Company lists · Data refreshed November 2026
Top 20 Critical infrastructure protection services based in Norway
RevenueBase identified 58 company matches for critical infrastructure protection services associated with Norway as of November 2026 and tracks 2,016 professional contacts across them, including 457 with verified work emails. Oslo is the largest hub.
This list covers company matches for critical infrastructure protection services 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 November 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 20 largest critical infrastructure protection services based in Norway
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 859 contacts → | ||||
Exact match “Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 254 contacts → | ||||
Exact match “Hva er et selskaps viktigste konkurransefortrinn?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 146 contacts → | ||||
Exact match “Netsecurity is a dedicated cyber security company that helps companies before, during and after an attack.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 111 contacts → | ||||
Exact match “Rådgivende og utførende sikkerhetskonsulenter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 52 contacts → | ||||
Exact match “Sicra ble grunnlagt i Norge i 2016 med en tydelig overbevisning: God forretning krever god sikkerhet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 25 contacts → | ||||
Exact match “Keysec AS er en del av Nordic FM Group AS (NFMG).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “Vaktcompaniet er et lokalt vaktselskap med innsikt og kompetanse innenfor service og sikkerhet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “Our goal is to make our customers so resilient that serious incidents and crises are avoided.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “Arexa tidligere GK Sikkerhet ble etablert i 2017 som eget selskap i GK konsernet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 13 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “Sikkerhetsgruppen AS er et heleid norsk sikkerhetsselskap etablert i Vi er totalleverandør av sikkerhetstjenester til næringsbygg, virksomheter, borettslag, sameier og private…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Velkommen til Sensec - din leverandør av sikkerhetsløsninger og sikkerhetsopplæring.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Houmb AS brings broad industrial and academic cybersecurity experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Lockit ønsker å være den foretrukne servicepartnerne din på sikkerhet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Vekter og Alarmservice ble etablert i 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “We can take care of the hole process from idea to finished working solution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Talos Sikkerhet AS er et vaktselskap med hovedkontor i Bergen sentrum.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Northwall informs, secures, and protects your company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Mavens is a Norwegian professional security service provider that specialises in tailored training and operational services to enhance the resilience of individuals, teams and…” Recorded in the RevenueBase company graph · Nov 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 “critical infrastructure protection services”. 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 20 of 58 critical infrastructure protection services based in Norway
See the full list, filter by size, metro and specialty, and access 457 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Critical infrastructure protection services based in Norway at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 58 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 Norway whose business descriptions match “critical infrastructure protection services” 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 457 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 November 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.
Critical infrastructure protection services 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 “critical infrastructure protection services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many critical infrastructure protection services are there based in Norway?
RevenueBase identified 58 company matches for critical infrastructure protection services associated with Norway as of November 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?
Securitas Norge tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most critical infrastructure protection services?
Oslo leads with 26 company records, followed by Trondheim (3) and Asker (1).
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 457 professional contacts with verified work emails tracked across these 58 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 58 critical infrastructure protection services based in Norway. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 20 critical infrastructure protection services 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 58 matching company records for critical infrastructure protection services based in Norway, with 2,016 tracked contacts and 457 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 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 20 critical infrastructure protection services 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 |  Securitas Norgesecuritas.noHQ: Oslo, NorwayReported employees: 5,001-10,000 | Oslo, Norway | 5,001-10,000 | Exact match | 859 contacts → |
“Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Netnordic Norwaynetnordic.noHQ: Lysaker, NorwayReported employees: 501-1,000 | Lysaker, Norway | 501-1,000 | Exact match | 254 contacts → |
“Hva er et selskaps viktigste konkurransefortrinn?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Netsecuritynetsecurity.noHQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 146 contacts → |
“Netsecurity is a dedicated cyber security company that helps companies before, during and after an attack.” Recorded description excerpt · November 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 | 111 contacts → |
“Rådgivende og utførende sikkerhetskonsulenter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sicra ASsicra.noHQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 52 contacts → |
“Sicra ble grunnlagt i Norge i 2016 med en tydelig overbevisning: God forretning krever god sikkerhet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Keysec ASkeysec.noHQ: Oslo Sentrum, NorwayReported employees: 51-200 | Oslo Sentrum, Norway | 51-200 | Exact match | 25 contacts → |
“Keysec AS er en del av Nordic FM Group AS (NFMG).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Vaktcompaniet ASvaktcompaniet.noHQ: Stavanger, NorwayReported employees: 51-200 | Stavanger, Norway | 51-200 | Exact match | 20 contacts → |
“Vaktcompaniet er et lokalt vaktselskap med innsikt og kompetanse innenfor service og sikkerhet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Nordic Crisis Managementnordic-crisis.noHQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 20 contacts → |
“Our goal is to make our customers so resilient that serious incidents and crises are avoided.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Arexa ASarexa.noHQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 17 contacts → |
“Arexa tidligere GK Sikkerhet ble etablert i 2017 som eget selskap i GK konsernet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Trondheim, NorwayReported employees: 201-500 | Trondheim, Norway | 201-500 | Exact match | 13 contacts → |
“Vi er et heleid trøndersk sikkerhetsselskap som har etablert oss som Midt-Norges største leverandør av sikkerhetstjenester.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sikkerhetsgruppen ASsikkerhetsgruppen.noHQ: Søndre Nordstrand, NorwayReported employees: 11-50 | Søndre Nordstrand, Norway | 11-50 | Exact match | 11 contacts → |
“Sikkerhetsgruppen AS er et heleid norsk sikkerhetsselskap etablert i Vi er totalleverandør av sikkerhetstjenester til næringsbygg, virksomheter, borettslag, sameier og private…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sensec Solutions ASsensecsolutions.noHQ: Skedsmokorset, NorwayReported employees: 1-10 | Skedsmokorset, Norway | 1-10 | Exact match | 8 contacts → |
“Velkommen til Sensec - din leverandør av sikkerhetsløsninger og sikkerhetsopplæring.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Houmb AShoumbas.comHQ: Brumunddal, NorwayReported employees: 1-10 | Brumunddal, Norway | 1-10 | Exact match | 8 contacts → |
“Houmb AS brings broad industrial and academic cybersecurity experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Lockit ASlockit.noHQ: Bergen, NorwayReported employees: 11-50 | Bergen, Norway | 11-50 | Exact match | 6 contacts → |
“Lockit ønsker å være den foretrukne servicepartnerne din på sikkerhet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Vekter OG Alarmservicevekteras.noHQ: Kongsberg, NorwayReported employees: 1-10 | Kongsberg, Norway | 1-10 | Exact match | 5 contacts → |
“Vekter og Alarmservice ble etablert i 2005.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Triangel Security AStriangelsecurity.noHQ: Molde, NorwayReported employees: 1-10 | Molde, Norway | 1-10 | Exact match | 3 contacts → |
“We can take care of the hole process from idea to finished working solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Talos Sikkerhet AStalossikkerhet.no HQ: NorwayReported employees: 11-50 | Norway | 11-50 | Exact match | 3 contacts → |
“Talos Sikkerhet AS er et vaktselskap med hovedkontor i Bergen sentrum.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Northwallnorthwall.noHQ: Sandefjord, NorwayReported employees: 1-10 | Sandefjord, Norway | 1-10 | Exact match | 2 contacts → |
“Northwall informs, secures, and protects your company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Mavensmavens.noHQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 1 contacts → |
“Mavens is a Norwegian professional security service provider that specialises in tailored training and operational services to enhance the resilience of individuals, teams and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 58 company matches
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Critical infrastructure protection services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
58 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.
Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 58 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 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 ↗
Critical infrastructure protection services by metro
Questions about this company list
What does Exact match mean for critical infrastructure protection services?
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 critical infrastructure protection services did RevenueBase find based in Norway?
The saved snapshot records 58 matching company records, 2,016 tracked contacts and 457 verified emails. The public preview displays 20 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: November 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
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- Critical infrastructure protection services based in Belo Horizonte, Brazil
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Cite this list
RevenueBase Data Team. Top 20 critical infrastructure protection services based in Norway. Snapshot: November 6, 2026. https://revenuebase.ai/companies/critical-infrastructure-protection-services/norway.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Critical infrastructure protection services based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 20 critical infrastructure protection services based in Norway
RevenueBase records 58 matching company records for critical infrastructure protection services based in Norway, with 2,016 tracked contacts and 457 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 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 20 critical infrastructure protection services 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 | Securitas Norgesecuritas.no HQ: Oslo, NorwayReported employees: 5,001-10,000 | Oslo, Norway | 5,001-10,000 | Exact match | 859 contacts → |
“Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Netnordic Norwaynetnordic.no HQ: Lysaker, NorwayReported employees: 501-1,000 | Lysaker, Norway | 501-1,000 | Exact match | 254 contacts → |
“Hva er et selskaps viktigste konkurransefortrinn?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Netsecuritynetsecurity.no HQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 146 contacts → |
“Netsecurity is a dedicated cyber security company that helps companies before, during and after an attack.” Recorded description excerpt · November 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 | 111 contacts → |
“Rådgivende og utførende sikkerhetskonsulenter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sicra ASsicra.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 52 contacts → |
“Sicra ble grunnlagt i Norge i 2016 med en tydelig overbevisning: God forretning krever god sikkerhet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Keysec ASkeysec.no HQ: Oslo Sentrum, NorwayReported employees: 51-200 | Oslo Sentrum, Norway | 51-200 | Exact match | 25 contacts → |
“Keysec AS er en del av Nordic FM Group AS (NFMG).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Vaktcompaniet ASvaktcompaniet.no HQ: Stavanger, NorwayReported employees: 51-200 | Stavanger, Norway | 51-200 | Exact match | 20 contacts → |
“Vaktcompaniet er et lokalt vaktselskap med innsikt og kompetanse innenfor service og sikkerhet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Nordic Crisis Managementnordic-crisis.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 20 contacts → |
“Our goal is to make our customers so resilient that serious incidents and crises are avoided.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Arexa ASarexa.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 17 contacts → |
“Arexa tidligere GK Sikkerhet ble etablert i 2017 som eget selskap i GK konsernet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Trondheim, NorwayReported employees: 201-500 | Trondheim, Norway | 201-500 | Exact match | 13 contacts → |
“Vi er et heleid trøndersk sikkerhetsselskap som har etablert oss som Midt-Norges største leverandør av sikkerhetstjenester.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sikkerhetsgruppen ASsikkerhetsgruppen.no HQ: Søndre Nordstrand, NorwayReported employees: 11-50 | Søndre Nordstrand, Norway | 11-50 | Exact match | 11 contacts → |
“Sikkerhetsgruppen AS er et heleid norsk sikkerhetsselskap etablert i Vi er totalleverandør av sikkerhetstjenester til næringsbygg, virksomheter, borettslag, sameier og private…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sensec Solutions ASsensecsolutions.no HQ: Skedsmokorset, NorwayReported employees: 1-10 | Skedsmokorset, Norway | 1-10 | Exact match | 8 contacts → |
“Velkommen til Sensec - din leverandør av sikkerhetsløsninger og sikkerhetsopplæring.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Houmb AShoumbas.com HQ: Brumunddal, NorwayReported employees: 1-10 | Brumunddal, Norway | 1-10 | Exact match | 8 contacts → |
“Houmb AS brings broad industrial and academic cybersecurity experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Lockit ASlockit.no HQ: Bergen, NorwayReported employees: 11-50 | Bergen, Norway | 11-50 | Exact match | 6 contacts → |
“Lockit ønsker å være den foretrukne servicepartnerne din på sikkerhet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Vekter OG Alarmservicevekteras.no HQ: Kongsberg, NorwayReported employees: 1-10 | Kongsberg, Norway | 1-10 | Exact match | 5 contacts → |
“Vekter og Alarmservice ble etablert i 2005.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Triangel Security AStriangelsecurity.no HQ: Molde, NorwayReported employees: 1-10 | Molde, Norway | 1-10 | Exact match | 3 contacts → |
“We can take care of the hole process from idea to finished working solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Talos Sikkerhet AStalossikkerhet.no HQ: NorwayReported employees: 11-50 | Norway | 11-50 | Exact match | 3 contacts → |
“Talos Sikkerhet AS er et vaktselskap med hovedkontor i Bergen sentrum.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Northwallnorthwall.no HQ: Sandefjord, NorwayReported employees: 1-10 | Sandefjord, Norway | 1-10 | Exact match | 2 contacts → |
“Northwall informs, secures, and protects your company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mavensmavens.no HQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 1 contacts → |
“Mavens is a Norwegian professional security service provider that specialises in tailored training and operational services to enhance the resilience of individuals, teams and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 58 company matches
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Critical infrastructure protection services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
58 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.
Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 58 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 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 ↗
Critical infrastructure protection services by metro
Questions about this company list
What does Exact match mean for critical infrastructure protection services?
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 critical infrastructure protection services did RevenueBase find based in Norway?
The saved snapshot records 58 matching company records, 2,016 tracked contacts and 457 verified emails. The public preview displays 20 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: November 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 20 critical infrastructure protection services based in Norway. Snapshot: November 6, 2026. https://revenuebase.ai/companies/critical-infrastructure-protection-services/norway.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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