Company lists · Data refreshed September 2026

Top 18 B2B search engine marketing agencies based in Dover, United States

RevenueBase identified 71 B2B search engine marketing agencies headquartered in Dover, United States as of September 2026 and tracks 615 professional contacts across them, including 67 with verified work emails. New York is the largest hub.

This list covers B2B search engine marketing agencies headquartered in Dover, United States, 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 8, 2026.

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 8, 2026 86% judged on-target in blind review
71Companies
615Contacts tracked
67Verified emails
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The 18 largest B2B search engine marketing agencies based in Dover, United States

Ranked by team size
Top 18 of 71 B2B search engine marketing agencies based in Dover, United States, ranked by team size, largest first. Data refreshed Sep 8, 2026. RevenueBase Smart Search rates how each company's information relates to B2B search engine marketing agencies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceDover, DE, United StatesHQ checked Sep 8, 20261,001-5,000232 contacts →

Partial evidence

“Data-Driven Growth Services That Deliver LakeB2B helps B2B brands scale smarter - with pre-packaged data, full-funnel campaign support, and high-converting creative solutions.”

Source: RevenueBase Database · checked Sep 8, 2026
2Partial evidenceDover, DE, United StatesHQ checked Sep 8, 202611-5030 contacts →

Partial evidence

“One Click Marketing is a leading full-service digital agency with over 10 years of experience.”

Source: RevenueBase Database · checked Sep 8, 2026
3Indirect evidenceDover, DE, United StatesHQ checked Sep 8, 202651-20029 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 8, 2026
4Indirect evidenceDover, DE, United StatesHQ checked Sep 8, 202611-5017 contacts →

Indirect evidence

“A strategic creative agency helping brands grow smarter and scale faster.”

Source: RevenueBase Database · checked Sep 8, 2026
5Partial evidenceDover, DE, United StatesHQ checked Sep 8, 202611-5013 contacts →

Partial evidence

“No Nirvana Digital is a fast growing Marketing Agency tailormade for SAAS companies.”

Source: RevenueBase Database · checked Sep 8, 2026
6Partial evidenceDover, DE, United StatesHQ checked Sep 8, 202611-5012 contacts →

Partial evidence

“Wyne Technologies is a digital marketing firm built on operator depth, not agency polish.”

Source: RevenueBase Database · checked Sep 8, 2026
7Indirect evidenceDover, DE, United StatesHQ checked Sep 8, 202611-509 contacts →

Indirect evidence

“We help brands scale Google Ads profitably using AI-driven automation.”

Source: RevenueBase Database · checked Sep 8, 2026
8Partial evidenceDover, DE, United StatesHQ checked Sep 8, 20261-107 contacts →

Partial evidence

“The Gray Dot Company Inc, also known as Gray Dot Co, is a woman-owned SEO, PPC, and AI consulting firm helping brands connect the dots between search, data, and growth - even as…”

Source: RevenueBase Database · checked Sep 8, 2026
9Partial evidenceDover, NH, United StatesHQ checked Sep 8, 202611-506 contacts →

Partial evidence

“Known for over 25 years’ experience and continued success in the industrial sector, Industrial Traffic offers custom, comprehensive digital marketing solutions for manufacturing…”

Source: RevenueBase Database · checked Sep 8, 2026
10Partial evidenceDover, DE, United StatesHQ checked Sep 8, 202611-505 contacts →

Partial evidence

“Providing SEO concentrated website development and cost-friendly digital marketing services to small & medium businesses along with the necessary marketing solutions ensuring a…”

Source: RevenueBase Database · checked Sep 8, 2026
11Partial evidenceDover, United StatesHQ checked Sep 8, 202611-503 contacts →

Partial evidence

“At Makeight, we blend creativity, strategy, and technology to deliver impactful marketing solutions.”

Source: RevenueBase Database · checked Sep 8, 2026
12Indirect evidenceDover, DE, United StatesHQ checked Sep 8, 202611-503 contacts →

Indirect evidence

“Reach Global Media has been a Facebook Managed Partner Agency for a decade.”

Source: RevenueBase Database · checked Sep 8, 2026
13Partial evidenceDover, DE, United StatesHQ checked Sep 8, 202611-502 contacts →

Partial evidence

“Kitsune is a modern-day open-source digital marketing agency.”

Source: RevenueBase Database · checked Sep 8, 2026
14Indirect evidenceDover, NH, United StatesHQ checked Sep 8, 20261-102 contacts →

Indirect evidence

“Are you a Home Technologies business owner looking for more clients?”

Source: RevenueBase Database · checked Sep 8, 2026
15Partial evidenceDover, NH, United StatesHQ checked Sep 8, 20261-102 contacts →

Partial evidence

“TRUE Marketing Communications is a full-service digital marketing agency based in Dover, NH that helps our clients more clearly define and more effectively promote the true…”

Source: RevenueBase Database · checked Sep 8, 2026
16Partial evidenceDover, OH, United StatesHQ checked Sep 8, 20261-102 contacts →

Partial evidence

“We’re a team of passionate people who help businesses succeed using digital marketing strategies.”

Source: RevenueBase Database · checked Sep 8, 2026
17Indirect evidenceDover, DE, United StatesHQ checked Sep 8, 20261-101 contacts →

Indirect evidence

“The eHuella: Your Friendly Neighborhood Digital Growth Experts We’re here to help small businesses like yours make a big impact online.”

Source: RevenueBase Database · checked Sep 8, 2026
18Indirect evidenceDover, DE, United StatesHQ checked Sep 8, 20261-101 contacts →

Indirect evidence

“Want more leads?”

Source: RevenueBase Database · checked Sep 8, 2026

Showing 18 of 71 B2B search engine marketing agencies based in Dover, United States

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B2B search engine marketing agencies based in Dover, United States at a glance

As of Sep 8, 2026
10.9%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
1584.5%Largest-city concentration · New York
Sep 8, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
25
51-200
5
201-500
2
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Dover, so it is reported there. Company counts and contact totals on this page are exact for Dover, over 71 companies.

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 B2B search engine marketing agencies, 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.
What qualifies
Companies headquartered in Dover, United States whose own description of what they do matches “B2B search engine marketing agencies”. 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 B2B search engine marketing agencies), 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 B2B search engine marketing agencies, and records with no verified work email. Companies headquartered outside Dover are excluded even when they keep an office there.
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, 67 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 8, 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.

B2B search engine marketing agencies by metro in the United States

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 B2B search engine marketing agencies, 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 B2B search engine marketing agencies are there based in Dover, United States?

RevenueBase identified 71 B2B search engine marketing agencies headquartered in Dover, United States 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?

Lakeb2b, headquartered in Dover, tops this list with the largest team on record.

Which city has the most B2B search engine marketing agencies?

New York leads with 1125 headquartered companies, followed by Los Angeles (751) and Miami (663).

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 67 verified decision-maker contacts tracked across these 71 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 8, 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.