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Company lists · Data refreshed September 2026

Top 21 Online advertising agencies based in Knoxville, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 47 companies tracked

RevenueBase identified 47 online advertising agencies headquartered in Knoxville, United States as of September 2026 and tracks 637 professional contacts across them, including 415 with verified work emails. New York is the largest hub.

This list covers online advertising agencies headquartered in Knoxville, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
47Companies
637Contacts tracked
415Verified emails
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The 21 largest online advertising agencies based in Knoxville, United States

Ranked by team size
Top 21 of 47 online advertising agencies based in Knoxville, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online advertising agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
TombrasIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 2026201-500496

“Tombras is a 450+ person, full-service agency with a digital mindset.”

Source: company website · checked Sep 5, 2026
2
Gumline Dental MarketingIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 202611-5012

“Gumline Marketing is dedicated to revolutionizing the dental industry with personalized marketing strategies that highlight what makes your practice truly special.”

Source: company website · checked Sep 5, 2026
3
Pursuit DigitalIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-109

“Pursuit Digital is a Knoxville-based digital marketing agency providing web design, social media, and video production services.”

Source: company website · checked Sep 5, 2026
4
NEW Frame CreativeIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-107

“We’re ready to help your business or organization with website design, video production, SEO, branding, social media, graphic design, and more.”

Source: company website · checked Sep 5, 2026
5
SmarketingIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-106

“Smarketing is the go-to partner for small businesses, governmental entities, and nonprofits looking for digital and traditional marketing services, including social media support…”

Source: company website · checked Sep 5, 2026
6
Rhythm CollectiveIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-105

“Not Your Normal Marketing Agency Results-Driven Digital Marketing Agency Based in Knoxville, TN, Rhythm Collective is a full-service Creative & Marketing Agency specializing in…”

Source: company website · checked Sep 5, 2026
7
Acorn To OAK StrategiesIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-105

“Nationally, Acorn to Oak Strategies partners with with supply chain and logistics companies to increase revenue and build scalable client acquisition systems.”

Source: company website · checked Sep 5, 2026
8
Alderwood CreativeIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-105

“Alderwood Creative is dedicated to helping small to mid-sized businesses better leverage their digital marketing efforts while providing trackable results.”

Source: company website · checked Sep 5, 2026
9
930co Digital MarketingIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-105

“930co provides small business digital marketing solutions for companies across the US.”

Source: company website · checked Sep 5, 2026
10
Blackstorm Design MarketingIndirect evidence
Knoxville, United StatesHQ checked Sep 5, 20261-104

“There’s no shortage of creative thinkers out there.”

Source: company website · checked Sep 5, 2026
11
Horizon Media Group LLCPartial evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-103

“At HMG, we take a holistic approach to building your brand and increasing sales at a fraction of the cost of more traditional advertising routes.”

Source: company website · checked Sep 5, 2026
12
BAD BusinessIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-103

“Digital Marketing, Website Design, & Brand Strategy.”

Source: company website · checked Sep 5, 2026
13
Boydtech Design, INCIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-103

“Digital marketing starts with a great website design.”

Source: company website · checked Sep 5, 2026
14
P-Touch OnlineIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-102

“Hey there!”

Source: company website · checked Sep 5, 2026
15
BE Known, LLCIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-102

“Since 2018, Be Known has helped dozens of companies add an extra to $1MM+ to their bottom line with digital marketing campaigns.”

Source: company website · checked Sep 5, 2026
16
GFW Marketing GroupIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-101

“GFW has one focus.”

Source: company website · checked Sep 5, 2026
17
Czech Yourself MarketingIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-101

“Czech Yourself Marketing is a boutique agency dedicated to helping small businesses and nonprofits thrive in the digital age.”

Source: company website · checked Sep 5, 2026
18
Unshakable Digital MarketingIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-101

“We are a full-service digital marketing agency that helps other businesses gain new clients and revenue through developing personalized marketing strategies, including branding…”

Source: company website · checked Sep 5, 2026
19
Samedragon MediaIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-101

“We are a social media marketing agency!”

Source: company website · checked Sep 5, 2026
20
C&m Social MarketingIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-101

“Social media sites reach 8 out of 10 of all U.S.”

Source: company website · checked Sep 5, 2026
21
JSH WEB Designs Knoxville WEB Design FirmIndirect evidence
Knoxville, TN, United StatesHQ checked Sep 5, 20261-101

“Knoxville Web Design Agency - JSH is a full-service marketing and website design agency.”

Source: company website · checked Sep 5, 2026

Showing 21 of 47 online advertising agencies based in Knoxville, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 415 reachable decision-makers.

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Online advertising agencies based in Knoxville, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 1111 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
42
11-50
4
201-500
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Knoxville, over 47 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 online advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Knoxville, United States whose own description of what they do matches “online advertising agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among online advertising agencies, and records with no verified work email. Companies headquartered outside Knoxville 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 an evidence 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, 415 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 5, 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.

Online advertising agencies by metro in the United States

Frequently asked

How many online advertising agencies are there based in Knoxville, United States?

RevenueBase identified 47 online advertising agencies headquartered in Knoxville, 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?

Tombras, headquartered in Knoxville, tops this list with the largest team on record.

Which city has the most online advertising agencies?

New York leads with 1111 headquartered companies, followed by Los Angeles (769) and Miami (613).

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 415 verified decision-maker contacts tracked across these 47 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 47 online advertising agencies based in Knoxville, United States. Start with a free account, no credit card.

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Related lists

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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.

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