Company lists · Data refreshed September 2026
Top 25 Direct marketing firms based in the United States
RevenueBase identified 3,766 company matches for direct marketing firms associated with the United States as of September 2026 and tracks 48,604 professional contacts across them, including 11,559 with verified work emails. New York is the largest hub.
This list covers company matches for direct marketing firms 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 September 21, 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.
The 25 largest direct marketing firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,359 contacts → | ||||
Exact match “Hearts & Science, an Omnicom Media Group agency, transforms data signals into meaningful connections between brands and consumers that drive exponential growth.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 866 contacts → | ||||
Exact match “IWCO has served the needs of North American direct marketers for more than 50 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 750 contacts → | ||||
Exact match “In an ERA of new and emerging digital mediums, we align our core expertise of today’s ever-changing technology with a clear understanding of traditional marketing methods without…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 740 contacts → | ||||
Exact match “Data Driven.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 696 contacts → | ||||
Exact match “SCI was merged and sold to WPP in 2010.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 557 contacts → | ||||
Exact match “After almost 2 years driving internal demand at one of Omnicom's lead Marketing strategy agencies I have returned to Lead to Market to lead our applied marketing practice.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 539 contacts → | ||||
Exact match “Founded in 1978, ALC has grown to become one of the industry's leading privately-held providers of first-party data, mailer and catalog services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 491 contacts → | ||||
Exact match “We help companies grow their business, drive brand awareness and achieve their marketing goals.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 477 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 442 contacts → | ||||
Exact match “Mspark is a results-driven marketing partner built for accountability.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 426 contacts → | ||||
Exact match “At Smart Circle, our goal is to provide our clients with access to customized face-to- face marketing and sales solutions by connecting our clients with a dynamic network of…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 379 contacts → | ||||
Exact match “Money Mailer is recognized as a leader in the direct marketing industry, delivering local deals to neighborhoods since 1979.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 315 contacts → | ||||
Exact match “Targetbase is a precision marketing agency obsessed with performance-our clients’ and our own.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 309 contacts → | ||||
Exact match “From click to print and everything in between, we’re not changing marketing, just how it’s done.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 297 contacts → | ||||
Exact match “UnboundB2B is a marketing agency that caters to Enterprise and Technology companies across the globe to improve ROI on their marketing spend and shorten sales cycle with its…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 285 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 279 contacts → | ||||
Exact match “For more than 30 years, The Lacek Group has been perfecting the art and algorithms of brand devotion.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 261 contacts → | ||||
Exact match “Our clients navigate increasingly complex multi-channel communication environments.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 251 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 245 contacts → | ||||
Exact match “ENPOINTE works with some of the most impactful brands across industries helping them create marketing solutions that drive results and solve business problems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 221 contacts → | ||||
Exact match “At Brunner, we only believe in one kind of marketing, the kind that drives results.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 212 contacts → | ||||
Exact match “TPG Direct We are experts in multi-channel customer acquisition who help our clients make complex targeting decisions, optimize marketing investment and generate profitable growth.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 211 contacts → | ||||
Exact match “PlusOne Company is a unique sales center, providing the highest conversion rates in the competitive Direct Response industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 209 contacts → | ||||
Exact match “Note: Grand no longer exists.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 208 contacts → | ||||
Exact match “Marketing that Drives Results!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “direct marketing firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 3,766 direct marketing firms based in the United States
See the full list, filter by size, metro and specialty, and access 11,559 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Direct marketing firms based in the United States at a glance
As of Sep 21, 2026Companies by employee count
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 3,766 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 “direct marketing firms” 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 11,559 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 September 21, 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 marketing firms by metro
- Direct marketing firms in New York115
- Direct marketing firms in Chicago67
- Direct marketing firms in Los Angeles65
- Direct marketing firms in Houston53
- Direct marketing firms in Miami53
- Direct marketing firms in Atlanta48
- Direct marketing firms in Dallas47
- Direct marketing firms in Tampa42
- Direct marketing firms in San Diego41
- Direct marketing firms in Austin39
- Direct marketing firms in Charlotte38
- Direct marketing firms in Denver38
- Direct marketing firms in Orlando32
- Direct marketing firms in Las Vegas29
- Direct marketing firms in San Francisco29
- Direct marketing firms in Wilmington27
- Direct marketing firms in Portland25
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 marketing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many direct marketing firms are there based in the United States?
RevenueBase identified 3,766 company matches for direct marketing firms associated with the United States as of September 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?
Hearts & Science tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most direct marketing firms?
New York leads with 115 company records, followed by Chicago (67) and Los Angeles (65).
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 11,559 professional contacts with verified work emails tracked across these 3,766 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 September 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 3,766 direct marketing firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Direct marketing firms by geography
- Direct marketing firms based in Bangalore, India
- Direct marketing firms based in Mumbai, India
- Direct marketing firms based in New Delhi, India
- Direct marketing firms based in Noida, India
- Direct marketing firms based in Pune, India
- Direct marketing firms based in London, United Kingdom
- Direct marketing firms based in Atlanta, United States
- Direct marketing firms based in Austin, United States
- Direct marketing firms based in Charlotte, United States
- Direct marketing firms based in Chicago, United States
- Direct marketing firms based in Dallas, United States
- Direct marketing firms based in Denver, United States
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 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Direct marketing firms based in Bangalore, India
- Direct marketing firms based in Mumbai, India
- Direct marketing firms based in New Delhi, India
- Direct marketing firms based in Noida, India
- Direct marketing firms based in Pune, India
- Direct marketing firms based in London, United Kingdom
Company intelligence · public preview
Top 25 direct marketing firms based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,766 matching company records for direct marketing firms based in the United States, with 48,604 tracked contacts and 11,559 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 direct marketing firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Hearts & Sciencehearts-science.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 1,359 contacts → |
“Hearts & Science, an Omnicom Media Group agency, transforms data signals into meaningful connections between brands and consumers that drive exponential growth.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  IWCOiwco.comHQ: Chanhassen, MN, United StatesReported employees: 1,001-5,000 | Chanhassen, MN, United States | 1,001-5,000 | Exact match | 866 contacts → |
“IWCO has served the needs of North American direct marketers for more than 50 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Manlitics B2B Itesmanlitics.comHQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 750 contacts → |
“In an ERA of new and emerging digital mediums, we align our core expertise of today’s ever-changing technology with a clear understanding of traditional marketing methods without…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Anteriadanteriad.comHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 740 contacts → |
“Data Driven.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  SCIwpp.comHQ: Miami, FL, United StatesReported employees: 501-1,000 | Miami, FL, United States | 501-1,000 | Exact match | 696 contacts → |
“SCI was merged and sold to WPP in 2010.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  SGTleadtomarket.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 557 contacts → |
“After almost 2 years driving internal demand at one of Omnicom's lead Marketing strategy agencies I have returned to Lead to Market to lead our applied marketing practice.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ALCalc.comHQ: Princeton, NJ, United StatesReported employees: 51-200 | Princeton, NJ, United States | 51-200 | Exact match | 539 contacts → |
“Founded in 1978, ALC has grown to become one of the industry's leading privately-held providers of first-party data, mailer and catalog services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mitteramittera.comHQ: Des Moines, IA, United StatesReported employees: 1,001-5,000 | Des Moines, IA, United States | 1,001-5,000 | Exact match | 491 contacts → |
“We help companies grow their business, drive brand awareness and achieve their marketing goals.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sg360sg360.comHQ: Wheeling, IL, United StatesReported employees: 501-1,000 | Wheeling, IL, United States | 501-1,000 | Exact match | 477 contacts → |
“sg360° can help you identify and connect with your best prospects 1:1, both offline and on.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Msparkmspark.comHQ: Helena, AL, United StatesReported employees: 201-500 | Helena, AL, United States | 201-500 | Exact match | 442 contacts → |
“Mspark is a results-driven marketing partner built for accountability.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Smart Circle Internationalsmartcircle.comHQ: Newport Beach, CA, United StatesReported employees: 51-200 | Newport Beach, CA, United States | 51-200 | Exact match | 426 contacts → |
“At Smart Circle, our goal is to provide our clients with access to customized face-to- face marketing and sales solutions by connecting our clients with a dynamic network of…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Money Mailermoneymailer.comHQ: Cypress, CA, United StatesReported employees: 201-500 | Cypress, CA, United States | 201-500 | Exact match | 379 contacts → |
“Money Mailer is recognized as a leader in the direct marketing industry, delivering local deals to neighborhoods since 1979.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Targetbasetargetbase.comHQ: Irving, TX, United StatesReported employees: 201-500 | Irving, TX, United States | 201-500 | Exact match | 315 contacts → |
“Targetbase is a precision marketing agency obsessed with performance-our clients’ and our own.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  marketing.commarketing.comHQ: Eureka, MO, United StatesReported employees: 1,001-5,000 | Eureka, MO, United States | 1,001-5,000 | Exact match | 309 contacts → |
“From click to print and everything in between, we’re not changing marketing, just how it’s done.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Unboundb2bunboundb2b.comHQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 297 contacts → |
“UnboundB2B is a marketing agency that caters to Enterprise and Technology companies across the globe to improve ROI on their marketing spend and shorten sales cycle with its…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Postcardmaniapostcardmania.comHQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 285 contacts → |
“PostcardMania is a full-service postcard direct mail marketing company and the leader in innovation in the postcard marketing industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  The Lacek Grouplacek.comHQ: Minneapolis, MN, United StatesReported employees: 201-500 | Minneapolis, MN, United States | 201-500 | Exact match | 279 contacts → |
“For more than 30 years, The Lacek Group has been perfecting the art and algorithms of brand devotion.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KP Corporationkpcorp.com HQ: West Sacramento, CA, United StatesReported employees: 201-500 | West Sacramento, CA, United States | 201-500 | Exact match | 261 contacts → |
“Our clients navigate increasingly complex multi-channel communication environments.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  NAHANnahan.comHQ: Saint Cloud, MN, United StatesReported employees: 201-500 | Saint Cloud, MN, United States | 201-500 | Exact match | 251 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Enpointealwaysenpointe.comHQ: Brooklyn Park, MN, United StatesReported employees: 201-500 | Brooklyn Park, MN, United States | 201-500 | Exact match | 245 contacts → |
“ENPOINTE works with some of the most impactful brands across industries helping them create marketing solutions that drive results and solve business problems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Brunnerbrunnerworks.comHQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 221 contacts → |
“At Brunner, we only believe in one kind of marketing, the kind that drives results.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  TPGtpgdirect.comHQ: Philadelphia, PA, United StatesReported employees: Not recorded | Philadelphia, PA, United States | Not recorded | Exact match | 212 contacts → |
“TPG Direct We are experts in multi-channel customer acquisition who help our clients make complex targeting decisions, optimize marketing investment and generate profitable growth.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Plusone Companyplusonecompany.comHQ: St George, UT, United StatesReported employees: 201-500 | St George, UT, United States | 201-500 | Exact match | 211 contacts → |
“PlusOne Company is a unique sales center, providing the highest conversion rates in the competitive Direct Response industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  GRANDagrandsite.comHQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 209 contacts → |
“Note: Grand no longer exists.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Darwilldarwill.comHQ: Hillside, IL, United StatesReported employees: 201-500 | Hillside, IL, United States | 201-500 | Exact match | 208 contacts → |
“Marketing that Drives Results!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,766 company matches
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Direct marketing firms: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,762 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 3,766 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Direct marketing firms by metro
- Direct marketing firms in New York115
- Direct marketing firms in Chicago67
- Direct marketing firms in Los Angeles65
- Direct marketing firms in Houston53
- Direct marketing firms in Miami53
- Direct marketing firms in Atlanta48
- Direct marketing firms in Dallas47
- Direct marketing firms in Tampa42
- Direct marketing firms in San Diego41
- Direct marketing firms in Austin39
- Direct marketing firms in Charlotte38
- Direct marketing firms in Denver38
- Direct marketing firms in Orlando32
- Direct marketing firms in Las Vegas29
- Direct marketing firms in San Francisco29
- Direct marketing firms in Wilmington27
- Direct marketing firms in Portland25
Questions about this company list
What does Exact match mean for direct marketing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many direct marketing firms did RevenueBase find based in the United States?
The saved snapshot records 3,766 matching company records, 48,604 tracked contacts and 11,559 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Direct marketing firms by geography
- Direct marketing firms based in Bangalore, India
- Direct marketing firms based in Mumbai, India
- Direct marketing firms based in New Delhi, India
- Direct marketing firms based in Noida, India
- Direct marketing firms based in Pune, India
- Direct marketing firms based in London, United Kingdom
- Direct marketing firms based in Atlanta, United States
- Direct marketing firms based in Austin, United States
- Direct marketing firms based in Charlotte, United States
- Direct marketing firms based in Chicago, United States
- Direct marketing firms based in Dallas, United States
- Direct marketing firms based in Denver, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 direct marketing firms based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/direct-marketing-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Direct marketing firms based in Bangalore, India
- Direct marketing firms based in Mumbai, India
- Direct marketing firms based in New Delhi, India
- Direct marketing firms based in Noida, India
- Direct marketing firms based in Pune, India
- Direct marketing firms based in London, United Kingdom
Company intelligence · public preview
Top 25 direct marketing firms based in the United States
RevenueBase records 3,766 matching company records for direct marketing firms based in the United States, with 48,604 tracked contacts and 11,559 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 direct marketing firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Hearts & Sciencehearts-science.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 1,359 contacts → |
“Hearts & Science, an Omnicom Media Group agency, transforms data signals into meaningful connections between brands and consumers that drive exponential growth.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IWCOiwco.com HQ: Chanhassen, MN, United StatesReported employees: 1,001-5,000 | Chanhassen, MN, United States | 1,001-5,000 | Exact match | 866 contacts → |
“IWCO has served the needs of North American direct marketers for more than 50 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Manlitics B2B Itesmanlitics.com HQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 750 contacts → |
“In an ERA of new and emerging digital mediums, we align our core expertise of today’s ever-changing technology with a clear understanding of traditional marketing methods without…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Anteriadanteriad.com HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 740 contacts → |
“Data Driven.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SCIwpp.com HQ: Miami, FL, United StatesReported employees: 501-1,000 | Miami, FL, United States | 501-1,000 | Exact match | 696 contacts → |
“SCI was merged and sold to WPP in 2010.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | SGTleadtomarket.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 557 contacts → |
“After almost 2 years driving internal demand at one of Omnicom's lead Marketing strategy agencies I have returned to Lead to Market to lead our applied marketing practice.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ALCalc.com HQ: Princeton, NJ, United StatesReported employees: 51-200 | Princeton, NJ, United States | 51-200 | Exact match | 539 contacts → |
“Founded in 1978, ALC has grown to become one of the industry's leading privately-held providers of first-party data, mailer and catalog services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mitteramittera.com HQ: Des Moines, IA, United StatesReported employees: 1,001-5,000 | Des Moines, IA, United States | 1,001-5,000 | Exact match | 491 contacts → |
“We help companies grow their business, drive brand awareness and achieve their marketing goals.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sg360sg360.com HQ: Wheeling, IL, United StatesReported employees: 501-1,000 | Wheeling, IL, United States | 501-1,000 | Exact match | 477 contacts → |
“sg360° can help you identify and connect with your best prospects 1:1, both offline and on.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Msparkmspark.com HQ: Helena, AL, United StatesReported employees: 201-500 | Helena, AL, United States | 201-500 | Exact match | 442 contacts → |
“Mspark is a results-driven marketing partner built for accountability.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Smart Circle Internationalsmartcircle.com HQ: Newport Beach, CA, United StatesReported employees: 51-200 | Newport Beach, CA, United States | 51-200 | Exact match | 426 contacts → |
“At Smart Circle, our goal is to provide our clients with access to customized face-to- face marketing and sales solutions by connecting our clients with a dynamic network of…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Money Mailermoneymailer.com HQ: Cypress, CA, United StatesReported employees: 201-500 | Cypress, CA, United States | 201-500 | Exact match | 379 contacts → |
“Money Mailer is recognized as a leader in the direct marketing industry, delivering local deals to neighborhoods since 1979.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Targetbasetargetbase.com HQ: Irving, TX, United StatesReported employees: 201-500 | Irving, TX, United States | 201-500 | Exact match | 315 contacts → |
“Targetbase is a precision marketing agency obsessed with performance-our clients’ and our own.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | marketing.commarketing.com HQ: Eureka, MO, United StatesReported employees: 1,001-5,000 | Eureka, MO, United States | 1,001-5,000 | Exact match | 309 contacts → |
“From click to print and everything in between, we’re not changing marketing, just how it’s done.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Unboundb2bunboundb2b.com HQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 297 contacts → |
“UnboundB2B is a marketing agency that caters to Enterprise and Technology companies across the globe to improve ROI on their marketing spend and shorten sales cycle with its…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Postcardmaniapostcardmania.com HQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 285 contacts → |
“PostcardMania is a full-service postcard direct mail marketing company and the leader in innovation in the postcard marketing industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Lacek Grouplacek.com HQ: Minneapolis, MN, United StatesReported employees: 201-500 | Minneapolis, MN, United States | 201-500 | Exact match | 279 contacts → |
“For more than 30 years, The Lacek Group has been perfecting the art and algorithms of brand devotion.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KP Corporationkpcorp.com HQ: West Sacramento, CA, United StatesReported employees: 201-500 | West Sacramento, CA, United States | 201-500 | Exact match | 261 contacts → |
“Our clients navigate increasingly complex multi-channel communication environments.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NAHANnahan.com HQ: Saint Cloud, MN, United StatesReported employees: 201-500 | Saint Cloud, MN, United States | 201-500 | Exact match | 251 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Enpointealwaysenpointe.com HQ: Brooklyn Park, MN, United StatesReported employees: 201-500 | Brooklyn Park, MN, United States | 201-500 | Exact match | 245 contacts → |
“ENPOINTE works with some of the most impactful brands across industries helping them create marketing solutions that drive results and solve business problems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Brunnerbrunnerworks.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 221 contacts → |
“At Brunner, we only believe in one kind of marketing, the kind that drives results.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | TPGtpgdirect.com HQ: Philadelphia, PA, United StatesReported employees: Not recorded | Philadelphia, PA, United States | Not recorded | Exact match | 212 contacts → |
“TPG Direct We are experts in multi-channel customer acquisition who help our clients make complex targeting decisions, optimize marketing investment and generate profitable growth.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Plusone Companyplusonecompany.com HQ: St George, UT, United StatesReported employees: 201-500 | St George, UT, United States | 201-500 | Exact match | 211 contacts → |
“PlusOne Company is a unique sales center, providing the highest conversion rates in the competitive Direct Response industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GRANDagrandsite.com HQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 209 contacts → |
“Note: Grand no longer exists.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Darwilldarwill.com HQ: Hillside, IL, United StatesReported employees: 201-500 | Hillside, IL, United States | 201-500 | Exact match | 208 contacts → |
“Marketing that Drives Results!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,766 company matches
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Direct marketing firms: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,762 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 3,766 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Direct marketing firms by metro
- Direct marketing firms in New York115
- Direct marketing firms in Chicago67
- Direct marketing firms in Los Angeles65
- Direct marketing firms in Houston53
- Direct marketing firms in Miami53
- Direct marketing firms in Atlanta48
- Direct marketing firms in Dallas47
- Direct marketing firms in Tampa42
- Direct marketing firms in San Diego41
- Direct marketing firms in Austin39
- Direct marketing firms in Charlotte38
- Direct marketing firms in Denver38
- Direct marketing firms in Orlando32
- Direct marketing firms in Las Vegas29
- Direct marketing firms in San Francisco29
- Direct marketing firms in Wilmington27
- Direct marketing firms in Portland25
Questions about this company list
What does Exact match mean for direct marketing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many direct marketing firms did RevenueBase find based in the United States?
The saved snapshot records 3,766 matching company records, 48,604 tracked contacts and 11,559 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Direct marketing firms by geography
- Direct marketing firms based in Bangalore, India
- Direct marketing firms based in Mumbai, India
- Direct marketing firms based in New Delhi, India
- Direct marketing firms based in Noida, India
- Direct marketing firms based in Pune, India
- Direct marketing firms based in London, United Kingdom
- Direct marketing firms based in Atlanta, United States
- Direct marketing firms based in Austin, United States
- Direct marketing firms based in Charlotte, United States
- Direct marketing firms based in Chicago, United States
- Direct marketing firms based in Dallas, United States
- Direct marketing firms based in Denver, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 direct marketing firms based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/direct-marketing-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Direct marketing firms based in Bangalore, India
- Direct marketing firms based in Mumbai, India
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- Direct marketing firms based in Noida, India
- Direct marketing firms based in Pune, India
- Direct marketing firms based in London, United Kingdom