Company lists · Data refreshed September 2026

Top 25 Igaming SEO agencies worldwide

Name: Igaming SEO agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 8,494 companies tracked

RevenueBase identified 8,494 company matches for igaming SEO agencies worldwide as of September 2026 and tracks 50,870 professional contacts across them, including 8,947 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for igaming SEO agencies 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 28, 2026. Country and city lists for igaming SEO agencies 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 28, 2026 How this list was built

8,494Companies

50,870Contacts tracked

8,947Verified emails

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The 25 largest igaming SEO agencies worldwide

Ranked by team size

Top 25 of 8,494 company matches for igaming SEO agencies worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SEO INC	Exact match	Carlsbad, CA, United StatesHQ recorded Sep 28, 2026	n/a	825 contacts →
	Exact match “Since its inception in 1997, SEO Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Imark Infotech Pvt. LTD	Exact match	Chandigarh, IndiaHQ recorded Sep 28, 2026	201-500	629 contacts →
	Exact match “With a vision of delivering innovative solutions through cutting-edge technology, Mr.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	GROWE	Exact match	Warsaw, PolandHQ recorded Sep 28, 2026	501-1,000	544 contacts →
	Exact match “Growe is a leading business advisory and services group in iGaming and Entertainment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Gambling.com Group	Exact match	Dublin, IrelandHQ recorded Sep 28, 2026	501-1,000	487 contacts →
	Exact match “Gambling.com Group is a multi-award-winning performance marketing company and a leading provider of digital marketing services active exclusively in the online gambling industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Clever Advertising	Exact match	Porto, PortugalHQ recorded Sep 28, 2026	201-500	362 contacts →
	Exact match “Clever Advertising is a performance marketing agency for tier one iGaming operators, with six global offices and over 350 marketing specialists.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Boostability	Exact match	Lehi, UT, United StatesHQ recorded Sep 28, 2026	201-500	326 contacts →
	Exact match “At Boostability, we're more than just an SEO company; we're your strategic partner in driving online growth.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Coalition Technologies	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	201-500	320 contacts →
	Exact match “Coalition Technologies is one of the leading SEO & web design agencies in the United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Catena Media	Exact match	Gzira, MaltaHQ recorded Sep 28, 2026	201-500	254 contacts →
	Exact match “At Catena Media, we are on a mission to be the #1 choice for global performance-based online marketing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	igaming.com	Exact match	Berlin, GermanyHQ recorded Sep 28, 2026	201-500	212 contacts →
	Exact match “iGaming.com is an international media group with over 15 years of proven success in affiliate marketing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Already Media	Exact match	Варшава, PolandHQ recorded Sep 28, 2026	201-500	208 contacts →
	Exact match “AlreadyMedia is a tech-driven affiliate and media company with over a decade of experience in the global iGaming market.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Gimo Global Interactive Marketing Online LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	207 contacts →
	Exact match “GIMO is an award-winning independent marketing agency and software developer specialising in services within the iGaming industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Game Lounge	Exact match	St. Julians, MaltaHQ recorded Sep 28, 2026	51-200	170 contacts →
	Exact match “Game Lounge was founded in 2011 to redefine affiliate marketing in iGaming and we’ve been setting the pace ever since.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Ics-Digital	Exact match	Leeds, United KingdomHQ recorded Sep 28, 2026	51-200	168 contacts →
	Exact match “ICS-digital is a global SEO, content, advertising, translation & digital PR agency working in over 100 languages, across over 90 markets in the most highly regulated and highly…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Receptional	Exact match	Bedford, United KingdomHQ recorded Sep 28, 2026	n/a	157 contacts →
	Exact match “We're a digital acquisition agency for iGaming operators, technically.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Spinomenal	Exact match	Israel, MaltaHQ recorded Sep 28, 2026	51-200	146 contacts →
	Exact match “Founded in 2014, Spinomenal is one of the fastest-growing iGaming suppliers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Liveseo	Exact match	Maringá, BrazilHQ recorded Sep 28, 2026	51-200	141 contacts →
	Exact match “Founded in 2016 in Spain, and currently operating in Brazil, liveSEO performs consistent and well-targeted work in SEO (search engine optimization), attracting companies looking…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Essentials The Agency	Exact match	Jakarta Barat, IndonesiaHQ recorded Sep 28, 2026	11-50	134 contacts →
	Exact match “At essentials the agency, we help brands take control of their digital presence and dominate their online space, not just exist in it.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Growth Leads	Exact match	Ta' Xbiex, MaltaHQ recorded Sep 28, 2026	51-200	132 contacts →
	Exact match “Growth Leaders in iGaming Affiliate Marketing \| Fueling Passion-Driven Success in the Gaming Ecosystem.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Cannibals Media	Exact match	Pune, IndiaHQ recorded Sep 28, 2026	11-50	132 contacts →
	Exact match “Cannibals Media is a top-rated digital marketing agency in India.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	SEOP	Exact match	Irvine, CA, United StatesHQ recorded Sep 28, 2026	51-200	121 contacts →
	Exact match “SEOP is one of the leaders in the Search Engine Optimization industry and was co-founded by SEO experts that thrive on a combination of in-depth expertise and creative, forward…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Leave Code Technologies Pvt. LTD	Exact match	Laxmi Nagar, IndiaHQ recorded Sep 28, 2026	11-50	120 contacts →
	Exact match “Leave Code offers you the best digital marketing services for your products and services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Seobrothers	Exact match	Skanste, LatviaHQ recorded Sep 28, 2026	51-200	116 contacts →
	Exact match “SEOBROTHERS is a full-cycle SEO agency where search engine optimisation and digital marketing drive everything we do.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Hennessey Digital	Exact match	North Hollywood, CA, United StatesHQ recorded Sep 28, 2026	51-200	115 contacts →
	Exact match “Named to Fortune’s 50 Best Workplaces in Advertising & Marketing, Hennessey Digital is an award-winning digital marketing agency specializing in SEO for lawyers and other online…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	compose.ly	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	115 contacts →
	Exact match “Compose.ly is a content marketing and seo agency that helps brands like WebMD, Calendly, Money.com, TED, and Get Your Guide turn organic content into measurable growth across…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Justwords	Exact match	Gurgaon, IndiaHQ recorded Sep 28, 2026	11-50	115 contacts →
	Exact match “Justwords is India’s top-ranked, content marketing-led digital marketing agency for fast-growth companies.” Recorded in the RevenueBase company graph · Sep 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 “igaming SEO agencies”. 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 8,494 igaming SEO agencies worldwide

See the full list, filter by size, metro and specialty, and access 8,947 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Igaming SEO agencies worldwide at a glance

As of Sep 28, 2026

17.6%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

5,827

11-50

2,155

51-200

393

201-500

501-1,000

1,001-5,000

10001+

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 igaming SEO agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “igaming SEO agencies” 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 8,947 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.

Igaming SEO agencies by location

46 lists · largest first

Every Igaming SEO agencies 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 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 “igaming SEO agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many igaming SEO agencies are there worldwide?

RevenueBase identified 8,494 company matches for igaming SEO agencies 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?

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

Which country has the most igaming SEO agencies?

The United States leads with 1,495 companies, followed by India (790) and the United Kingdom (734). Every igaming SEO agencies list by country and city is linked on this page.

Which city has the most igaming SEO agencies?

London leads with 218 company records, followed by Dubai (70) and New Delhi (69).

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 8,947 professional contacts with verified work emails tracked across these 8,494 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.