Company lists · Data refreshed November 2026

Top 25 Direct mail campaign consultants worldwide

RevenueBase identified 971 company matches for direct mail campaign consultants worldwide as of November 2026 and tracks 12,258 professional contacts across them, including 3,953 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for direct mail campaign consultants 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 direct mail campaign consultants 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
971Companies
12,258Contacts tracked
3,953Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest direct mail campaign consultants worldwide

Ranked by team size
Top 25 of 971 company matches for direct mail campaign consultants 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 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
2Exact matchWheeling, IL, United StatesHQ recorded Nov 6, 2026501-1,000491 contacts →

Exact match

“sg360° can help you identify and connect with your best prospects 1:1, both offline and on.”

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 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
5Exact 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
6Exact 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
7Exact 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
8Exact 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
9Exact 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
10Exact 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
11Exact 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
12Exact 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
13Exact 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
14Exact 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
15Exact 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
16Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“Welcome to Marketreach, the marketing authority on commercial mail.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 2026201-500114 contacts →

Exact match

“For over 40 years, Midwest Direct has been focused on helping marketers deliver engaging messages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCarlsbad, CA, United StatesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“YOUR PARTNER IN MARKETING modernpostcard.com | 800.959.8365 Leading the direct marketing industry for over 20 years, the experts at Modern Postcard continue to craft quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBlaine, MN, United StatesHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“Streamworks is a full service direct marketing and communications partner headquartered in Blaine, Minnesota.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“Share Local Media, or SLM, is a rapidly growing startup reimagining the world of offline marketing for tech and e-commerce companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchReading, PA, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Mail Shark is a direct mail company that specializes in curating industry-specific strategies to help businesses grow by acquiring and retaining more customers, clients, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMarietta, GA, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“UpSwell Marketing helps location-based businesses grow through smarter customer acquisition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAshburn, VA, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“HSP Direct is a full-service, direct mail fundraising agency.”

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

Showing 25 of 971 direct mail campaign consultants worldwide

See the full list, filter by size, metro and specialty, and access 3,953 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Direct mail campaign consultants worldwide at a glance

As of Nov 6, 2026
32.2%Verified-email coverage
12.6Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
493
11-50
327
51-200
104
201-500
26
501-1,000
6
1,001-5,000
4
5,001-10,000
2

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 direct mail campaign consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “direct mail campaign consultants” 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 3,953 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.

Direct mail campaign consultants by location

3 lists · largest first

Every Direct mail campaign consultants 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 “direct mail campaign consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many direct mail campaign consultants are there worldwide?

RevenueBase identified 971 company matches for direct mail campaign consultants 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?

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

Which country has the most direct mail campaign consultants?

The United States leads with 578 companies, followed by the United Kingdom (56) and Canada (31). Every direct mail campaign consultants list by country and city is linked on this page.

Which city has the most direct mail campaign consultants?

New York leads with 15 company records, followed by Washington (12) and London (10).

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 3,953 professional contacts with verified work emails tracked across these 971 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.

Ready to reach these companies? Verified emails and direct dials for all 971 direct mail campaign consultants worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.