Company lists · Data refreshed September 2026

Top 25 Paid search advertising companies worldwide

Name: Paid search advertising companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 14,930 companies tracked

RevenueBase identified 14,930 paid search advertising companies worldwide as of September 2026 and tracks 90,569 professional contacts across them, including 17,245 with verified work emails. The United States is the largest market and London the largest hub.

This list covers paid search advertising companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026. Country and city lists for paid search advertising companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

14,930Companies

90,569Contacts tracked

17,245Verified emails

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The 25 largest paid search advertising companies worldwide

Ranked by team size

Top 25 of 14,930 paid search advertising companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to paid search advertising companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Logical Position	Indirect evidence	Lake Oswego, OR, United StatesHQ checked Sep 21, 2026	501-1,000	899 contacts →
	Indirect evidence “Logical Position (LP) is an Inc.” Source: RevenueBase Database · checked Sep 21, 2026
2	Techmagnate	Indirect evidence	New Delhi, IndiaHQ checked Sep 21, 2026	201-500	543 contacts →
	Indirect evidence “Techmagnate is a leading, award-winning digital marketing agency.” Source: RevenueBase Database · checked Sep 21, 2026
3	Ebrandz LLP	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	201-500	428 contacts →
	Indirect evidence “Within a short span, eBrandz has seen enormous growth.” Source: RevenueBase Database · checked Sep 21, 2026
4	Localedge	Partial evidence	Buffalo, NY, United StatesHQ checked Sep 21, 2026	501-1,000	383 contacts →
	Partial evidence “LocalEdge, a Hearst Media Services Company, offers a full suite of online advertising products and services for any size business and budget across the country.” Source: RevenueBase Database · checked Sep 21, 2026
5	Online Marketing Gurus	Indirect evidence	Crows Nest, United StatesHQ checked Sep 21, 2026	51-200	345 contacts →
	Indirect evidence “Online Marketing Gurus (OMG) is an award-winning Leading Digital Marketing Agency, with locations in Australia, USA, UAE & Singapore.” Source: RevenueBase Database · checked Sep 21, 2026
6	W3era WEB Technology PVT LTD	Indirect evidence	Jaipur, IndiaHQ checked Sep 21, 2026	201-500	281 contacts →
	Indirect evidence “Most businesses don't struggle because they lack effort.” Source: RevenueBase Database · checked Sep 21, 2026
7	MGCOM	Strong evidence	Москва, RussiaHQ checked Sep 21, 2026	501-1,000	261 contacts →
	Strong evidence “MGCom agency helps business to attract clients and to conduct them through the funnel with the help of performance-marketing instruments- paid search and paid social- media…” Source: RevenueBase Database · checked Sep 21, 2026
8	Adsrole	Partial evidence	Noida, IndiaHQ checked Sep 21, 2026	501-1,000	259 contacts →
	Partial evidence “AdsRole is a results-driven digital marketing company that helps businesses grow through smart advertising and proven growth strategies.” Source: RevenueBase Database · checked Sep 21, 2026
9	EPA Digital	Partial evidence	Polanco, MexicoHQ checked Sep 21, 2026	51-200	242 contacts →
	Partial evidence “We are a digital advertising agency specializing in Performance, Branding, Creativity and Consulting of CRO, Analytics and Google Ads.” Source: RevenueBase Database · checked Sep 21, 2026
10	Clickdealer	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 21, 2026	201-500	242 contacts →
	Indirect evidence “ClickDealer, is a Global Performance Marketing Company, centered on developing solutions to fulfill marketing goals across the industry.” Source: RevenueBase Database · checked Sep 21, 2026
11	Coozmoo Digital. Solutions	Indirect evidence	Pearland, TX, United StatesHQ checked Sep 21, 2026	201-500	234 contacts →
	Indirect evidence “Coozmoo is a Houston-based, AI-powered digital marketing agency with 250+ specialists, 7 years of proven performance, and one goal: your revenue growth.$280M+ in client revenue…” Source: RevenueBase Database · checked Sep 21, 2026
12	Techwyse Internet Marketing	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	233 contacts →
	Indirect evidence “If your business isn't generating consistent leads online, the problem usually is your digital presence.” Source: RevenueBase Database · checked Sep 21, 2026
13	Admarketplace	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	201-500	232 contacts →
	Strong evidence “adMarketplace is the largest global marketplace for Native Search advertising.” Source: RevenueBase Database · checked Sep 21, 2026
14	Artox Media Digital Group Amdg	Indirect evidence	Минск, BelarusHQ checked Sep 21, 2026	51-200	231 contacts →
	Indirect evidence “ARTOX media – digital-агентство с офисами в Москве и Минске, предоставляющее полный комплекс услуг для успешного развития и продвижения вашего бизнеса в интернете.” Source: RevenueBase Database · checked Sep 21, 2026
15	Dollarbird	Indirect evidence	Mysore, IndiaHQ checked Sep 21, 2026	201-500	221 contacts →
	Indirect evidence “Dollarbird is an emerging leader of online media operations.” Source: RevenueBase Database · checked Sep 21, 2026
16	Elocal	Partial evidence	Conshohocken, PA, United StatesHQ checked Sep 21, 2026	51-200	204 contacts →
	Partial evidence “eLocal, part of HomeServe Plc, global leader in the home services industry, is a fast-growing and highly profitable national leader in pay-for-performance digital advertising.” Source: RevenueBase Database · checked Sep 21, 2026
17	Herold	Indirect evidence	Vienna, AustriaHQ checked Sep 21, 2026	51-200	190 contacts →
	Indirect evidence “Seit der Gründung in 1919 hat sich Herold laufend weiterentwickelt und ist heute Teil der group.one, die zu einer der führenden Unternehmensgruppen in Europa im Bereich Domains…” Source: RevenueBase Database · checked Sep 21, 2026
18	Techshu.com	Indirect evidence	Kolkata, IndiaHQ checked Sep 21, 2026	201-500	187 contacts →
	Indirect evidence “TechShu is a work-first performance marketing agency in India, helping enterprises and high-growth brands drive measurable revenue through data-led digital marketing.” Source: RevenueBase Database · checked Sep 21, 2026
19	Ethane WEB Technologies Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 21, 2026	51-200	181 contacts →
	Indirect evidence “At Ethane Web Technologies Pvt.” Source: RevenueBase Database · checked Sep 21, 2026
20	NEW Vision Digital	Indirect evidence	Noida, IndiaHQ checked Sep 21, 2026	51-200	179 contacts →
	Indirect evidence “New Vision Digital is a performance digital marketing agency, offices in Dubai, Delhi NCR, Sydney, Orlando and Brighton, focused on improving the way organizations reach and…” Source: RevenueBase Database · checked Sep 21, 2026
21	Smarketer Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 21, 2026	201-500	172 contacts →
	Indirect evidence “Smarketer unterstützt kleine und mittelständische Unternehmen dabei, mit professionellen Google-Anzeigen neue Kunden zu gewinnen und erfolgreicher zu werden.” Source: RevenueBase Database · checked Sep 21, 2026
22	Adtail	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	172 contacts →
	Indirect evidence “Adtail is a digital performance agency part of the DBG Holding based in Brazil.” Source: RevenueBase Database · checked Sep 21, 2026
23	Click Here Digital	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 21, 2026	51-200	167 contacts →
	Indirect evidence “Founded by Bo White in 1993 during the early stages of the Internet, Click Here Digital is a digital marketing and consulting firm that provides full-service digital marketing…” Source: RevenueBase Database · checked Sep 21, 2026
24	OMG National	Indirect evidence	Davie, FL, United StatesHQ checked Sep 21, 2026	51-200	161 contacts →
	Indirect evidence “OMG National is a leading Internet Marketing Solutions Company for small and medium-sized businesses.” Source: RevenueBase Database · checked Sep 21, 2026
25	Ad's UP Consulting Groupe EDG	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	201-500	159 contacts →
	Indirect evidence “Ad’s up est une agence spécialisée dans la création et l'optimisation de campagnes de liens sponsorisés sur les différents moteurs de recherche (Google, Yahoo et Bing) et réseaux…” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: paid search advertising companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names paid search advertising companies.
Partial evidence: Its own public description names part of paid search advertising companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name paid search advertising companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 14,930 paid search advertising companies worldwide

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Paid search advertising companies worldwide at a glance

As of Sep 21, 2026

19.0%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

10,430

11-50

3,675

51-200

624

201-500

115

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among paid search advertising companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for paid search advertising companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “paid search advertising companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names paid search advertising companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among paid search advertising companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 17,245 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Paid search advertising companies by location

68 lists · largest first

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

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names paid search advertising companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many paid search advertising companies are there worldwide?

RevenueBase identified 14,930 paid search advertising companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Logical Position, headquartered in Lake Oswego, tops this list with the largest team on record.

Which country has the most paid search advertising companies?

The United States leads with 2,949 companies, followed by India (2,285) and the United Kingdom (1,035). Every paid search advertising companies list by country and city is linked on this page.

Which city has the most paid search advertising companies?

London leads with 323 headquartered companies, followed by New Delhi (211) and Noida (180).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 17,245 verified decision-maker contacts tracked across these 14,930 companies.

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 Smart Search, 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.