Company lists · Data verified August 2026
Top 10 Book marketing agencies based in the United States
There are 949 book marketing agencies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 5,696 professional contacts across them, including 953 with verified work emails and 2,113 with mobile numbers. New York is the largest hub.
This list covers book marketing agencies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 10 largest book marketing agencies based in the United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Authorhouse | 15 |
| 2 |  Xlibris | 12 |
| 3 |  Outskirts Press, INC | 1 |
| 4 |  ALL Island Media, INC | 17 |
| 5 |  Bookbaby | 29 |
| 6 |  Independent Publishers Group | 60 |
| 7 |  Charlesworth | 15 |
| 8 |  ONE Button Publishing | 5 |
| 9 |  Franklin Publishers | 1 |
| 10 |  Turner Book Writers | 2 |
Showing 10 of 949 book marketing agencies based in the United States
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Book marketing agencies based in the United States at a glance
As of Aug 28, 2026Companies by employee count
Book marketing agencies by metro
| Metro | Companies |
|---|---|
| Book marketing agencies in New York | 48 |
| Book marketing agencies in Houston | 20 |
| Book marketing agencies in Los Angeles | 19 |
| Book marketing agencies in Atlanta | 18 |
| Book marketing agencies in Chicago | 16 |
| Book marketing agencies in San Diego | 14 |
| Book marketing agencies in Nashville | 12 |
| Book marketing agencies in Dallas | 12 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “book marketing agencies”, with match quality audited by blind human judging, and headquartered in the United States.
- 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
- Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many book marketing agencies are there based in the United States?
There are 949 book marketing agencies headquartered in the United States as of August 2026 (RevenueBase).
What is the largest company on this list?
Authorhouse, headquartered in Bloomington, tops this list with the largest team on record.
Which city has the most book marketing agencies?
New York leads with 48 headquartered companies, followed by Houston (20) and Los Angeles (19).
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 953 verified decision-maker contacts tracked across these 949 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.
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