Company lists · Data refreshed September 2026
Top 19 Telecommunication companies based in Finland
RevenueBase identified 29 company matches for telecommunication companies associated with Finland as of September 2026 and tracks 1,869 professional contacts across them, including 952 with verified work emails and 51 with mobile numbers. Helsinki is the largest hub.
This list covers company matches for telecommunication companies associated with Finland, 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 19 largest telecommunication companies based in Finland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,366 contacts → | ||||
Exact match “In English below.) Miltä DNA:lla työskentely tuntuu?” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 2 | 48 contacts → | ||||
Exact match “Telia Inmics-Nebula on yhdistynyt Telia Finlandiin ja Telia Cygateen 31.10.2023” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 3 | 45 contacts → | ||||
Exact match “MPY on kasvava ja uudistuva asiantuntijayritys sekä digitaalisen infrastruktuurin osaaja niin valokuituverkoissa kuin telemastoissakin.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 4 | 26 contacts → | ||||
Exact match “Line Carrierilta saat aina sinulle sopivat yhteydenpitopalvelut, joilla tehostat liiketoimintaasi ja kasvatat myyntiäsi.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Setera is the Next Generation Telecom Operator dedicated to serving Businesses and Enterprises both nationally and multi-nationally.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “BLC Telecom on itä-suomalaisten tietoliikennekumppani, jonka asiantuntijatiimillä on yhteensä vuosikymmenten kokemus kattavista ja korkealaatuisista tietoliikenne…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “Paraisten Puhelin Oy (Partel Oy) on Paraisilla toimiva paikallinen televiestintäyhtiö.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “Fiber Highway is a telecommunications company offering comprehensive, high-quality network design, project management and construction services in the data center environment.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “SFG Yhtiöt Oy (SFG) is a Finnish, privately owned enterprise that owns and develops leading telecommunications brand companies.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “Digital Enhancement is an international company specialised in digital front-end solutions for wide-band telecommunication products.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “We provide electric and telecommunication contracting and installation services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “WE Certification Oy is a global operator certification company that will empower its customers to rethink their operator certification.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “Seltimil on kasvava yksityinen ICT-palveluyritys.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Tekantti on oululainen valtakunnallisesti toimiva yhteyksien ammattilainen, entiseltä nimeltään Oulun Matkapuhelin Oy.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “MTT Oy originated in 2013 as the international subsidiary of MTT Russia, to handle the worldwide retail traffic generated by MTT and at the same time offer a Carrier to Carrier…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Antennimestarit Oy on vuonna 1973 perustettu pääkaupunkiseudulla toimiva telealan perheyritys.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Ikaalisten-Parkanon Puhelin Oy eli IPP on keskittynyt PK-yritysten liiketoiminnan tehostamiseen ja kuluttajien elämänlaadun parantamiseen ykkösluokan IT-ratkaisuilla.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Prisma-IT Nordic operates in field of support and service for companies.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Welcom Net on vuonna 1998 perustettu, ICT-palveluita tarjoava tietoliikenneoperaattori.” 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 “telecommunication companies”. 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 19 of 29 telecommunication companies based in Finland
See the full list, filter by size, metro and specialty, and access 952 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Telecommunication companies based in Finland 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 Finland whose business descriptions match “telecommunication companies” 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 952 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.
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 “telecommunication companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecommunication companies are there based in Finland?
RevenueBase identified 29 company matches for telecommunication companies associated with Finland 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?
DNA OYJ tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telecommunication companies?
Helsinki leads with 7 company records, followed by Espoo (4) and Pargas Parainen (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 952 professional contacts with verified work emails tracked across these 29 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 29 telecommunication companies based in Finland. 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 19 telecommunication companies based in Finland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 29 matching company records for telecommunication companies based in Finland, with 1,869 tracked contacts and 952 verified work emails.
This public preview shows 19 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 19 telecommunication companies based in Finland
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 |  DNA OYJdna.fiHQ: Helsinki, FinlandReported employees: 1,001-5,000 | Helsinki, Finland | 1,001-5,000 | Exact match | 1,366 contacts → |
“In English below.) Miltä DNA:lla työskentely tuntuu?” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Telia Inmics-Nebulainmicsnebula.fi HQ: FinlandReported employees: 501-1,000 | Finland | 501-1,000 | Exact match | 48 contacts → |
“Telia Inmics-Nebula on yhdistynyt Telia Finlandiin ja Telia Cygateen 31.10.2023” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  MPYmpy.fiHQ: Mikkeli, FinlandReported employees: 51-200 | Mikkeli, Finland | 51-200 | Exact match | 45 contacts → |
“MPY on kasvava ja uudistuva asiantuntijayritys sekä digitaalisen infrastruktuurin osaaja niin valokuituverkoissa kuin telemastoissakin.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Line Carrier OYlinecarrier.fiHQ: Espoo, FinlandReported employees: 51-200 | Espoo, Finland | 51-200 | Exact match | 26 contacts → |
“Line Carrierilta saat aina sinulle sopivat yhteydenpitopalvelut, joilla tehostat liiketoimintaasi ja kasvatat myyntiäsi.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Setera Communicationssetera.comHQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 18 contacts → |
“Setera is the Next Generation Telecom Operator dedicated to serving Businesses and Enterprises both nationally and multi-nationally.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BLC Telecomblc.fiHQ: Savonlinna, FinlandReported employees: 51-200 | Savonlinna, Finland | 51-200 | Exact match | 17 contacts → |
“BLC Telecom on itä-suomalaisten tietoliikennekumppani, jonka asiantuntijatiimillä on yhteensä vuosikymmenten kokemus kattavista ja korkealaatuisista tietoliikenne…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Partelpartel.fiHQ: Pargas, FinlandReported employees: 11-50 | Pargas, Finland | 11-50 | Exact match | 14 contacts → |
“Paraisten Puhelin Oy (Partel Oy) on Paraisilla toimiva paikallinen televiestintäyhtiö.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Fiber Highway Finland OYfiberhighway.fiHQ: Porvoo, FinlandReported employees: 11-50 | Porvoo, Finland | 11-50 | Exact match | 13 contacts → |
“Fiber Highway is a telecommunications company offering comprehensive, high-quality network design, project management and construction services in the data center environment.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  SFG Yhtiöt OYsfgyhtiot.fiHQ: Espoo, FinlandReported employees: 51-200 | Espoo, Finland | 51-200 | Exact match | 8 contacts → |
“SFG Yhtiöt Oy (SFG) is a Finnish, privately owned enterprise that owns and develops leading telecommunications brand companies.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Digital Enhancementdigienh.comHQ: 奧盧, FinlandReported employees: 11-50 | 奧盧, Finland | 11-50 | Exact match | 7 contacts → |
“Digital Enhancement is an international company specialised in digital front-end solutions for wide-band telecommunication products.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sähkö-Kamut OYsahko-kamut.fiHQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 6 contacts → |
“We provide electric and telecommunication contracting and installation services.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  We Certification OYwecertification.comHQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 4 contacts → |
“WE Certification Oy is a global operator certification company that will empower its customers to rethink their operator certification.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Seltimil OYseltimil.fiHQ: Jyväskylä, FinlandReported employees: 1-10 | Jyväskylä, Finland | 1-10 | Exact match | 3 contacts → |
“Seltimil on kasvava yksityinen ICT-palveluyritys.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tekanttitekantti.fi HQ: Oulu, FinlandReported employees: 1-10 | Oulu, Finland | 1-10 | Exact match | 3 contacts → |
“Tekantti on oululainen valtakunnallisesti toimiva yhteyksien ammattilainen, entiseltä nimeltään Oulun Matkapuhelin Oy.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  MTT OYmttelecom.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 3 contacts → |
“MTT Oy originated in 2013 as the international subsidiary of MTT Russia, to handle the worldwide retail traffic generated by MTT and at the same time offer a Carrier to Carrier…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Antennimestaritantennimestarit.fiHQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 2 contacts → |
“Antennimestarit Oy on vuonna 1973 perustettu pääkaupunkiseudulla toimiva telealan perheyritys.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Ikaalinen, FinlandReported employees: 11-50 | Ikaalinen, Finland | 11-50 | Exact match | 2 contacts → |
“Ikaalisten-Parkanon Puhelin Oy eli IPP on keskittynyt PK-yritysten liiketoiminnan tehostamiseen ja kuluttajien elämänlaadun parantamiseen ykkösluokan IT-ratkaisuilla.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Prisma-It Nordicprisma-it.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 2 contacts → |
“Prisma-IT Nordic operates in field of support and service for companies.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Welcom NETwelcomnet.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 1 contacts → |
“Welcom Net on vuonna 1998 perustettu, ICT-palveluita tarjoava tietoliikenneoperaattori.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 29 company matches
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Telecommunication companies: 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
29 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 ↗
Questions about this company list
What does Exact match mean for telecommunication companies?
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 telecommunication companies did RevenueBase find based in Finland?
The saved snapshot records 29 matching company records, 1,869 tracked contacts and 952 verified emails. The public preview displays 19 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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Browse the directory
Cite this list
RevenueBase Data Team. Top 19 telecommunication companies based in Finland. Snapshot: September 6, 2026. https://revenuebase.ai/companies/telecommunication-companies/finland.
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
- Telecommunication companies based in the United States
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Company intelligence · public preview
Top 19 telecommunication companies based in Finland
RevenueBase records 29 matching company records for telecommunication companies based in Finland, with 1,869 tracked contacts and 952 verified work emails.
This public preview shows 19 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 19 telecommunication companies based in Finland
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 | DNA OYJdna.fi HQ: Helsinki, FinlandReported employees: 1,001-5,000 | Helsinki, Finland | 1,001-5,000 | Exact match | 1,366 contacts → |
“In English below.) Miltä DNA:lla työskentely tuntuu?” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Telia Inmics-Nebulainmicsnebula.fi HQ: FinlandReported employees: 501-1,000 | Finland | 501-1,000 | Exact match | 48 contacts → |
“Telia Inmics-Nebula on yhdistynyt Telia Finlandiin ja Telia Cygateen 31.10.2023” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MPYmpy.fi HQ: Mikkeli, FinlandReported employees: 51-200 | Mikkeli, Finland | 51-200 | Exact match | 45 contacts → |
“MPY on kasvava ja uudistuva asiantuntijayritys sekä digitaalisen infrastruktuurin osaaja niin valokuituverkoissa kuin telemastoissakin.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Line Carrier OYlinecarrier.fi HQ: Espoo, FinlandReported employees: 51-200 | Espoo, Finland | 51-200 | Exact match | 26 contacts → |
“Line Carrierilta saat aina sinulle sopivat yhteydenpitopalvelut, joilla tehostat liiketoimintaasi ja kasvatat myyntiäsi.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Setera Communicationssetera.com HQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 18 contacts → |
“Setera is the Next Generation Telecom Operator dedicated to serving Businesses and Enterprises both nationally and multi-nationally.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BLC Telecomblc.fi HQ: Savonlinna, FinlandReported employees: 51-200 | Savonlinna, Finland | 51-200 | Exact match | 17 contacts → |
“BLC Telecom on itä-suomalaisten tietoliikennekumppani, jonka asiantuntijatiimillä on yhteensä vuosikymmenten kokemus kattavista ja korkealaatuisista tietoliikenne…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Partelpartel.fi HQ: Pargas, FinlandReported employees: 11-50 | Pargas, Finland | 11-50 | Exact match | 14 contacts → |
“Paraisten Puhelin Oy (Partel Oy) on Paraisilla toimiva paikallinen televiestintäyhtiö.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fiber Highway Finland OYfiberhighway.fi HQ: Porvoo, FinlandReported employees: 11-50 | Porvoo, Finland | 11-50 | Exact match | 13 contacts → |
“Fiber Highway is a telecommunications company offering comprehensive, high-quality network design, project management and construction services in the data center environment.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | SFG Yhtiöt OYsfgyhtiot.fi HQ: Espoo, FinlandReported employees: 51-200 | Espoo, Finland | 51-200 | Exact match | 8 contacts → |
“SFG Yhtiöt Oy (SFG) is a Finnish, privately owned enterprise that owns and develops leading telecommunications brand companies.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Digital Enhancementdigienh.com HQ: 奧盧, FinlandReported employees: 11-50 | 奧盧, Finland | 11-50 | Exact match | 7 contacts → |
“Digital Enhancement is an international company specialised in digital front-end solutions for wide-band telecommunication products.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sähkö-Kamut OYsahko-kamut.fi HQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 6 contacts → |
“We provide electric and telecommunication contracting and installation services.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | We Certification OYwecertification.com HQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 4 contacts → |
“WE Certification Oy is a global operator certification company that will empower its customers to rethink their operator certification.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Seltimil OYseltimil.fi HQ: Jyväskylä, FinlandReported employees: 1-10 | Jyväskylä, Finland | 1-10 | Exact match | 3 contacts → |
“Seltimil on kasvava yksityinen ICT-palveluyritys.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tekanttitekantti.fi HQ: Oulu, FinlandReported employees: 1-10 | Oulu, Finland | 1-10 | Exact match | 3 contacts → |
“Tekantti on oululainen valtakunnallisesti toimiva yhteyksien ammattilainen, entiseltä nimeltään Oulun Matkapuhelin Oy.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MTT OYmttelecom.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 3 contacts → |
“MTT Oy originated in 2013 as the international subsidiary of MTT Russia, to handle the worldwide retail traffic generated by MTT and at the same time offer a Carrier to Carrier…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Antennimestaritantennimestarit.fi HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 2 contacts → |
“Antennimestarit Oy on vuonna 1973 perustettu pääkaupunkiseudulla toimiva telealan perheyritys.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Ikaalinen, FinlandReported employees: 11-50 | Ikaalinen, Finland | 11-50 | Exact match | 2 contacts → |
“Ikaalisten-Parkanon Puhelin Oy eli IPP on keskittynyt PK-yritysten liiketoiminnan tehostamiseen ja kuluttajien elämänlaadun parantamiseen ykkösluokan IT-ratkaisuilla.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Prisma-It Nordicprisma-it.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 2 contacts → |
“Prisma-IT Nordic operates in field of support and service for companies.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Welcom NETwelcomnet.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 1 contacts → |
“Welcom Net on vuonna 1998 perustettu, ICT-palveluita tarjoava tietoliikenneoperaattori.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Telecommunication companies: 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
29 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 ↗
Questions about this company list
What does Exact match mean for telecommunication companies?
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 telecommunication companies did RevenueBase find based in Finland?
The saved snapshot records 29 matching company records, 1,869 tracked contacts and 952 verified emails. The public preview displays 19 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.
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Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 19 telecommunication companies based in Finland. Snapshot: September 6, 2026. https://revenuebase.ai/companies/telecommunication-companies/finland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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