Company lists · Data refreshed October 2026

Top 25 Oil, gas & petroleum engineering services based in Finland

Name: Oil, gas & petroleum engineering services based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 28, 2026 62 companies tracked

RevenueBase identified 62 company matches for oil, gas & petroleum engineering services associated with Finland as of October 2026 and tracks 1,945 professional contacts across them, including 1,150 with verified work emails. Helsinki is the largest hub.

This list covers company matches for oil, gas & petroleum engineering services 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 October 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 28, 2026 How this list was built

62Companies

1,945Contacts tracked

1,150Verified emails

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The 25 largest oil, gas & petroleum engineering services based in Finland

Ranked by team size

Top 25 of 62 company matches for oil, gas & petroleum engineering services based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Elomatic	Exact match	Turku, FinlandHQ recorded Oct 28, 2026	1,001-5,000	607 contacts →
	Exact match “Elomatic is an international consulting and engineering company that provides top-level expert services, products and turnkey solutions to process, machinery, marine, energy and…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2	Comatec Group	Exact match	Tampere, FinlandHQ recorded Oct 28, 2026	501-1,000	377 contacts →
	Exact match “FULL RANGE OF SERVICES – FOR ALL PRODUCT DEVELOPMENT STAGES Whether your challenge is product development, a complete project or a missing pair of hands, we have the expertise and…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3	Despro Engineering OY	Exact match	Tampere, FinlandHQ recorded Oct 28, 2026	51-200	139 contacts →
	Exact match “Despro on 2015 perustettu energia- ja tietoliikennealan asiantuntijapalveluihin erikoistunut insinööritoimisto.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4	Fimpec	Exact match	Helsinki, FinlandHQ recorded Oct 28, 2026	201-500	119 contacts →
	Exact match “Fimpec is a top expert specializing in consulting, project management and engineering.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5	Nipromec Group	Exact match	Rauma, FinlandHQ recorded Oct 28, 2026	51-200	89 contacts →
	Exact match “Nipromec Ltd is a global consulting and engineering company operating in energy, industry- and offshore fields.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6	Allstars Group	Exact match	Turku, FinlandHQ recorded Oct 28, 2026	51-200	75 contacts →
	Exact match “Allstars Group is a reliable and innovative engineering and consulting company established in 1983.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7	Tekniq OY	Exact match	Vaasa, FinlandHQ recorded Oct 28, 2026	51-200	59 contacts →
	Exact match “Tekniq is a consulting, recruiting, and resource management company with highly qualified experts in house.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8	Suomen Talokeskus OY	Exact match	Helsinki, FinlandHQ recorded Oct 28, 2026	51-200	58 contacts →
	Exact match “Talokeskus on Suomen vanhin insinööritoimisto, perustettu 1923, ja on yksi Suomen vanhimmista yhä toiminnassa olevista yrityksistä.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9	Insinööritoimisto LEO Maaskola	Exact match	Helsinki, FinlandHQ recorded Oct 28, 2026	51-200	36 contacts →
	Exact match “Insinööritoimisto Leo Maaskola on partneri-omisteinen vuonna 1956 perustettu talo- ja rakennetekninen suunnittelu, valvonta ja projektinjohtotoimisto.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10	Insinööritoimisto Polartek OY	Exact match	Oulu, FinlandHQ recorded Oct 28, 2026	51-200	27 contacts →
	Exact match “Polartek Oy tarjoaa konsultti- ja suunnittelupalveluita pääsääntöisesti teollisuuden tarpeisiin.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11	Ingenjörsbyrå Kronqvist AB OY	Exact match	Jakobstad, FinlandHQ recorded Oct 28, 2026	11-50	20 contacts →
	Exact match “Under en lång tidsperiod har vi på Ingenjörsbyrå Kronqvist utvecklat ett förstående för vad kunden behöver.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12	Outoplan OY	Exact match	Outokumpu, FinlandHQ recorded Oct 28, 2026	11-50	20 contacts →
	Exact match “Outoplan Oy - kun tarvitsette projekteissanne ketterää ja luotettavaa suunnitteluyhteistyökumppania.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13	Caplan OY	Exact match	Seinäjoki, FinlandHQ recorded Oct 28, 2026	11-50	19 contacts →
	Exact match “Caplan Oy on teollisuuden suunnittelun ja teknisten ratkaisujen asiantuntija.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14	Optiplan	Exact match	Helsinki, FinlandHQ recorded Oct 28, 2026	201-500	17 contacts →
	Exact match “Hei me muutetaan: Optiplan saa uuden kodin 1.6.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15	Nordes	Exact match	Helsinki, FinlandHQ recorded Oct 28, 2026	11-50	12 contacts →
	Exact match “Industries we serve: 1.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16	Insinööritoimisto Teknoplan OY	Exact match	Helsinki, FinlandHQ recorded Oct 28, 2026	11-50	11 contacts →
	Exact match “Insinööritoimisto TeknoPlan Oy is the residents friendly pipe renovations consulting company in the capital area of finland.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17	Sance Marine	Exact match	Raisio, FinlandHQ recorded Oct 28, 2026	11-50	9 contacts →
	Exact match “Sance Ltd is an Engineering, Design and Consulting company operating in the marine, offshore, and construction industry sectors.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18	Mecatroplan Group	Exact match	Lahti, FinlandHQ recorded Oct 28, 2026	11-50	8 contacts →
	Exact match “Engineering Office Mecatroplan Oy Mecatroplan Oy is an engineering office specialized in mechanical design, equipment engineering and project engineering.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19	Proense OY	Exact match	Pori, FinlandHQ recorded Oct 28, 2026	11-50	8 contacts →
	Exact match “Prosessi- sähkö, instrumentointi- ja automaatiosuunnittelun ammattilainen.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20	Ballmovers OY	Exact match	Tampere, FinlandHQ recorded Oct 28, 2026	1-10	7 contacts →
	Exact match “Project and engineering management for energy and process industry” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21	Insinööritoimisto Artella OY	Exact match	Helsinki, FinlandHQ recorded Oct 28, 2026	1-10	6 contacts →
	Exact match “Artella on laadukkaita taloteknisiä suunnittelu, valvonta- ja projektinjohtopalveluita tuottava insinööritoimisto.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22	MOS Engineering OY	Exact match	Pieksämäki, FinlandHQ recorded Oct 28, 2026	1-10	5 contacts →
	Exact match “MOS Engineering on teollisuuden insinööripalveluja tarjoava yritys.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23	OY Imatek AB	Exact match	Jakobstad, FinlandHQ recorded Oct 28, 2026	11-50	4 contacts →
	Exact match “Imatek is a company specialized in industrial and marine engineering.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24	Bomba OY	Exact match	Kotka, FinlandHQ recorded Oct 28, 2026	1-10	3 contacts →
	Exact match “Bomba Oy has been established 2014, based in Southern part – Finland.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25	Ukko-Steam OY	Exact match	Varkaus, FinlandHQ recorded Oct 28, 2026	1-10	3 contacts →
	Exact match “UKKO-STEAM is a corporation that provides consulting services for pulp and energy projects for boiler makers and plant owners.” Recorded in the RevenueBase company graph · Oct 28, 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 “oil, gas & petroleum engineering 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 25 of 62 oil, gas & petroleum engineering services based in Finland

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Oil, gas & petroleum engineering services based in Finland at a glance

As of Oct 28, 2026

59.1%Verified-email coverage

31.4Average contacts per company

11-50Median size (employees)

25.8%Largest-city concentration · Helsinki

Oct 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 62 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 Finland whose business descriptions match “oil, gas & petroleum engineering 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 1,150 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 28, 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 “oil, gas & petroleum engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil, gas & petroleum engineering services are there based in Finland?

RevenueBase identified 62 company matches for oil, gas & petroleum engineering services associated with Finland as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most oil, gas & petroleum engineering services?

Helsinki leads with 16 company records, followed by Tampere (4) and Turku (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,150 professional contacts with verified work emails tracked across these 62 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.