Company lists · Data refreshed November 2026

Top 25 Advertising insertion order services based in the United States

RevenueBase identified 283 company matches for advertising insertion order services associated with the United States as of November 2026 and tracks 2,603 professional contacts across them, including 1,026 with verified work emails. New York is the largest hub.

This list covers company matches for advertising insertion order services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
283Companies
2,603Contacts tracked
1,026Verified emails
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The 25 largest advertising insertion order services based in the United States

Ranked by team size
Top 25 of 283 company matches for advertising insertion order services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500414 contacts →

Exact match

“Founded in WideOrbit helps media companies do more business by making it easier to sell advertising.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“MBI is a full-service media planning and buying agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“Delta Media has been in business for over 40 years and is an exclusive provider of every form of out-of-home (OOH) advertising available in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWhite Plains, NY, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Marathon Ventures is a full service direct response advertising sales company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, FL, United StatesHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“THE POWER OF RESULTS At Advertising Advantage we create ads for every screen - ads that connect, ads that work - and tailor targeted media plans with a single-minded focus on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMechanicsburg, PA, United StatesHQ recorded Nov 6, 202651-20056 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Everything we do simplifies the way advertising works.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Attentive media buying and effective creative production.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMercer Island, WA, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Vision Media is the largest, award-winning, independent media buying agency in the Pacific Northwest, with 24 years of experience working with national and regional clients like…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMinnetonka, MN, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Established in Mediaspace Solutions works with clients to facilitate and streamline national, regional and local print buys with magazines and newspapers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCulver City, CA, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“OpenAP is the advanced advertising company bringing simplicity and scale to audience-based campaigns in television.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSouthfield, MI, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Alan Sussman is a Detroit advertising icon and a true visionary with an inexhaustible will to win.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNew York, IL, United StatesHQ recorded Nov 6, 2026n/a32 contacts →

Exact match

“OmnicomMediaGroup (OMG) is the media services division of Omnicom Group Inc.(NYSE: OMC), the leading global advertising, marketing and corporate communications company, providing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHarvard, VA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“iMedia Audiences is trusted by Small Businesses, Brands, and Major Media Companies to manage their digital marketing, media services, media buying, outsourced ad operations, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Buying Time, LLC is a seasoned media-placement and buying firm with almost 30 years of experience delivering strategic paid-media solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“FanServ unites publishers, advertisers, media planners, and creative teams in real-time to streamline efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCohoes, NY, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“New York’s premier planning and placement service, providing unparalleled expertise in the newspaper industry – in print and online.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“ECN connects ad agencies and advertisers to the media outlets where they advertise with perfect placement, enabling their commercials to air exactly as planned.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Founded in 1998, Media Two is a media buying agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOdessa, FL, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Since 1968 Russell Johns has been the connection between publishers and advertisers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPeoria, IL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“We can assist in every step of your advertising and marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchChicago, CA, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“For more than 50 years, Fox Associates, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“10K Advertising is a Los Angeles-Based Advertising Agency Specializing in Media Planning and Buying Nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAnchorage, AK, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Mosaic Media is a collection of media buying experts and creative strategists who negotiate, purchase, and monitor advertising space and airtime with the experience to meet all…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPlymouth, MA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Viamark Advertising was founded in March 1995.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 283 advertising insertion order services based in the United States

See the full list, filter by size, metro and specialty, and access 1,026 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising insertion order services based in the United States at a glance

As of Nov 6, 2026
39.4%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
9.9%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
184
11-50
80
51-200
12
201-500
4
501-1,000
2
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 283 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with the United States whose business descriptions match “advertising insertion order services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,026 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Advertising insertion order services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “advertising insertion order services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising insertion order services are there based in the United States?

RevenueBase identified 283 company matches for advertising insertion order services associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Wideorbit tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most advertising insertion order services?

New York leads with 28 company records, followed by Los Angeles (12) and Houston (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,026 professional contacts with verified work emails tracked across these 283 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 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.