Company lists · Data refreshed September 2026

Top 25 Attribution companies worldwide

RevenueBase identified 1,371 company matches for attribution companies worldwide as of September 2026 and tracks 16,975 professional contacts across them, including 7,149 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for attribution companies worldwide, 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 21, 2026. Country and city lists for attribution companies follow the table.

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 21, 2026 How this list was built
1,371Companies
16,975Contacts tracked
7,149Verified emails
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The 25 largest attribution companies worldwide

Ranked by team size
Top 25 of 1,371 company matches for attribution companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchNew York, NY, United StatesHQ recorded Sep 21, 20265,001-10,0002,860 contacts →

Exact match

“KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 20261,001-5,0001,516 contacts →

Exact match

“AppsFlyer is the Modern Marketing Cloud that helps businesses transform complex data into clarity and growth.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchStockholm, SwedenHQ recorded Sep 21, 2026201-500535 contacts →

Exact match

“Precis is a modern, tech-powered digital marketing agency specialising in media buying, analytics, creative, and proprietary technology.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 21, 2026501-1,000488 contacts →

Exact match

“Amsive is a data-driven performance marketing agency that enhances marketing ROI through innovative customer acquisition and engagement solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchBellevue, WA, United StatesHQ recorded Sep 21, 2026201-500369 contacts →

Exact match

“iSpot helps advertisers measure the brand and business impact of TV and streaming advertising, from concept to airing to conversion.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 202651-200287 contacts →

Exact match

“Haus is the causal marketing platform leading brands trust to optimize billions in ad spend worldwide.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchSt Louis, MO, United StatesHQ recorded Sep 21, 2026201-500284 contacts →

Exact match

“Marin was acquired by Trilogy / ESW Capital in 2025.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchPalo Alto, CA, United StatesHQ recorded Sep 21, 202651-200253 contacts →

Exact match

“Singular empowers marketers to futureproof their growth with next-gen attribution and analytics.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 2026201-500170 contacts →

Exact match

“AdRoll is a multi-channel advertising platform built for growth-minded marketers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchSandpoint, ID, United StatesHQ recorded Sep 21, 202651-200170 contacts →

Exact match

“Kochava Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-200152 contacts →

Exact match

“Fospha is the only full-funnel proven to deliver daily, ad-level insights that drive incremental impact.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchVancouver, BC, CanadaHQ recorded Sep 21, 202651-200152 contacts →

Exact match

“Cardinal Path leverages digital analytics to deliver insight, understanding and outcomes that create competitive advantage for our clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-200142 contacts →

Exact match

“Measured gives marketing and finance a shared view of marketing’s incremental impact, so they can remove waste and find growth by knowing where to find it.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-200118 contacts →

Exact match

“Uncover is a solution crafted to unleash the full power of marketing data in a single easy-to-use platform.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSan Diego, CA, United StatesHQ recorded Sep 21, 202651-200112 contacts →

Exact match

“Improvado automates marketing reporting, enables informed budget decisions, and increases the ROI of marketing efforts.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchOakland, CA, United StatesHQ recorded Sep 21, 202651-200103 contacts →

Exact match

“LiftLab is the Full-funnel and Incrementality Testing platform that integrates daily intelligence, causal experimentation, and long-term brand forecasting into a unified…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchCosta Mesa, CA, United StatesHQ recorded Sep 21, 202651-200102 contacts →

Exact match

“1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchMilan, ItalyHQ recorded Sep 21, 202651-20098 contacts →

Exact match

“Like Reply is the Digital Marketing Data driven company of the Reply Group with competencies on Analytics, Attribution Modeling, SEO, Marketing Automation, Performance Media…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchDallas, TX, United StatesHQ recorded Sep 21, 202651-20090 contacts →

Exact match

“Imaginuity is a Dallas-based performance marketing company that helps multi-location and franchise brands grow revenue through data-driven strategies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchDubai, United Arab EmiratesHQ recorded Sep 21, 2026501-1,00090 contacts →

Exact match

“E-Promo Group is a tech-led, digital advertising and marketing services company with data-driven approach to marketing responsible for more than $320M in annual media investment.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Sep 21, 202651-20087 contacts →

Exact match

“Ai Media Group is a digital marketing agency with over 60 professionals dedicated to maximizing clients' investment.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchBudapest, HungaryHQ recorded Sep 21, 202611-5087 contacts →

Exact match

“Most agencies can show you a spreadsheet of clicks.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchNew Delhi, IndiaHQ recorded Sep 21, 202651-20086 contacts →

Exact match

“ETML is a partner of choice for brands that are chasing sustainable growth in today’s world of go big or go home.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchCopenhagen, DenmarkHQ recorded Sep 21, 202651-20085 contacts →

Exact match

“Dreamdata is a B2B Attribution Platform.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 21, 202651-20084 contacts →

Exact match

“Browsi helps marketers and advertisers outperform their competitors’ ads with insightful data.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 1,371 attribution companies worldwide

See the full list, filter by size, metro and specialty, and access 7,149 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Attribution companies worldwide at a glance

As of Sep 21, 2026
42.1%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
3.7%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
860
11-50
388
51-200
99
201-500
18
501-1,000
3
1,001-5,000
1
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for attribution companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “attribution 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. 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 7,149 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 21, 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.

Attribution companies by location

8 lists · largest first

Every Attribution companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “attribution companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many attribution companies are there worldwide?

RevenueBase identified 1,371 company matches for attribution companies worldwide 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?

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

Which country has the most attribution companies?

The United States leads with 417 companies, followed by India (98) and the United Kingdom (93). Every attribution companies list by country and city is linked on this page.

Which city has the most attribution companies?

London leads with 51 company records, followed by New York (38) and San Francisco (28).

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 7,149 professional contacts with verified work emails tracked across these 1,371 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 21, 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.