Company lists · Data refreshed November 2026

Top 25 Web design and SEO firms worldwide

Name: Web design and SEO firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 125,801 companies tracked

RevenueBase identified 125,801 company matches for web design and SEO firms worldwide as of November 2026 and tracks 633,651 professional contacts across them, including 65,485 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for web design and SEO firms 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 November 6, 2026. Country and city lists for web design and SEO firms 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 Nov 6, 2026 How this list was built

125,801Companies

633,651Contacts tracked

65,485Verified emails

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The 25 largest web design and SEO firms worldwide

Ranked by team size

Top 25 of 125,801 company matches for web design and SEO firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Prefeitura Municipal	Exact match	BrazilHQ recorded Nov 6, 2026	n/a	29,800 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Overheid	Exact match	NetherlandsHQ recorded Nov 6, 2026	5,001-10,000	5,692 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	ZZP Zelfstandig Ondernemer	Exact match	Dokkum, NetherlandsHQ recorded Nov 6, 2026	n/a	4,602 contacts →
	Exact match “Huisstijl ontwikkeling/websites/SEO/Internet Marketing/Zelfstandig Ondernemer/ZZP Huisstijl ontwikkeling/websites/SEO/Internet Marketing/Zelfstandig Ondernemer/ZZP Huisstijl…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	SEO INC	Exact match	Carlsbad, CA, United StatesHQ recorded Nov 6, 2026	n/a	838 contacts →
	Exact match “Since its inception in 1997, SEO Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	americaneagle.com	Exact match	Des Plaines, WI, United StatesHQ recorded Nov 6, 2026	501-1,000	743 contacts →
	Exact match “Americaneagle.com is a global, family-owned digital agency and technology partner that helps organizations solve complex business challenges, improve customer experiences, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	411 Locals	Exact match	Las Vegas, United StatesHQ recorded Nov 6, 2026	201-500	742 contacts →
	Exact match “About Us 411 Locals is an award-winning digital marketing agency dedicated to driving growth for US-based small and medium-sized businesses (SMBs).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Imark Infotech Pvt. LTD	Exact match	Chandigarh, IndiaHQ recorded Nov 6, 2026	201-500	720 contacts →
	Exact match “With a vision of delivering innovative solutions through cutting-edge technology, Mr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Digital WEB Solutions	Exact match	United StatesHQ recorded Nov 6, 2026	501-1,000	632 contacts →
	Exact match “Digital Web Solutions is a global name in the digital marketing space.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Smart Solutions	Exact match	United StatesHQ recorded Nov 6, 2026	n/a	564 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	SAHM	Exact match	Oran, AlgeriaHQ recorded Nov 6, 2026	n/a	440 contacts →
	Exact match “SAHM is a creative and dynamic agency that offers you the creation of websites and a multitude of useful services for the development of your project.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Ebrandz LLP	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	201-500	434 contacts →
	Exact match “Within a short span, eBrandz has seen enormous growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Vsplash	Exact match	Lyndhurst, NJ, United StatesHQ recorded Nov 6, 2026	201-500	419 contacts →
	Exact match “vSplash is a trusted white label digital marketing company, offering SEO, PPC, web development and design, content services, and much more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Appedology Pvt. LTD	Exact match	Karachi, PakistanHQ recorded Nov 6, 2026	501-1,000	419 contacts →
	Exact match “Find your digital footprint and much more with our all-rounder services in the field of online marketing and design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Netclues	Exact match	George Town, Cayman IslandsHQ recorded Nov 6, 2026	201-500	414 contacts →
	Exact match “Set up in 2008, Netclues is a global web development company, an Internet Professional Powerhouse, having its functional roots in Canada, Cayman Islands and India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	KPL Tech Solution Pvt. LTD	Exact match	Middletown, DE, United StatesHQ recorded Nov 6, 2026	201-500	368 contacts →
	Exact match “Do you want to see your business on heights?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Proweaver	Exact match	PhilippinesHQ recorded Nov 6, 2026	201-500	365 contacts →
	Exact match “Proweaver, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Softtrix Tech Solutions PVT LTD	Exact match	Chandigarh, IndiaHQ recorded Nov 6, 2026	201-500	361 contacts →
	Exact match “Welcome to Softtrix, your ultimate choice for website designing and internet marketing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	First Page	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	201-500	348 contacts →
	Exact match “When it comes to Digital Marketing, it’s the First Page, or it’s nothing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Outerbox	Exact match	Akron, OH, United StatesHQ recorded Nov 6, 2026	201-500	346 contacts →
	Exact match “At OuterBox, we believe growth is oxygen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Coalition Technologies	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	201-500	332 contacts →
	Exact match “Coalition Technologies is one of the leading SEO & web design agencies in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Elixirr Digital	Exact match	Colchester, United StatesHQ recorded Nov 6, 2026	201-500	329 contacts →
	Exact match “Welcome to Elixirr Digital, where innovative digital marketing, advanced data analytics, cutting-edge technology, and bespoke web design services converge to transform your…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Boostability	Exact match	Lehi, UT, United StatesHQ recorded Nov 6, 2026	201-500	327 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 · Nov 6, 2026 · View company records in RevenueBase
23	ADD People	Exact match	Altrincham, United KingdomHQ recorded Nov 6, 2026	201-500	309 contacts →
	Exact match “We’re Add People, a team of digital marketing professionals dedicated to helping small to medium-sized businesses grow online.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	MMF Infotech Technologies Pvt. LTD	Exact match	Plainview, United StatesHQ recorded Nov 6, 2026	51-200	306 contacts →
	Exact match “MMF Infotech is a rare platform where Talent meets Technology to deliver highly competitive solutions and services to small to mid-size businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Arhamsoft	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	305 contacts →
	Exact match “Established in 2007, ArhamSoft Pvt.” Recorded in the RevenueBase company graph · Nov 6, 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 “web design and SEO firms”. 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 125,801 web design and SEO firms worldwide

See the full list, filter by size, metro and specialty, and access 65,485 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Web design and SEO firms worldwide at a glance

As of Nov 6, 2026

10.3%Verified-email coverage

5.0Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

92,767

11-50

27,422

51-200

3,782

201-500

821

501-1,000

140

1,001-5,000

5,001-10,000

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 web design and SEO firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “web design and SEO 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. 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 65,485 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 November 6, 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.

Web design and SEO firms by location

385 lists · largest first

Every Web design and SEO firms 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 “web design and SEO firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many web design and SEO firms are there worldwide?

RevenueBase identified 125,801 company matches for web design and SEO firms worldwide as of November 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?

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

Which country has the most web design and SEO firms?

The United States leads with 23,043 companies, followed by India (20,272) and the United Kingdom (7,570). Every web design and SEO firms list by country and city is linked on this page.

Which city has the most web design and SEO firms?

London leads with 1764 company records, followed by New Delhi (1525) and Lahore (1157).

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 65,485 professional contacts with verified work emails tracked across these 125,801 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 November 6, 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.