Company lists · Data refreshed September 2026

Top 25 Ad tech consulting firms based in Denver, United States

Name: Ad tech consulting firms based in Denver, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 63 companies tracked

RevenueBase identified 63 ad tech consulting firms headquartered in Denver, United States as of September 2026 and tracks 1,091 professional contacts across them, including 655 with verified work emails. New York is the largest hub.

This list covers ad tech consulting firms headquartered in Denver, 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 14, 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 14, 2026 86% judged on-target in blind review

63Companies

1,091Contacts tracked

655Verified emails

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

The 25 largest ad tech consulting firms based in Denver, United States

Ranked by team size

Top 25 of 63 ad tech consulting firms based in Denver, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to ad tech consulting firms: 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	Adswerve, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	201-500	239 contacts →
	Indirect evidence “Adswerve helps marketers and agencies embrace innovation to create a positive impact to their businesses.” Source: RevenueBase Database · checked Sep 14, 2026
2	Adcellerant	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	201-500	183 contacts →
	Indirect evidence “AdCellerant is a digital marketing platform and growth partner that helps media companies and agencies simplify operations, scale campaigns, and drive measurable growth.” Source: RevenueBase Database · checked Sep 14, 2026
3	Adtaxi	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	143 contacts →
	Indirect evidence “Adtaxi is a client-centric digital organization that brings scale, precision, and sophistication to digital marketing.” Source: RevenueBase Database · checked Sep 14, 2026
4	Booyah Advertising	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	95 contacts →
	Indirect evidence “You're spending a lot on digital ads.” Source: RevenueBase Database · checked Sep 14, 2026
5	Choozle	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	59 contacts →
	Indirect evidence “Choozle is an omnichannel digital advertising platform and strategic partner built for today’s media landscape.” Source: RevenueBase Database · checked Sep 14, 2026
6	Techint Labs	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	37 contacts →
	Indirect evidence “Techint Labs is an independent advertising agency that combines industry-leading media and analytics, award-winning creative services, and proprietary technology to take brands to…” Source: RevenueBase Database · checked Sep 14, 2026
7	Ifficient	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	33 contacts →
	Indirect evidence “Who We Are: Founded in 2006 by a group of technologists and marketers, Ifficient has created a host of technological solutions to aid marketers in performance based interactive…” Source: RevenueBase Database · checked Sep 14, 2026
8	Decentrix INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	51-200	25 contacts →
	Indirect evidence “Decentrix is a global advertising technology and services company that develops, consults and licenses enterprise wide SaaS solutions that create operational efficiencies and…” Source: RevenueBase Database · checked Sep 14, 2026
9	January Spring	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “We are the digital partner you’ve been searching for.” Source: RevenueBase Database · checked Sep 14, 2026
10	Carbon8	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	11 contacts →
	Indirect evidence “Carbon8 is an interactive advertising agency located in the Lower Highlands neighborhood of Denver, Colorado.” Source: RevenueBase Database · checked Sep 14, 2026
11	Kinetic319	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	10 contacts →
	Indirect evidence “Kinetic319 distinguishes itself in the advertising realm through a unique blend of creativity, strategy, and comprehensive expertise.” Source: RevenueBase Database · checked Sep 14, 2026
12	Consultv	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Indirect evidence “Perfect your messaging and maximize conversions with ConsulTV – the unified programmatic advertising platform that gives you all the tools you need to create amazing marketing…” Source: RevenueBase Database · checked Sep 14, 2026
13	adduro.io	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “Adduro is a streaming ad platform.” Source: RevenueBase Database · checked Sep 14, 2026
14	Roundhouse Consulting	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	7 contacts →
	Partial evidence “Roundhouse Consulting is a boutique agency based out of Denver, Colorado, where we specialize in SEO, PPC and Social Media Advertising, Web Design and Graphic Design.” Source: RevenueBase Database · checked Sep 14, 2026
15	Ventura Growth	Strong evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Strong evidence “Ventura Growth is the digital media partner for marketers looking to deliver successful marketing programs that are powered by the world’s leading ad tech platforms.” Source: RevenueBase Database · checked Sep 14, 2026
16	Project AD Ops, LLC	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “Your agile ad operations partner providing expert management and technology solutions to bridge the gap between media, creative, and analytics.” Source: RevenueBase Database · checked Sep 14, 2026
17	Happy HUB Marketing	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Indirect evidence “Award-Winning Paid Media Consultants who are experts at identifying conversion blockers and developing customer-first advertising strategies.” Source: RevenueBase Database · checked Sep 14, 2026
18	Gogo CTV	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Indirect evidence “Built for: CTV publishers & FAST channels, CTV platforms & apps, advertisers & agencies, and local SMBs.” Source: RevenueBase Database · checked Sep 14, 2026
19	Westside Digital	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “We are an eager team of graphic designers, writers and media buyers that specialize in optimizing and scaling Search Arbitrage and Lead Gen campaigns on social media platforms.” Source: RevenueBase Database · checked Sep 14, 2026
20	Cortex Labs, LLC	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “Cortex Labs is an A-Z technology consulting firm.” Source: RevenueBase Database · checked Sep 14, 2026
21	Stacked Deck	Indirect evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Stacked Deck is a Full-Stack-Development Company that Specializes in Advertising.” Source: RevenueBase Database · checked Sep 14, 2026
22	True Dart Digital Marketing Consulting	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “TrueDart Digital Consulting - SEO, Adwords & Bing PPC, Google Analytics, Website Development, Ecommerce and more!” Source: RevenueBase Database · checked Sep 14, 2026
23	Brianna Dougherty Digital	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Brianna Dougherty Digital, LLC is a marketing consulting company founded provided custom solutions for business of all sizes.” Source: RevenueBase Database · checked Sep 14, 2026
24	Pubteck	Strong evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Strong evidence “PubTeck is an independent ad tech consulting company based out of Denver, CO.” Source: RevenueBase Database · checked Sep 14, 2026
25	OAK Barrel Media, LLC	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Oak Barrel Media is a boutique consulting firm focusing on media buying/martech, publisher revenue operations, and related software development.” Source: RevenueBase Database · checked Sep 14, 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: ad tech consulting firms. 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 ad tech consulting firms.
Partial evidence: Its own public description names part of ad tech consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ad tech consulting firms. 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 63 ad tech consulting firms based in Denver, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 655 reachable decision-makers.

Free signup · no credit card

View the full list →

Ad tech consulting firms based in Denver, United States at a glance

As of Sep 14, 2026

60.0%Verified-email coverage

17.3Average contacts per company

1-10Median size (employees)

604.8%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 63 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 ad tech consulting firms, 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 Denver, United States whose own description of what they do matches “ad tech consulting firms”. 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 ad tech consulting firms), 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 ad tech consulting firms, and records with no verified work email. Companies headquartered outside Denver 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, 655 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 14, 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.

Ad tech consulting firms 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 ad tech consulting firms, 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 ad tech consulting firms are there based in Denver, United States?

RevenueBase identified 63 ad tech consulting firms headquartered in Denver, 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?

Adswerve, INC, headquartered in Denver, tops this list with the largest team on record.

Which city has the most ad tech consulting firms?

New York leads with 381 headquartered companies, followed by Los Angeles (159) and Miami (93).

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 655 verified decision-maker contacts tracked across these 63 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 63 ad tech consulting firms based in Denver, United States. Start with a free account, no credit card.

Download this list →

Related lists

Ad tech consulting firms 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.