Company lists · Data refreshed November 2026

Top 25 Nonprofit direct mail agencies worldwide

RevenueBase identified 1,443 company matches for nonprofit direct mail agencies worldwide as of November 2026 and tracks 19,929 professional contacts across them, including 5,527 with verified work emails. The United States is the largest market and Toronto the largest hub.

This list covers company matches for nonprofit direct mail agencies worldwide, 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. Country and city lists for nonprofit direct mail agencies follow the table.

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
1,443Companies
19,929Contacts tracked
5,527Verified emails
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The 25 largest nonprofit direct mail agencies worldwide

Ranked by team size
Top 25 of 1,443 company matches for nonprofit direct mail agencies worldwide, 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 matchLondon, United KingdomHQ recorded Nov 6, 2026n/a655 contacts →

Exact match

“Appco UK is an expert at designing, planning, managing, executing and analysing field marketing and fundraising campaigns.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPlano, TX, United StatesHQ recorded Nov 6, 2026201-500514 contacts →

Exact match

“RKD Group is the trusted growth architect for nonprofits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCherry Hill, United StatesHQ recorded Nov 6, 20261,001-5,000357 contacts →

Exact match

“Our motto says it all: We Help People Who Help People.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPalm Coast, FL, United StatesHQ recorded Nov 6, 20261,001-5,000310 contacts →

Exact match

“About Us Palm Coast Data is the definitive value leader in magazine, membership, and direct marketing fulfillment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchClearwater, FL, United StatesHQ recorded Nov 6, 202651-200294 contacts →

Exact match

“PostcardMania is a full-service postcard direct mail marketing company and the leader in innovation in the postcard marketing industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSt Louis Park, MN, IndiaHQ recorded Nov 6, 2026501-1,000289 contacts →

Exact match

“For over a century, JO has empowered clients to engage customers with high-performance, fast-turn direct mail – driven by remarkable people, best-fit technology and differentiated…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWarrendale, PA, United StatesHQ recorded Nov 6, 2026201-500281 contacts →

Exact match

“TrueSense Marketing is a full-service, strategic, direct response fundraising agency and direct mail marketing company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSaint Cloud, MN, United StatesHQ recorded Nov 6, 2026201-500265 contacts →

Exact match

“Great marketing takes so much more than just delivering the right message at the right time - it’s about making real connections with real people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUnited StatesHQ recorded Nov 6, 2026501-1,000221 contacts →

Exact match

“Nonprofit Organizations count on The Heritage Company for fundraising and outreach to donors, members and other constituents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLivingston, MT, United StatesHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“PFL delivers authentic moments through data-driven, automated direct mail.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLenexa, KS, United StatesHQ recorded Nov 6, 202651-200167 contacts →

Exact match

“Summit Marketing is an integrated marketing communications firm with a track record of success in fundraising for nonprofit organizations and in sales and channel development for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDeerfield Beach, FL, United StatesHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“At Wilen Florida we turn concepts into finished products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRichfield, OH, United StatesHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“Town Planner is co-op direct mail advertising at it's best!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFargo, ND, United StatesHQ recorded Nov 6, 202651-200133 contacts →

Exact match

“AGP partners with mission-driven organizations nationwide to strengthen donor engagement and support long-term, sustainable performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMelville, FL, United StatesHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“Driven by the industry’s top creative minds and enabled by the latest high-volume variable direct mail technology, Wilen New York provides end-to-end direct marketing solutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWest Deptford, NJ, United StatesHQ recorded Nov 6, 2026201-500131 contacts →

Exact match

“Over the past 50+ years, ICS Corporation has grown from a small print and copy facility in Philadelphia, PA into a company that elevates and supports some of today’s largest…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchManchester, NH, United StatesHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

“Spectrum Marketing Companies is a nationally recognized direct marketing company with a over 34 year history of driving superior results for clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Nov 6, 2026201-500128 contacts →

Exact match

“Full Service Print/Direct mail Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLanham, MD, United StatesHQ recorded Nov 6, 202651-200126 contacts →

Exact match

“We’re Production Solutions – a collection of talented direct marketing professionals ready to solve problems and eager to apply new ideas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLouisville, OH, United StatesHQ recorded Nov 6, 2026201-500125 contacts →

Exact match

“United Direct Solutions provides clients with the most effective methods to connect, engage and communicate with their audiences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNorth York, ON, CanadaHQ recorded Nov 6, 2026201-500122 contacts →

Exact match

“Miratel is a Toronto based, 24 x 7 inbound and outbound contact centre and mail house specializing in nonprofit fundraising services such as telephone fundraising, lottery…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBerkeley, DC, United StatesHQ recorded Nov 6, 202651-200121 contacts →

Exact match

“Our team of expert consultants develops innovative direct marketing-driven donor development programs for exceptional nonprofit causes like yours.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBaton Rouge, LA, United StatesHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“At Franklin, we've fine-tuned data for nearly a century.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026501-1,000119 contacts →

Exact match

“iMarketing is North America’s pre-eminent integrated direct-marketing services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRome, NY, United StatesHQ recorded Nov 6, 2026201-500116 contacts →

Exact match

“Cathedral Corporation is a trusted provider of financial, marketing and fundraising communications to a variety of industries, including Financial Services, Healthcare, Higher…”

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

Showing 25 of 1,443 nonprofit direct mail agencies worldwide

See the full list, filter by size, metro and specialty, and access 5,527 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit direct mail agencies worldwide at a glance

As of Nov 6, 2026
27.7%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
700
11-50
506
51-200
169
201-500
38
501-1,000
12
1,001-5,000
6
5,001-10,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for nonprofit direct mail agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “nonprofit direct mail agencies” 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. 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 5,527 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.

Nonprofit direct mail agencies by location

6 lists · largest first

Every Nonprofit direct mail agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “nonprofit direct mail agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit direct mail agencies are there worldwide?

RevenueBase identified 1,443 company matches for nonprofit direct mail agencies worldwide 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?

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

Which country has the most nonprofit direct mail agencies?

The United States leads with 796 companies, followed by the United Kingdom (107) and Canada (68). Every nonprofit direct mail agencies list by country and city is linked on this page.

Which city has the most nonprofit direct mail agencies?

Toronto leads with 23 company records, followed by New York (22) and Washington (21).

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 5,527 professional contacts with verified work emails tracked across these 1,443 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.