Company lists · Data refreshed September 2026
Top 25 Response mail processors based in the United States
RevenueBase identified 48 company matches for response mail processors associated with the United States as of September 2026 and tracks 1,777 professional contacts across them, including 831 with verified work emails. Westlake Village is the largest hub.
This list covers company matches for response mail processors 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 response mail processors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,084 contacts → | ||||
Exact match “OPEX Corporation is more than a manufacturer of machines.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 176 contacts → | ||||
Exact match “NPI, a Duravant company, is located in the Dallas/Fort Worth area and delivers cutting edge letter and parcel sortation systems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 134 contacts → | ||||
Exact match “FP Mailing Solutions revolutionized mailroom technology with the introduction of the first digital meter.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 34 contacts → | ||||
Exact match “BearTracks is a comprehensive web-based enterprise suite of software and necessary hardware designed to streamline and optimize mail management processes within organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 32 contacts → | ||||
Exact match “CapStone Technologies delivers its patented AutoViri™ robotic and software solutions to improve print-to-mail industry operations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 31 contacts → | ||||
Exact match “Skymail International, Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 25 contacts → | ||||
Exact match “MCS is the leading provider of solutions for mail manufacturers specializing in producing the valuable stream of mail communication that reaches consumers' and businesses'…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match “Anchor Software provides seamless Postal Processing, Data Quality, and Document Design software solutions for the Direct Mail/Marketing, Industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 22 contacts → | ||||
Exact match “JLS Mailing Services has over eight decades of experience in the mailing services business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 20 contacts → | ||||
Exact match “SmartSoftDQ.com PressWise.com SmartSoft has been creating innovative software solutions since 1995.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “Presort First Class has been helping businesses put postage dollars back to the bottom line since 1982.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match “We deliver commercial and corporate mailing solutions you can count on.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “AccuZIP, Inc, an award-winning national postal software company based in League City, TX, provides feature-rich solutions to manage Contact Data Quality, Address Hygiene, USPS…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “GMSS is the only Authorized Dealer for All Quadient (Neopost) products and USPS Regulated Meters.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Headquartered in Cleveland, Ohio, OAM was founded in 1961 by two partners who sold refurbished addressograph equipment.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Automated Mailroom has installations and services over 4,800 companies in the Tampa Bay, Orlando, and Ft.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “At 1st Class, we specialize in providing innovative mailing solutions to streamline business operations and maximize efficiency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “AMERICAN MAILING SOLUTIONS INC.(AMSI) is a premier service provider that offers a spectacular range of mailroom equipment and document handling products.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “A focused team of dedicated and enthusiastic automation designers, engineers, software developers, manufacturers, sales persons, and technicians that help clients realize more…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “We are a locally owned, independent dealer of Neopost® products and services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Postmatic is the premier equipment manufacturer in the Mailing Industry for over 40 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Empowering people to complete their daily tasks as efficiently as possible through postal automation solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Since 1974, BMI Mail Systems has been a premier provider of commercial and corporate mailing solutions to North Carolina companies.” 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 “response mail processors”. 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 48 response mail processors based in the United States
See the full list, filter by size, metro and specialty, and access 831 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Response mail processors 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 48 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 “response mail processors” 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 831 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.
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 “response mail processors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many response mail processors are there based in the United States?
RevenueBase identified 48 company matches for response mail processors 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?
Opex Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most response mail processors?
Westlake Village leads with 2 company records, followed by Addison (1) and Albuquerque (1).
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 831 professional contacts with verified work emails tracked across these 48 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 48 response mail processors based in the United States. Start with a free account, no credit card.
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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.
More company lists
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- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 response mail processors 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 48 matching company records for response mail processors based in the United States, with 1,777 tracked contacts and 831 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 response mail processors 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 |  Opex Corporationopex.comHQ: Moorestown, NJ, United StatesReported employees: 1,001-5,000 | Moorestown, NJ, United States | 1,001-5,000 | Exact match | 1,084 contacts → |
“OPEX Corporation is more than a manufacturer of machines.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  NPInpisorters.comHQ: Fort Worth, TX, United StatesReported employees: 51-200 | Fort Worth, TX, United States | 51-200 | Exact match | 176 contacts → |
“NPI, a Duravant company, is located in the Dallas/Fort Worth area and delivers cutting edge letter and parcel sortation systems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  FP Mailing Solutions USAfp-usa.comHQ: Addison, IL, United StatesReported employees: 51-200 | Addison, IL, United States | 51-200 | Exact match | 134 contacts → |
“FP Mailing Solutions revolutionized mailroom technology with the introduction of the first digital meter.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Beartracks By Bear River Associatesbeartracks.comHQ: Oakland, CA, United StatesReported employees: 11-50 | Oakland, CA, United States | 11-50 | Exact match | 34 contacts → |
“BearTracks is a comprehensive web-based enterprise suite of software and necessary hardware designed to streamline and optimize mail management processes within organizations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Capstone Technologies, LLCcaptechno.comHQ: Lincoln, NE, United StatesReported employees: 11-50 | Lincoln, NE, United States | 11-50 | Exact match | 32 contacts → |
“CapStone Technologies delivers its patented AutoViri™ robotic and software solutions to improve print-to-mail industry operations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Skymail Internationalskymailint.comHQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 31 contacts → |
“Skymail International, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  MCS INCmcspro.comHQ: Gaithersburg, MD, United StatesReported employees: 11-50 | Gaithersburg, MD, United States | 11-50 | Exact match | 25 contacts → |
“MCS is the leading provider of solutions for mail manufacturers specializing in producing the valuable stream of mail communication that reaches consumers' and businesses'…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Anchor Software, LLCanchorcomputersoftware.comHQ: Plano, TX, United StatesReported employees: 51-200 | Plano, TX, United States | 51-200 | Exact match | 22 contacts → |
“Anchor Software provides seamless Postal Processing, Data Quality, and Document Design software solutions for the Direct Mail/Marketing, Industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  JLS Mailing Servicesjlsms.comHQ: Brockton, MA, United StatesReported employees: 11-50 | Brockton, MA, United States | 11-50 | Exact match | 22 contacts → |
“JLS Mailing Services has over eight decades of experience in the mailing services business.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Smartsoft, INCsmartsoftusa.com HQ: Westlake Village, CA, United StatesReported employees: 11-50 | Westlake Village, CA, United States | 11-50 | Exact match | 20 contacts → |
“SmartSoftDQ.com PressWise.com SmartSoft has been creating innovative software solutions since 1995.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Presort First Classpresortfirstclass.comHQ: Oklahoma City, OK, United StatesReported employees: 51-200 | Oklahoma City, OK, United States | 51-200 | Exact match | 16 contacts → |
“Presort First Class has been helping businesses put postage dollars back to the bottom line since 1982.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Priority Mailing Systems, LLCpm-hn.comHQ: Torrance, CA, United StatesReported employees: 51-200 | Torrance, CA, United States | 51-200 | Exact match | 15 contacts → |
“We deliver commercial and corporate mailing solutions you can count on.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Accuzipaccuzip.comHQ: League City, TX, United StatesReported employees: 11-50 | League City, TX, United States | 11-50 | Exact match | 14 contacts → |
“AccuZIP, Inc, an award-winning national postal software company based in League City, TX, provides feature-rich solutions to manage Contact Data Quality, Address Hygiene, USPS…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | General Mailing And Shipping Systems INCgeneralmailingnm.com HQ: Albuquerque, NM, United StatesReported employees: 11-50 | Albuquerque, NM, United States | 11-50 | Exact match | 13 contacts → |
“GMSS is the only Authorized Dealer for All Quadient (Neopost) products and USPS Regulated Meters.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tritek Systems, INCtritektech.com HQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | OAM Equipment Solutionsoamequipment.com HQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 9 contacts → |
“Headquartered in Cleveland, Ohio, OAM was founded in 1961 by two partners who sold refurbished addressograph equipment.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Automated Mailroom LLCautomatedmailroom.com HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 8 contacts → |
“Automated Mailroom has installations and services over 4,800 companies in the Tampa Bay, Orlando, and Ft.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  1st Class Office Solutions1stclassos.comHQ: Spokane, WA, United StatesReported employees: 11-50 | Spokane, WA, United States | 11-50 | Exact match | 7 contacts → |
“At 1st Class, we specialize in providing innovative mailing solutions to streamline business operations and maximize efficiency.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  American Mailing Solutions INCamericanmailingsolutions.comHQ: Westlake Village, CA, United StatesReported employees: 1-10 | Westlake Village, CA, United States | 1-10 | Exact match | 6 contacts → |
“AMERICAN MAILING SOLUTIONS INC.(AMSI) is a premier service provider that offers a spectacular range of mailroom equipment and document handling products.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ID Mail Systems, INCidparcelandmail.com HQ: New Britain, CT, United StatesReported employees: 11-50 | New Britain, CT, United States | 11-50 | Exact match | 6 contacts → |
“A focused team of dedicated and enthusiastic automation designers, engineers, software developers, manufacturers, sales persons, and technicians that help clients realize more…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mailing Methods, INCmailingmethods.com HQ: Caseyville, IL, United StatesReported employees: 11-50 | Caseyville, IL, United States | 11-50 | Exact match | 4 contacts → |
“We are a locally owned, independent dealer of Neopost® products and services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Postmaticpostmatic.net HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 4 contacts → |
“Postmatic is the premier equipment manufacturer in the Mailing Industry for over 40 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Advanced Mailing Systemsadvancedmailingsystems.com HQ: Arden, NC, United StatesReported employees: 11-50 | Arden, NC, United States | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Connectsuiteconnect-suite.com HQ: Hutchinson, MN, United StatesReported employees: 1-10 | Hutchinson, MN, United States | 1-10 | Exact match | 2 contacts → |
“Empowering people to complete their daily tasks as efficiently as possible through postal automation solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BMI Mail Systemsbmimail.com HQ: Greensboro, NC, United StatesReported employees: 1-10 | Greensboro, NC, United States | 1-10 | Exact match | 2 contacts → |
“Since 1974, BMI Mail Systems has been a premier provider of commercial and corporate mailing solutions to North Carolina companies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 48 company matches
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Response mail processors: 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
48 records in the displayed employee bands.
0 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 48 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 ↗
Questions about this company list
What does Exact match mean for response mail processors?
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 response mail processors did RevenueBase find based in the United States?
The saved snapshot records 48 matching company records, 1,777 tracked contacts and 831 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
Cite this list
RevenueBase Data Team. Top 25 response mail processors based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/response-mail-processors/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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 response mail processors based in the United States
RevenueBase records 48 matching company records for response mail processors based in the United States, with 1,777 tracked contacts and 831 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 response mail processors 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 | Opex Corporationopex.com HQ: Moorestown, NJ, United StatesReported employees: 1,001-5,000 | Moorestown, NJ, United States | 1,001-5,000 | Exact match | 1,084 contacts → |
“OPEX Corporation is more than a manufacturer of machines.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NPInpisorters.com HQ: Fort Worth, TX, United StatesReported employees: 51-200 | Fort Worth, TX, United States | 51-200 | Exact match | 176 contacts → |
“NPI, a Duravant company, is located in the Dallas/Fort Worth area and delivers cutting edge letter and parcel sortation systems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | FP Mailing Solutions USAfp-usa.com HQ: Addison, IL, United StatesReported employees: 51-200 | Addison, IL, United States | 51-200 | Exact match | 134 contacts → |
“FP Mailing Solutions revolutionized mailroom technology with the introduction of the first digital meter.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Beartracks By Bear River Associatesbeartracks.com HQ: Oakland, CA, United StatesReported employees: 11-50 | Oakland, CA, United States | 11-50 | Exact match | 34 contacts → |
“BearTracks is a comprehensive web-based enterprise suite of software and necessary hardware designed to streamline and optimize mail management processes within organizations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Capstone Technologies, LLCcaptechno.com HQ: Lincoln, NE, United StatesReported employees: 11-50 | Lincoln, NE, United States | 11-50 | Exact match | 32 contacts → |
“CapStone Technologies delivers its patented AutoViri™ robotic and software solutions to improve print-to-mail industry operations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Skymail Internationalskymailint.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 31 contacts → |
“Skymail International, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | MCS INCmcspro.com HQ: Gaithersburg, MD, United StatesReported employees: 11-50 | Gaithersburg, MD, United States | 11-50 | Exact match | 25 contacts → |
“MCS is the leading provider of solutions for mail manufacturers specializing in producing the valuable stream of mail communication that reaches consumers' and businesses'…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Anchor Software, LLCanchorcomputersoftware.com HQ: Plano, TX, United StatesReported employees: 51-200 | Plano, TX, United States | 51-200 | Exact match | 22 contacts → |
“Anchor Software provides seamless Postal Processing, Data Quality, and Document Design software solutions for the Direct Mail/Marketing, Industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | JLS Mailing Servicesjlsms.com HQ: Brockton, MA, United StatesReported employees: 11-50 | Brockton, MA, United States | 11-50 | Exact match | 22 contacts → |
“JLS Mailing Services has over eight decades of experience in the mailing services business.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Smartsoft, INCsmartsoftusa.com HQ: Westlake Village, CA, United StatesReported employees: 11-50 | Westlake Village, CA, United States | 11-50 | Exact match | 20 contacts → |
“SmartSoftDQ.com PressWise.com SmartSoft has been creating innovative software solutions since 1995.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Presort First Classpresortfirstclass.com HQ: Oklahoma City, OK, United StatesReported employees: 51-200 | Oklahoma City, OK, United States | 51-200 | Exact match | 16 contacts → |
“Presort First Class has been helping businesses put postage dollars back to the bottom line since 1982.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Priority Mailing Systems, LLCpm-hn.com HQ: Torrance, CA, United StatesReported employees: 51-200 | Torrance, CA, United States | 51-200 | Exact match | 15 contacts → |
“We deliver commercial and corporate mailing solutions you can count on.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Accuzipaccuzip.com HQ: League City, TX, United StatesReported employees: 11-50 | League City, TX, United States | 11-50 | Exact match | 14 contacts → |
“AccuZIP, Inc, an award-winning national postal software company based in League City, TX, provides feature-rich solutions to manage Contact Data Quality, Address Hygiene, USPS…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | General Mailing And Shipping Systems INCgeneralmailingnm.com HQ: Albuquerque, NM, United StatesReported employees: 11-50 | Albuquerque, NM, United States | 11-50 | Exact match | 13 contacts → |
“GMSS is the only Authorized Dealer for All Quadient (Neopost) products and USPS Regulated Meters.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tritek Systems, INCtritektech.com HQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | OAM Equipment Solutionsoamequipment.com HQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 9 contacts → |
“Headquartered in Cleveland, Ohio, OAM was founded in 1961 by two partners who sold refurbished addressograph equipment.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Automated Mailroom LLCautomatedmailroom.com HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 8 contacts → |
“Automated Mailroom has installations and services over 4,800 companies in the Tampa Bay, Orlando, and Ft.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 1st Class Office Solutions1stclassos.com HQ: Spokane, WA, United StatesReported employees: 11-50 | Spokane, WA, United States | 11-50 | Exact match | 7 contacts → |
“At 1st Class, we specialize in providing innovative mailing solutions to streamline business operations and maximize efficiency.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | American Mailing Solutions INCamericanmailingsolutions.com HQ: Westlake Village, CA, United StatesReported employees: 1-10 | Westlake Village, CA, United States | 1-10 | Exact match | 6 contacts → |
“AMERICAN MAILING SOLUTIONS INC.(AMSI) is a premier service provider that offers a spectacular range of mailroom equipment and document handling products.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ID Mail Systems, INCidparcelandmail.com HQ: New Britain, CT, United StatesReported employees: 11-50 | New Britain, CT, United States | 11-50 | Exact match | 6 contacts → |
“A focused team of dedicated and enthusiastic automation designers, engineers, software developers, manufacturers, sales persons, and technicians that help clients realize more…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mailing Methods, INCmailingmethods.com HQ: Caseyville, IL, United StatesReported employees: 11-50 | Caseyville, IL, United States | 11-50 | Exact match | 4 contacts → |
“We are a locally owned, independent dealer of Neopost® products and services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Postmaticpostmatic.net HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 4 contacts → |
“Postmatic is the premier equipment manufacturer in the Mailing Industry for over 40 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Advanced Mailing Systemsadvancedmailingsystems.com HQ: Arden, NC, United StatesReported employees: 11-50 | Arden, NC, United States | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Connectsuiteconnect-suite.com HQ: Hutchinson, MN, United StatesReported employees: 1-10 | Hutchinson, MN, United States | 1-10 | Exact match | 2 contacts → |
“Empowering people to complete their daily tasks as efficiently as possible through postal automation solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BMI Mail Systemsbmimail.com HQ: Greensboro, NC, United StatesReported employees: 1-10 | Greensboro, NC, United States | 1-10 | Exact match | 2 contacts → |
“Since 1974, BMI Mail Systems has been a premier provider of commercial and corporate mailing solutions to North Carolina companies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 48 company matches
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Response mail processors: 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
48 records in the displayed employee bands.
0 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 48 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 ↗
Questions about this company list
What does Exact match mean for response mail processors?
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 response mail processors did RevenueBase find based in the United States?
The saved snapshot records 48 matching company records, 1,777 tracked contacts and 831 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
Cite this list
RevenueBase Data Team. Top 25 response mail processors based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/response-mail-processors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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