Company lists · Data refreshed September 2026

Top 15 Advertising agency search agencies based in Westport, United States

Name: Advertising agency search agencies based in Westport, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 32 companies tracked

RevenueBase identified 32 advertising agency search agencies headquartered in Westport, United States as of September 2026 and tracks 1,907 professional contacts across them, including 115 with verified work emails. New York is the largest hub.

This list covers advertising agency search agencies headquartered in Westport, 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 22, 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 22, 2026 86% judged on-target in blind review

32Companies

1,907Contacts tracked

115Verified emails

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

The 15 largest advertising agency search agencies based in Westport, United States

Ranked by team size

Top 15 of 32 advertising agency search agencies based in Westport, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to advertising agency search 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	MCA	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	n/a	1,650 contacts →
	Indirect evidence “MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.” Source: RevenueBase Database · checked Sep 22, 2026
2	Stella Rising	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	51-200	98 contacts →
	Indirect evidence “We accelerate profitable growth through unified strategy, activation, and measurement for beauty, health, food, and lifestyle brands.” Source: RevenueBase Database · checked Sep 22, 2026
3	KLR Agency	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	51-200	29 contacts →
	Indirect evidence “Driven by Performance.” Source: RevenueBase Database · checked Sep 22, 2026
4	The Visual Brand TVB	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “The Visual Brand (TVB) is a Westport, Connecticut based brand innovation studio, located in a restored portion of a historical downtown building.” Source: RevenueBase Database · checked Sep 22, 2026
5	Crossbow Group, LLC	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Marketers with a Targeted Mission Crossbow Group is a full-service marketing and communications agency with expertise in developing high impact programs that drive measurable…” Source: RevenueBase Database · checked Sep 22, 2026
6	Jade Marketing Solutions	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	1-10	7 contacts →
	Indirect evidence “At Jade, we de-stress your marketing.” Source: RevenueBase Database · checked Sep 22, 2026
7	Adedge Digital Marketing	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	1-10	5 contacts →
	Indirect evidence “AdEdge is a digital marketing agency and Google AdWords Partner, serving clients nationwide from Westport, CT.” Source: RevenueBase Database · checked Sep 22, 2026
8	Bizmark	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “BizMark drives business to business.” Source: RevenueBase Database · checked Sep 22, 2026
9	Waterfront Proforma	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “25 years of marketing services including but not limited to: print, promotional merchandise, web design, event planning, multimedia marketing, and brand management.” Source: RevenueBase Database · checked Sep 22, 2026
10	Concept ONE Communications	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “Big ideas.what a concept!” Source: RevenueBase Database · checked Sep 22, 2026
11	Digital Marketing Works, LLC	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	1-10	3 contacts →
	Indirect evidence “Digital Marketing Works, LLC (DMW) is a digital consultancy and agency providing insight and solutions on how to maximize client profits through digital channels.” Source: RevenueBase Database · checked Sep 22, 2026
12	Graygraham	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	1-10	3 contacts →
	Indirect evidence “Every business has marketing-driven initiatives that demand quick study, fresh ideas, and flawless implementation.” Source: RevenueBase Database · checked Sep 22, 2026
13	Wsaa, INC	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
14	Market ME Ct, LLC	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	1-10	1 contacts →
	Indirect evidence “At Market Me CT, we're your dedicated partners in achieving marketing excellence.” Source: RevenueBase Database · checked Sep 22, 2026
15	LK Connects LLC	Indirect evidence	Westport, CT, United StatesHQ checked Sep 22, 2026	1-10	1 contacts →
	Indirect evidence “LK Connects, led by Lisa Kussell, connects the dots to create impactful brand partnerships, cause-marketing programs, events, influencer/VIP relations, marketing initiatives…” Source: RevenueBase Database · checked Sep 22, 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: advertising agency search 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 advertising agency search agencies.
Partial evidence: Its own public description names part of advertising agency search agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name advertising agency search 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 15 of 32 advertising agency search agencies based in Westport, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 115 reachable decision-makers.

Free signup · no credit card

View the full list →

Advertising agency search agencies based in Westport, United States at a glance

As of Sep 22, 2026

6.0%Verified-email coverage

59.6Average contacts per company

1-10Median size (employees)

9221.9%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Westport, so it is reported there. Company counts and contact totals on this page are exact for Westport, over 32 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 advertising agency search 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 Westport, United States whose own description of what they do matches “advertising agency search 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 advertising agency search 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 advertising agency search agencies, and records with no verified work email. Companies headquartered outside Westport 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, 115 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 22, 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.

Advertising agency search 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 advertising agency search 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 advertising agency search agencies are there based in Westport, United States?

RevenueBase identified 32 advertising agency search agencies headquartered in Westport, 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?

MCA, headquartered in Westport, tops this list with the largest team on record.

Which city has the most advertising agency search agencies?

New York leads with 2951 headquartered companies, followed by Los Angeles (1944) and Miami (1100).

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 115 verified decision-maker contacts tracked across these 32 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 32 advertising agency search agencies based in Westport, United States. Start with a free account, no credit card.

Download this list →

Related lists

Advertising agency search 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.