecurity.no HQ: Larvik, NorwayReported employees: 51-200 | Larvik, Norway | 51-200 | Exact match | 14 contacts → |
“S.O.S Security AS og søsterselskapet S.O.S Event Security AS er en ledende leverandør av alle typer manuelle og fysiske tjenester innen sikkerhet.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Trondheim, NorwayReported employees: 201-500 | Trondheim, Norway | 201-500 | Exact match | 12 contacts → |
“Vi er et heleid trøndersk sikkerhetsselskap som har etablert oss som Midt-Norges største leverandør av sikkerhetstjenester.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sikkerhetsgruppen ASsikkerhetsgruppen.no HQ: Søndre Nordstrand, NorwayReported employees: 11-50 | Søndre Nordstrand, Norway | 11-50 | Exact match | 10 contacts → |
“Sikkerhet fungerer best når alt henger sammen.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vaktsecvaktsec.no HQ: Oslo, NorwayReported employees: 501-1,000 | Oslo, Norway | 501-1,000 | Exact match | 10 contacts → |
“VaktSec er en av Norges ledende leverandører av vekter- og ordensvakttjenester.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Westec ASwestec.no HQ: Laksevåg, NorwayReported employees: 11-50 | Laksevåg, Norway | 11-50 | Exact match | 9 contacts → |
“Westec leverer løsninger knyttet til sikkerhet og beredskap.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Team Security ASteam-security.no HQ: Sandefjord, NorwayReported employees: 51-200 | Sandefjord, Norway | 51-200 | Exact match | 9 contacts → |
“Sikkerhetsselskapet Team Security Gruppen ble etablert i 2004.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vekter OG Alarmservicevekteras.no HQ: Kongsberg, NorwayReported employees: 1-10 | Kongsberg, Norway | 1-10 | Exact match | 8 contacts → |
“Vekter og Alarmservice ble etablert i 2005.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Relisec ASrelisec.com HQ: Bergen, NorwayReported employees: 11-50 | Bergen, Norway | 11-50 | Exact match | 6 contacts → |
“ReliSec er en forkortelse for Reliable Security, noe som gjenspeiler seg i alle våre tjenester og produkter.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Automatikk-Service ASautomatikk-service.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 5 contacts → |
“Mange tjenester – ett og samme firma” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Siktek ASsiktek.no HQ: Ålgård, NorwayReported employees: 11-50 | Ålgård, Norway | 11-50 | Exact match | 4 contacts → |
“Siktek – Sikrer verdier.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Elkotek Sikkerhet ASelkotek.no HQ: Frogner, NorwayReported employees: 11-50 | Frogner, Norway | 11-50 | Exact match | 4 contacts → |
“Elkotek Sikkerhet AS er importør/distributør av produkter og tjenester innenfor sikkerhetsbransjen.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Trygt Hjem AStrygt-hjem.no HQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 3 contacts → |
“Trygt Hjem AS er et FG-godkjent alarmselskap som leverer sikkerhetstjenester for både bolig og små- og mellomstore bedrifter” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Atech Securityatechsecurity.no HQ: Lillestrøm, NorwayReported employees: 1-10 | Lillestrøm, Norway | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | HQ: Narvik, NorwayReported employees: 1-10 | Narvik, Norway | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Talos Sikkerhet AStalossikkerhet.no HQ: NorwayReported employees: 11-50 | Norway | 11-50 | Exact match | 2 contacts → |
“Talos Sikkerhet AS er et vaktselskap med hovedkontor i Bergen sentrum.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Security firms: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
72 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Security firms by metro
Questions about this company list
What does Exact match mean for security firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many security firms did RevenueBase find based in Norway?
The saved snapshot records 72 matching company records, 3,524 tracked contacts and 438 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 security firms based in Norway. Snapshot: September 6, 2026. https://revenuebase.ai/companies/security-firms/norway.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗