Company lists · Data refreshed September 2026

Top 25 Ad operations consulting firms based in Helsinki, Finland

RevenueBase identified 41 company matches for ad operations consulting firms associated with Helsinki, Finland as of September 2026 and tracks 1,760 professional contacts across them, including 1,014 with verified work emails. Across Finland, Helsinki is the largest hub for this category.

This list covers company matches for ad operations consulting firms associated with Helsinki, 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 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 Sep 28, 2026 How this list was built
41Companies
1,760Contacts tracked
1,014Verified emails
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The 25 largest ad operations consulting firms based in Helsinki, Finland

Ranked by team size
Top 25 of 41 company matches for ad operations consulting firms based in Helsinki, Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHelsinki, FinlandHQ recorded Sep 28, 2026501-1,000827 contacts →

Exact match

“Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchHelsinki, FinlandHQ recorded Sep 28, 2026201-500426 contacts →

Exact match

“Marketing data, wherever you need it.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchHelsinki, FinlandHQ recorded Sep 28, 202651-200109 contacts →

Exact match

“TBWA\Helsinki is the only truly international and the most award-winning agency in Finland.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchHelsinki, FinlandHQ recorded Sep 28, 2026n/a74 contacts →

Exact match

“Fridays is a young ambitious company which specialises in marketing, communications and social media.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchHelsinki, FinlandHQ recorded Sep 28, 202611-5055 contacts →

Exact match

“OMD combines innovation, creativity, empathy and evidence to make Better decisions, faster on behalf of our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchHelsinki, FinlandHQ recorded Sep 28, 202611-5036 contacts →

Exact match

“OIKIO is a strategic partner in digital marketing, utilizing both technology and heart.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchHelsinki, FinlandHQ recorded Sep 28, 202611-5030 contacts →

Exact match

“Arvo Partners Ltd.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchHelsinki, FinlandHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“Kiva – Kohti digitaalista kasvua ja kilpailuetua Paranna markkinointisi vaikuttavuutta ja pienennä asiakashankintasi kustannuksia kanssamme.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchHelsinki, FinlandHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Rakastu tulokselliseen markkinointiin.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Muru on vuonna 2023 perustettu kasvava ja ketterä mediatoimisto.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Improve Median missio on tehdä median ostajan työstä vaivattomampaa, tuoda median omistajalle lisää tuottoa ja olla loistava työpaikka.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Ponta is an ad tech company on a mission to help companies connect with their audiences through innovative proprietary solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Wonderus on vuonna 2013 perustettu digitaalisen markkinoinnin ja mediamyynnin asiantuntijayritys.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchHelsinki, FinlandHQ recorded Sep 28, 202611-506 contacts →

Exact match

“NinaData NinaData ROAS Agents are a new operating system for performance teams.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Quba is a creative and flexible advertising and marketing agency.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchHelsinki, FinlandHQ recorded Sep 28, 202651-2005 contacts →

Exact match

“Ainoa Resolution is an agile and fast growing performance marketing unit.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Uuden ajan mainostoimisto, luotu vastaamaan yritysten tarpeisiin.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchHelsinki, FinlandHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Creative agencies touch.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-103 contacts →

Exact match

“At Mediani, we're unifying the fragmented premium media landscape into a connected, high-performing ecosystem that serves advertisers, agencies, and media owners around the globe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Autamme yrityksiä kasvamaan.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Expert on Events”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Veko Media boosts businesses with top-notch social media marketing, enhancing brand credibility, increasing awareness, and ultimately driving more sales.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Ted & Ralph's is an advertising agency providing creative services to its own clients, other advertising agencies and film and digital production companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Haluan auttaa asiakkaitani mediasuunnittelun ja -ostamisen haasteissa, matalalla kynnyksellä ja vaivattomasti.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchHelsinki, FinlandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Contender is a new company that offers an expert-assisted platform for marketing planning, allowing users to build and design campaigns for different target audiences and budgets.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 41 ad operations consulting firms based in Helsinki, Finland

See the full list, filter by size, metro and specialty, and access 1,014 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ad operations consulting firms based in Helsinki, Finland at a glance

As of Sep 28, 2026
57.6%Verified-email coverage
42.9Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
11
51-200
4
201-500
1
501-1,000
1
10001+
1

Email recency for this list is measured across the whole Finland list rather than for Helsinki, so it is reported there. Company counts and contact totals on this page are exact for Helsinki, over 41 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 Helsinki, Finland whose business descriptions match “ad operations consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,014 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 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 “ad operations consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ad operations consulting firms are there based in Helsinki, Finland?

RevenueBase identified 41 company matches for ad operations consulting firms associated with Helsinki, 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?

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

Which city in Finland has the most ad operations consulting firms?

Helsinki leads Finland with 41 company records, followed by Tampere (9) and Espoo (6).

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 1,014 professional contacts with verified work emails tracked across these 41 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 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.