Company lists · Data refreshed September 2026

Top 25 Payment systems law firms based in the United States

RevenueBase identified 71 company matches for payment systems law firms associated with the United States as of September 2026 and tracks 740 professional contacts across them, including 215 with verified work emails and 284 with mobile numbers. Austin is the largest hub.

This list covers company matches for payment systems law 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 5, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built
71Companies
740Contacts tracked
215Verified emails
284Mobile numbers
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The 25 largest payment systems law firms based in the United States

Ranked by team size
Top 25 of 71 company matches for payment systems law firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 matchHouston, TX, United StatesHQ recorded Sep 5, 202651-200133 contacts →

Exact match

“Vizant, acquired by Redbridge in 2019, is an advisory and technology services firm that assists treasury and finance functions with the reduction and elimination of payment card…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchWeston, FL, United StatesHQ recorded Sep 5, 202651-20082 contacts →

Exact match

“We are a global multi-service firm with deep knowledge of the electronic payments ecosystem • Our global footprint is focused in the North & Latin American region as well as the…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchHanover, MD, United StatesHQ recorded Sep 5, 202651-20078 contacts →

Exact match

“Established in 1997, Hudson Cook, LLP focuses on state and federal consumer and commercial financial services, banking and privacy compliance, regulation, enforcement and…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchLivonia, MI, United StatesHQ recorded Sep 5, 202611-5026 contacts →

Exact match

“Mercator Advisory Group is the leading, independent research and advisory services firm exclusively focused on the payments industry.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchGlendale, CA, United StatesHQ recorded Sep 5, 202611-5022 contacts →

Exact match

“SW & M has unsurpassed expertise in meeting the specific needs of financial institutions, from credit unions to community banks, loan brokers to money service businesses.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 5, 2026201-50022 contacts →

Exact match

“At Buckley we focus on three key areas, financial services, government enforcement, and litigation, and do them exceptionally well.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchScottsdale, AZ, United StatesHQ recorded Sep 5, 202611-5020 contacts →

Exact match

“The partner law firms rely on to protect their financial future.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchAustin, TX, United StatesHQ recorded Sep 5, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchUnited StatesHQ recorded Sep 5, 202611-5019 contacts →

Exact match

“Glenbrook Partners is a dedicated strategy consulting and advisory firm offering deep insights into how the payments industry is evolving and how advantages can be gleaned from…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchIrvine, CA, United StatesHQ recorded Sep 5, 202611-5016 contacts →

Exact match

“Since 1985, Aldrich & Bonnefin, PLC* has been committed to meeting the needs of California's financial institutions.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchOxford, MS, United StatesHQ recorded Sep 5, 20261-1014 contacts →

Exact match

“Level 3 is a customer-focused organization specializing in selling and consulting on modern payment technologies across all industries and platforms.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchJersey City, NJ, United StatesHQ recorded Sep 5, 202611-5014 contacts →

Exact match

“Introducing FeeWise – the legal payment solution built exclusively for law firms.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 20261-1013 contacts →

Exact match

“Proven Operators, We understand payments from every vantage point, merchants, providers, and payers.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 5, 20261-1012 contacts →

Exact match

“Wespay Advisors leverages extensive payments expertise to develop tailored consulting and risk management solutions that help our clients elevate their payments programs.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchBurlington, MA, United StatesHQ recorded Sep 5, 202611-5012 contacts →

Exact match

“A leading force in payments consulting, NEACH Payments Group (NPG) transcends geographical boundaries to bring our insights to the forefront.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchWorcester, MA, United StatesHQ recorded Sep 5, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchGilbert, AZ, United StatesHQ recorded Sep 5, 202611-508 contacts →

Exact match

“Secure Account Service is a fully-autonomous payment processor acting as a third-party intermediary.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchNewburyport, MA, United StatesHQ recorded Sep 5, 20261-106 contacts →

Exact match

“RPY Innovations helps you with every facet of your payments acceptance operations.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchNY, United StatesHQ recorded Sep 5, 20261-106 contacts →

Exact match

“DLx Law is a U.S.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 5, 20261-105 contacts →

Exact match

“PayGility Advisors is a payments industry advisory and strategic consultancy.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchApex, WI, United StatesHQ recorded Sep 5, 202611-505 contacts →

Exact match

“The world of payment processing is often staffed by the victims of "growth at all costs" business models.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchNorman, OK, United StatesHQ recorded Sep 5, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchGermantown, TN, United StatesHQ recorded Sep 5, 20261-103 contacts →

Exact match

“Integrity Payments Group is mission-driven to revolutionize the payments industry.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United StatesHQ recorded Sep 5, 20261-103 contacts →

Exact match

“We’re a law firm dedicated to strengthening communities by helping financial institutions, fintechs, and businesses thrive.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Sep 5, 20261-103 contacts →

Exact match

“Payments.Navigating, Educating, Strengthening.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 71 payment systems law firms based in the United States

See the full list, filter by size, metro and specialty, and access 215 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Payment systems law firms based in the United States at a glance

As of Sep 5, 2026
29.1%Verified-email coverage
38.4%Mobile-number coverage
10.4Average contacts per company
1-10Median size (employees)
5.6%Largest-city concentration · Austin
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
18
51-200
5
201-500
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “payment systems law 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 215 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 5, 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 “payment systems law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many payment systems law firms are there based in the United States?

RevenueBase identified 71 company matches for payment systems law 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?

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

Which city has the most payment systems law firms?

Austin leads with 4 company records, followed by Scottsdale (3) and Washington (3).

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 215 professional contacts with verified work emails tracked across these 71 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 5, 2026.

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About this data

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