// FINLAND · INDUSTRY
Data updated 19 June 2026

Advertising and market research Companies in Finland

Companies
8,627
Market
Finland

The Advertising and market research sector in Finland comprises 8,627 companies across 2 sub-industries. Its largest sub-industry is Media mediation services (8,437 companies), and the highest-revenue company is Oy Dagmar Ab. This page breaks the advertising and market research market down by sub-industry, company size and revenue, and lists the 50 largest companies in Finland by revenue. Data last updated 19 June 2026.

Compare with the Nordic-wide advertising and market research market, or browse all Finland industries.

Summary: key data points for Advertising and market research in Finland

  • Total companies: 8,627
  • Sub-industries: 2
  • Largest sub-industry: Media mediation services — 8,437 companies (97.8% of the sector)
  • Second largest: Market and opinion surveys — 190 companies
  • Companies with reported revenue: 2,978
  • Companies with €10M+ revenue: 19
  • Companies with reported headcount: 4,729
  • Larger employers (100+ staff): 8

Advertising and market research in Finland by sub-industry

Sub-industryCompanies% of sector
Media mediation services8,43797.8%
Market and opinion surveys1902.2%

Company size — Advertising and market research in Finland

Based on the 4,729 advertising and market research companies in Finland with reported employee figures.

EmployeesCompanies% of reported
1–104,56496.5%
11–491342.8%
50–99230.5%
100–19950.1%
200–49920.0%
500+10.0%

The sector is dominated by small firms — 96.5% of companies with reported headcount have 1–10 employees. At the other end, 8 companies employ 100+ people and represent the high-value enterprise accounts.

Revenue distribution — Advertising and market research in Finland

Based on the 2,978 advertising and market research companies in Finland with reported revenue.

Revenue bandCompanies% of reported
€0–100k1,77859.7%
€100k–200k44314.9%
€200k–500k35411.9%
€500k–1M1595.3%
€1M–10M2257.6%
€10M–100M180.6%
€100M+10.0%

Top 50 Advertising and market research companies in Finland by revenue

Business IDCompanyWebsiteEmployeesRevenueSub-industry
0107346-3Oy Dagmar Abdagmar.fi200–499€172.9MMedia mediation services
2231452-9WPP Media Finland Oygroupm.fi50–99€95.9MMedia mediation services
0111876-4dentsu Finland Oydentsuaegisnetwork.com100–199€94.4MMedia mediation services
2049047-3OMD Finland Oyomd.fi50–99€64.1MMedia mediation services
2516734-1ToinenPHD Oytoinen.fi11–49€45.6MMedia mediation services
0870477-4Bauer Media Outdoor Suomi Oyclearchannel.fi50–99€40.5MMedia mediation services
0798131-5Suomen Suoramainonta Oysuoramainonta.fi500+€36.6MMedia mediation services
2068393-7Liwlig Finland Oytapaus.fi100–199€34.5MMedia mediation services
0201696-2JCDecaux Finland Oyjcdecaux.fi50–99€33.7MMedia mediation services
2275579-7Vend Marketplaces Oytori.fi200–499€27.2MMedia mediation services
0612802-1Gartner Finland Oygartner.com11–49€25.6MMarket and opinion surveys
2018481-2Avidly Oyavidlyagency.com100–199€19.4MMedia mediation services
0115535-4Oy SEK Absekgrey.fi100–199€17.7MMedia mediation services
2302391-8Duunitori Oyduunitori.fi50–99€17.5MMedia mediation services
2962074-8NORR3 Oynorr3.fi11–49€15.5MMedia mediation services
1996782-8TBWA\Helsinki Oytbwa.fi50–99€14.6MMedia mediation services
2494243-0Scandinavian Sales Oyscandinaviansales.com1–10€14.4MMedia mediation services
2387598-5Genero Oy Abgenero.fi50–99€13.5MMedia mediation services
2997013-1RADLY OYradly.fi1–10€10.4MMedia mediation services
2469683-1Coinmotion Oycoinmotion.com50–99€9.7MMedia mediation services
0641345-5Suoramarkkinointi Mega Oysm-mega.fi100–199€9.7MMedia mediation services
2496380-5Luxid Group Oyidbbn.fi50–99€9.7MMedia mediation services
1884268-7Valve Branding Oyvalve.fi50–99€9.6MMedia mediation services
0555375-5Hasan & Partners Oyhasanpartners.fi50–99€9.2MMedia mediation services
1928678-2Bob the Robot Oybobtherobot.fi50–99€9.0MMedia mediation services
0833790-0Neontekniikka Oy SNTneontekniikka.fi11–49€8.9MMedia mediation services
0114711-9Taloustutkimus Oytaloustutkimus.fi11–49€8.4MMarket and opinion surveys
2486112-0SDM Digital Oysdm.fi50–99€8.3MMedia mediation services
2615511-5Readpeak Oyreadpeak.com11–49€7.6MMedia mediation services
2231129-9MT Mediateko Oymediateko.fi11–49€7.5MMedia mediation services
3165339-7Advetix Oyadvetix.fi1–10€7.4MMedia mediation services
2540032-6Gigglebug Entertainment Oygigglebugentertainment.com50–99€7.3MMedia mediation services
1898770-4LM Someco Oylmsomeco.fi50–99€7.3MMedia mediation services
2922046-1Leadoo Marketing Technologies Oyleadoo.com50–99€6.9MMedia mediation services
1031977-9Pepsico Nordic Finland Oypepsi.fi1–10€6.9MMedia mediation services
1925435-0Markkinointitoimisto Johdin Oyjohdin.fi50–99€6.8MMedia mediation services
1597387-6Norstat Finland Oynorstat.fi11–49€6.7MMarket and opinion surveys
0498496-7Nitro Group Oynitro.fi50–99€6.6MMedia mediation services
1966768-1Dun & Bradstreet Marketing Oydnb.com1–10€6.5MMedia mediation services
2822799-5Hearts and Science Finland Oyhearts-science.com1–10€6.4MMedia mediation services
0109205-8Orange Advertising Oyorangead.fi11–49€6.2MMedia mediation services
2354882-9Mainostoimisto SST Oysstmainos.fi11–49€6.1MMedia mediation services
2420099-8Drama Queen Communications Oydqcomms.com50–99€6.1MMedia mediation services
1016151-0Mainospalvelu A. Laitinen Kymplaitinen.fi11–49€6.0MMedia mediation services
3380844-4Circlewise Abcirclewise.io1–10€6.0MMedia mediation services
3236740-5Ulkomainosyhtiö Kenguru Media Oykengurumedia.fi1–10€5.9MMedia mediation services
0114300-3Fifty5Blue Finland Oykantar.fi11–49€5.8MMarket and opinion surveys
2919376-6Dagmar Scale Oydagmar.fi—€5.6MMedia mediation services
2867358-1IVALO Marketing Oyivalocreative.fi11–49€5.5MMedia mediation services
0108151-9Finnpanel Oyfinnpanel.fi11–49€5.5MMarket and opinion surveys

How to sell to Advertising and market research companies in Finland

  • Micro-business heavy: 96.5% of firms with reported headcount have 1–10 staff — keep offers simple, fast to adopt, and priced for small teams.
  • Enterprise tier: 8 companies have 100+ employees — these are your high-ACV accounts that warrant named-account outbound.
  • Revenue concentration: 19 companies report €10M+ revenue and concentrate most of the sector's buying power.
  • Segment your list: the sector splits across 2 sub-industries led by Media mediation services — target by sub-industry rather than the sector as a whole.
  • Reach the decision-makers: Nordic Lead Database provides verified emails and direct phone numbers for executives at Finland's advertising and market research companies.

Advertising and market research across the Nordics

Compare the advertising and market research sector in Finland with the other Nordic markets.

Advertising and market research in All Nordics
View All Nordics data →
Advertising and market research in Denmark
View Denmark data →
Advertising and market research in Norway
View Norway data →
Advertising and market research in Sweden
View Sweden data →

Buy the full Advertising and market research dataset for Finland

Full company insights, verified decision-maker contacts, and CSV/Excel export. Book a meeting and we'll provision access.

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Frequently Asked Questions

How many advertising and market research companies are there in Finland?+
There are 8,627 advertising and market research companies in Finland, split across 2 sub-industries, the largest being Media mediation services with 8,437 companies. Figures were last updated on 19 June 2026.
What are the largest advertising and market research companies in Finland?+
Ranked by revenue, the largest advertising and market research companies in Finland include Oy Dagmar Ab, WPP Media Finland Oy, dentsu Finland Oy, OMD Finland Oy, ToinenPHD Oy. The full top 50 list with revenue, headcount and website is shown above.
How can I get contact data for decision-makers at advertising and market research companies in Finland?+
Nordic Lead Database provides verified emails, direct phone numbers and company data for decision-makers at Finland's 8,627 advertising and market research companies. Book a meeting and we'll provision access or build a custom export.

All Finland industries

Browse every NACE industry in Finland — 83 sectors in total.

Accommodation Activities auxiliary to financial services and insurance Activities of extraterritorial organisations and bodies Activities of head offices; management consultancy activities Activities of households as employers of domestic personnel Activities of membership organisations Air transport Architectural and engineering activities; technical testing and analysis Civil engineering Computer programming, consultancy and related activities Construction of buildings Creative, arts and entertainment activities Crop and animal production, hunting and related service activities Education Electricity, gas, steam and air conditioning supply Employment activities Financial service activities, except insurance and pension funding Fishing and aquaculture Food and beverage service activities Forestry and logging Gambling and betting activities Human health activities Information service activities Insurance, reinsurance and pension funding Land transport and transport via pipelines Legal and accounting activities Libraries, archives, museums and other cultural activities Manufacture of basic metals Manufacture of basic pharmaceutical products and preparations Manufacture of beverages Manufacture of chemicals and chemical products Manufacture of computer, electronic and optical products Manufacture of electrical equipment Manufacture of fabricated metal products Manufacture of food products Manufacture of furniture Manufacture of leather and related products Manufacture of machinery and equipment Manufacture of motor vehicles, trailers and semi-trailers Manufacture of other non-metallic mineral products Manufacture of other transport equipment Manufacture of paper and paper products Manufacture of rubber and plastic products Manufacture of textiles Manufacture of wearing apparel Manufacture of wood and of products of wood and cork Mining of metal ores Mining support service activities Motion picture, video and television programme production Office administrative, office support and other business support activities Other manufacturing Other mining and quarrying Other personal service activities Other professional, scientific and technical activities Postal and courier activities Printing and reproduction of recorded media Programming and broadcasting activities Public administration and defence; compulsory social security Publishing activities Real estate activities Remediation activities and other waste management services Rental and leasing activities Repair and installation of machinery and equipment Repair of computers and personal and household goods Residential care activities Retail trade, except of motor vehicles and motorcycles Scientific research and development Security and investigation activities Services to buildings and landscape activities Sewerage Social work activities without accommodation Specialised construction activities Sports activities and amusement and recreation activities Telecommunications Travel agency, tour operator and other reservation service activities Veterinary activities Warehousing and support activities for transportation Waste collection, treatment and disposal activities; materials recovery Water collection, treatment and supply Water transport Wholesale and retail trade and repair of motor vehicles and motorcycles Wholesale trade, except of motor vehicles and motorcycles