Company lists · Data refreshed November 2026

Top 25 Ach payment service providers worldwide

RevenueBase identified 466 company matches for ach payment service providers worldwide as of November 2026 and tracks 15,654 professional contacts across them, including 5,492 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for ach payment service providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for ach payment service providers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
466Companies
15,654Contacts tracked
5,492Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest ach payment service providers worldwide

Ranked by team size
Top 25 of 466 company matches for ach payment service providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261,001-5,0003,021 contacts →

Exact match

“Elavon, a wholly owned subsidiary of U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPortsmouth, NH, United StatesHQ recorded Nov 6, 20261,001-5,0002,793 contacts →

Exact match

“At Bottomline, we help businesses pay and get paid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,000875 contacts →

Exact match

“Welcome to the new era of payments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000738 contacts →

Exact match

“Redsys, your strategic partner for driving digital payment innovation across Europe and LATAM.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500494 contacts →

Exact match

“Paymentsense, now Dojo!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAtlanta, AZ, United StatesHQ recorded Nov 6, 2026201-500476 contacts →

Exact match

“REPAY, established in 2006, is a full-service payment technology and processing provider that enables the expedient and secure collection of payments through any channel at any…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500215 contacts →

Exact match

“At CheckAlt, we know checks-after all, it’s in our name.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSanto Domingo, Dominican RepublicHQ recorded Nov 6, 2026201-500213 contacts →

Exact match

“Payment system processing, card acquiarance”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 2026201-500189 contacts →

Exact match

“Paya, a Nuvei Company, is a leading provider of integrated payment and frictionless commerce solutions that help customers accept and make payments, expedite receipt of money, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCasablanca, MoroccoHQ recorded Nov 6, 202651-200183 contacts →

Exact match

“Acquéreur de paiement historique et leader, le CMI est depuis 2004 le partenaire de confiance des commerçants marocains.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBaghdad, IraqHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“Payment Service Provider (PSP), delivering up-to-date electronic payment methods to manage your instant payables as a merchant or a cardholder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNorth Miami Beach, FL, United StatesHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“Any time, any place, any payment!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“Nacha is a nonprofit organization that convenes hundreds of diverse organizations to enhance and enable electronic payments and financial data exchange within the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMiramar, FL, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“United TranzActions (UTA) is a trusted industry leader providing comprehensive payment processing and digital payment solutions to thousands of businesses across the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPretoria East, South AfricaHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Amplifin is a SARB-registered System Operator (SO) and Third-Party Payment Provider and a registered FSP.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMascot, AustraliaHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Zenith Payments offers multiple leading payment processing solutions, across various C2B and B2B industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Payop is your partner for smooth global growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRancho Santa Margarita, CA, United StatesHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“US Alliance Group, Inc, based in Rancho Santa Margarita, Ca offers complete payment processing solutions for a true one-stop shop experience for its merchants and affiliates…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“DIAS INTERBANKING SYSTEMS S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBrookfield, WI, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Simplifying payments for your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMedina, MN, United StatesHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“Immediately see why over 1600 bankers have recommended us to their clients- State medical associations recommend their doctors use us in their practice- Merchants, banks, credit…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJacksonville, MD, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Autoscribe Corporation (mother company for PaymentVision and Lyons) is a leading financial services company and payment processor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Twikey offers smart and innovative solutions for companies with returning customers in making the payment process more cost efficient, less time consuming and easy to follow-up.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChantilly, VA, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Who We Are As a Top 50 payment processor, securely handling billions in transaction volume annually, we are committed to providing our partners and merchant customers with secure…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchToronto, DE, CanadaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“MONEXgroup simplifies your payments across unattended, attended, and online channels with one trusted partner, remote configuration, and next business day bank deposits, backed by…”

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

Showing 25 of 466 ach payment service providers worldwide

See the full list, filter by size, metro and specialty, and access 5,492 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Ach payment service providers worldwide at a glance

As of Nov 6, 2026
35.1%Verified-email coverage
33.6Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
188
11-50
182
51-200
61
201-500
19
501-1,000
8
1,001-5,000
5
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for ach payment service providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “ach payment service providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 5,492 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Ach payment service providers by location

1 lists · largest first

Every Ach payment service providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ach payment service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ach payment service providers are there worldwide?

RevenueBase identified 466 company matches for ach payment service providers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which country has the most ach payment service providers?

The United States leads with 262 companies. Every ach payment service providers list by country and city is linked on this page.

Which city has the most ach payment service providers?

London leads with 10 company records, followed by New York (9) and Atlanta (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 5,492 professional contacts with verified work emails tracked across these 466 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 466 ach payment service providers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.