Company lists · Data refreshed September 2026
Top 25 Serp marketing companies based in Tampa, United States
RevenueBase identified 113 serp marketing companies headquartered in Tampa, United States as of September 2026 and tracks 541 professional contacts across them, including 158 with verified work emails. New York is the largest hub.
This list covers serp marketing companies headquartered in Tampa, 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 21, 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.
The 25 largest serp marketing companies based in Tampa, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 115 contacts → | ||||
Indirect evidence “CGS Infotech is a global Information Technology & Media company serving over thousand customers in 40 countries since 1995.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 71 contacts → | ||||
Partial evidence “Socius Marketing, one of the largest Internet marketing agencies in the country, specializes in online lead generation, search engine optimization, custom web design and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 25 contacts → | ||||
Indirect evidence “Love.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 24 contacts → | ||||
Indirect evidence “Ranko Media is a PR and SEO Hybrid Agency that provides full-stack SEO and digital PR services.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 15 contacts → | ||||
Partial evidence “Inflow® is a digital marketing company offering cross-channel, customized services to businesses across the U.S.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 12 contacts → | ||||
Partial evidence “OnTop is a leading and a unique Online Marketing agency, providing high end campaigns building and optimization and specializing in generating high profit in various sectors.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 12 contacts → | ||||
Indirect evidence “Focus on your business, don't spend time learning technical optimization.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 9 contacts → | ||||
Partial evidence “Turning the Marketing experience for Small-to-Medium Sized Businesses into a science with Marketing Attribution.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 9 contacts → | ||||
Partial evidence “SEO Advantage is a search marketing company that helps businesses build their websites into authority sources that rank higher, grow traffic, and get more customers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 7 contacts → | ||||
Partial evidence “CICOR Marketing is a full-service digital marketing agency committed to helping businesses grow through innovative and measurable marketing solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 6 contacts → | ||||
Partial evidence “Power On Marketing is a full-service marketing firm that offers creative and innovative solutions for proven results.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 contacts → | ||||
Indirect evidence “Founded in 2016, sprout digital is driving business growth through relentless hustle.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 5 contacts → | ||||
Partial evidence “iFame Media is a full service internet marketing firm and web solution agency with unparalleled technical, strategic and business acumen, used to grow your business.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 contacts → | ||||
Partial evidence “At The Room Marketing we are passionate about helping our clients improve their business.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 4 contacts → | ||||
Indirect evidence “Introducing Swift Fox Media, a leading digital advertising agency that specializes in creating effective and measurable campaigns for businesses of all sizes.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4 contacts → | ||||
Indirect evidence “Creative 813 builds brands from start to finish.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 3 contacts → | ||||
Partial evidence “Fusion offers complete online marketing services to businesses across North America.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 3 contacts → | ||||
Partial evidence “Adclyk is a full service (Search, Social, and SEO) digital partner built by former education marketing leaders that understand the importance of the full life-cycle of the student.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 contacts → | ||||
Indirect evidence “Having a multi-platform blended strategy that brings search engine optimization, online reputation management, PPC advertising, and social media together ensures you’re visibility…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 contacts → | ||||
Indirect evidence “Our team helps your business grow its online presence.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 contacts → | ||||
Partial evidence “X Digital SEO, a digital marketing and SEO agency, is owned and run by Xennials.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 contacts → | ||||
Partial evidence “At Creatively Grown we help small businesses and informational content website owners grow their organic traffic by implementing creative SEO and content marketing tactics.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 contacts → | ||||
Partial evidence “Construction Marketing.io is a full-service digital marketing agency for Contractors and Construction professionals.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Indirect evidence “Digital Advertising & Website Optimization ~ We specialize in helping tree services and serviced based businesses scale through digital advertising campaigns with tangible ROI and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Partial evidence “We are a full service internet marketing agency.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: serp marketing 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 serp marketing companies.
- Partial evidence
- Its own public description names part of serp marketing companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name serp marketing 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 113 serp marketing companies based in Tampa, United States
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Serp marketing companies based in Tampa, United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Tampa, so it is reported there. Company counts and contact totals on this page are exact for Tampa, over 113 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 serp marketing 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.
- What qualifies
- Companies headquartered in Tampa, United States whose own description of what they do matches “serp marketing 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 serp marketing 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 serp marketing companies, and records with no verified work email. Companies headquartered outside Tampa 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, 158 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.
Serp marketing companies by metro in the United States
- Serp marketing companies in New York375
- Serp marketing companies in Los Angeles234
- Serp marketing companies in Houston187
- Serp marketing companies in Miami179
- Serp marketing companies in Austin161
- Serp marketing companies in Denver157
- Serp marketing companies in San Diego148
- Serp marketing companies in Las Vegas140
- Serp marketing companies in Dallas139
- Serp marketing companies in Chicago134
- Serp marketing companies in Atlanta119
- Serp marketing companies in Tampa113
- Serp marketing companies in San Francisco104
- Serp marketing companies in Orlando103
- Serp marketing companies in Phoenix103
- Serp marketing companies in Sheridan83
- Serp marketing companies in Portland72
- Serp marketing companies in Charlotte64
- Serp marketing companies in Fort Lauderdale61
- Serp marketing companies in Irvine61
- Serp marketing companies in Seattle60
- Serp marketing companies in Boston56
- Serp marketing companies in Scottsdale56
- Serp marketing companies in Philadelphia55
- Serp marketing companies in Boca Raton54
- Serp marketing companies in San Antonio50
- Serp marketing companies in Salt Lake City48
- Serp marketing companies in Nashville44
- Serp marketing companies in Minneapolis43
- Serp marketing companies in Raleigh43
- Serp marketing companies in Jacksonville41
- Serp marketing companies in Richmond41
- Serp marketing companies in Cleveland40
- Serp marketing companies in Pittsburgh40
- Serp marketing companies in Cincinnati38
- Serp marketing companies in Columbus38
- Serp marketing companies in Colorado Springs37
- Serp marketing companies in Sacramento37
- Serp marketing companies in San Jose37
- Serp marketing companies in Kansas City35
- Serp marketing companies in Plano35
- Serp marketing companies in Fort Worth34
- Serp marketing companies in West Palm Beach33
- Serp marketing companies in New York City28
- Serp marketing companies in Albuquerque27
- Serp marketing companies in Washington27
- Serp marketing companies in Buffalo26
- Serp marketing companies in Naples26
- Serp marketing companies in Omaha25
- Serp marketing companies in Tucson25
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 serp marketing 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 serp marketing companies are there based in Tampa, United States?
RevenueBase identified 113 serp marketing companies headquartered in Tampa, 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?
CGS Infotech Solutions, headquartered in Tampa, tops this list with the largest team on record.
Which city has the most serp marketing companies?
New York leads with 375 headquartered companies, followed by Los Angeles (234) and Houston (187).
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 158 verified decision-maker contacts tracked across these 113 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.
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