Company lists · Data refreshed September 2026

Top 25 First internet marketing agencies based in Kansas City, United States

Name: First internet marketing agencies based in Kansas City, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 123 companies tracked

RevenueBase identified 123 first internet marketing agencies headquartered in Kansas City, United States as of September 2026 and tracks 428 professional contacts across them, including 125 with verified work emails. Across the United States, New York is the largest hub for this category (1,380 companies); Kansas City has 123.

This list covers first internet marketing agencies headquartered in Kansas City, 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 24, 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 24, 2026 86% judged on-target in blind review

123Companies

428Contacts tracked

125Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest first internet marketing agencies based in Kansas City, United States

Ranked by team size

Top 25 of 123 first internet marketing agencies based in Kansas City, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to first internet 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Gragg Advertising	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	51-200	54 contacts →
	Partial evidence “We exceed expectations of what marketing can be.” Source: RevenueBase Database · checked Sep 24, 2026
2	Growth LAB	Indirect evidence	Kansas City, United StatesHQ checked Sep 24, 2026	11-50	21 contacts →
	Indirect evidence “We Provide Premium Search Engine Optimization and Digital Ad Solutions For Law Firms Seeking to Dominate Competitors In Client-Acquisition Rate, Web Visibility, and Market Share.” Source: RevenueBase Database · checked Sep 24, 2026
3	Voltage	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	11-50	21 contacts →
	Partial evidence “VOLTAGE is a premier digital agency focused on digital marketing and websites.” Source: RevenueBase Database · checked Sep 24, 2026
4	Huttworks Digital Marketing Agency	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	12 contacts →
	Partial evidence “HuttWorks offers managed digital marketing services to small and medium-sized businesses looking to grow their brand and extend their reach.” Source: RevenueBase Database · checked Sep 24, 2026
5	Hello BIG Idea	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	10 contacts →
	Partial evidence “Hello Big Idea brings big ideas to life through authentic branding, unique and user-friendly web design and knock-your-socks-off social media marketing.” Source: RevenueBase Database · checked Sep 24, 2026
6	Tekkii	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	9 contacts →
	Partial evidence “Tekkii is a web development and digital marketing agency based in Kansas City.” Source: RevenueBase Database · checked Sep 24, 2026
7	Robot Logic Marketing	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	11-50	8 contacts →
	Indirect evidence “We believe in creating an equal playing field for small businesses and nonprofits so that they can compete with big brands with limitless resources.” Source: RevenueBase Database · checked Sep 24, 2026
8	Ground Plan Studio Marketing	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	8 contacts →
	Indirect evidence “SATISFACTION GUARANTEED We connect you to your customers.” Source: RevenueBase Database · checked Sep 24, 2026
9	Wysiwyg Marketing	Strong evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	11-50	7 contacts →
	Strong evidence “WYSIWYG Marketing is a leader in web design and development, search engine optimization, website conversion optimization, and internet marketing services.” Source: RevenueBase Database · checked Sep 24, 2026
10	Graphicmachine	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	6 contacts →
	Partial evidence “Graphicmachine is a digital marketing firm specializing in architecture firms, building materials manufacturers and distributors, and construction companies.” Source: RevenueBase Database · checked Sep 24, 2026
11	Salt Rank	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	11-50	6 contacts →
	Partial evidence “Salt Rank's premium SEO and PPC digital marketing services are hyper-focused on bringing new customers to your business effectively and affordably.” Source: RevenueBase Database · checked Sep 24, 2026
12	SPG WEB Marketing, LLC Soda POP Graphics	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	6 contacts →
	Indirect evidence “SPG takes every project whether it be big or small and creates a high quality end product just for you.” Source: RevenueBase Database · checked Sep 24, 2026
13	Damespeak	Partial evidence	Kansas City, United StatesHQ checked Sep 24, 2026	1-10	5 contacts →
	Partial evidence “Founded by Alex Colley and Lori Davies, dameSpeak is a digital marketing company specializing in social media and content marketing solutions for small to medium sized businesses…” Source: RevenueBase Database · checked Sep 24, 2026
14	Marketleverage	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	51-200	5 contacts →
	Partial evidence “MarketLeverage is a full service digital advertising agency specializing in performance based integrated marketing.” Source: RevenueBase Database · checked Sep 24, 2026
15	Genessee LLC	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Partial evidence “MARKETING STRATEGY DESIGNED FOR YOU Genessee is a full-service search optimization and digital marketing specialist for professional services firms.” Source: RevenueBase Database · checked Sep 24, 2026
16	Growth Bureau	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Indirect evidence “We Are Growth Bureau.” Source: RevenueBase Database · checked Sep 24, 2026
17	On The TOP Search, LLC	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Indirect evidence “Allow us to introduce ourselves!” Source: RevenueBase Database · checked Sep 24, 2026
18	Shoutcloud Studios	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	3 contacts →
	Partial evidence “ShoutCloud Studios offers an all-encompassing strategy we call Online Marketing Squared (OM2), consisting of professional website design, branding, mobile platforms, and social…” Source: RevenueBase Database · checked Sep 24, 2026
19	Kansas City SEO	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	3 contacts →
	Indirect evidence “Kansas City SEO Company, LLC.” Source: RevenueBase Database · checked Sep 24, 2026
20	OUT Of Bounds Communications LLC	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	3 contacts →
	Partial evidence “Out of Bounds opened in 2004 with the core mission of delivering move-the-needle advertising and marketing solutions to our e-commerce clients.” Source: RevenueBase Database · checked Sep 24, 2026
21	Revup Media Marketing	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	3 contacts →
	Partial evidence “We are a digital marketing agency that specializes in helping businesses improve their online presence through various strategies such as search engine optimization (SEO), social…” Source: RevenueBase Database · checked Sep 24, 2026
22	The Book Club	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	3 contacts →
	Partial evidence “We help small businesses tell their story online through consultation, design, and digital marketing.” Source: RevenueBase Database · checked Sep 24, 2026
23	Gather Media CO	Partial evidence	Kansas City, United StatesHQ checked Sep 24, 2026	1-10	2 contacts →
	Partial evidence “A boutique digital marketing agency specializing in connecting brands to their customers' everyday moments.” Source: RevenueBase Database · checked Sep 24, 2026
24	A2 Online Marketing	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	2 contacts →
	Partial evidence “The team members at A2 Online Marketing have a passion for serving in a more personal way.” Source: RevenueBase Database · checked Sep 24, 2026
25	Plaza Digital	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 24, 2026	1-10	2 contacts →
	Indirect evidence “Plaza-Digital, based in Kansas City, Missouri, will optimize your web site to attract more visitors looking for exactly what you have to offer.” Source: RevenueBase Database · checked Sep 24, 2026

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: first internet marketing agencies. 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 first internet marketing agencies.
Partial evidence: Its own public description names part of first internet marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name first internet marketing agencies. 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 123 first internet marketing agencies based in Kansas City, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 125 reachable decision-makers.

Free signup · no credit card

View the full list →

First internet marketing agencies based in Kansas City, United States at a glance

As of Sep 24, 2026

29.2%Verified-email coverage

3.5Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

106

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Kansas City, so it is reported there. Company counts and contact totals on this page are exact for Kansas City, over 123 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 first internet 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 Kansas City, United States whose own description of what they do matches “first internet 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 first internet 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 first internet marketing agencies, and records with no verified work email. Companies headquartered outside Kansas City 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, 125 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 24, 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.

First internet 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 first internet 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 first internet marketing agencies are there based in Kansas City, United States?

RevenueBase identified 123 first internet marketing agencies headquartered in Kansas City, 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?

Gragg Advertising, headquartered in Kansas City, tops this list with the largest team on record.

Which city in the United States has the most first internet marketing agencies?

New York leads the United States with 1,380 headquartered companies, followed by Los Angeles (976) and Miami (813). Kansas City has 123.

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 125 verified decision-maker contacts tracked across these 123 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 24, 2026.

Ready to reach these companies? Verified emails and direct dials for all 123 first internet marketing agencies based in Kansas City, United States. Start with a free account, no credit card.

Download this list →

Related lists

First internet marketing agencies by geography

Browse the directory

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.