Company lists · Data refreshed October 2026

Top 25 Commercial collection legal services based in the United States

RevenueBase identified 1,107 company matches for commercial collection legal services associated with the United States as of October 2026 and tracks 20,371 professional contacts across them, including 6,155 with verified work emails. Houston is the largest hub.

This list covers company matches for commercial collection legal services 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 October 23, 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 Oct 23, 2026 How this list was built
1,107Companies
20,371Contacts tracked
6,155Verified emails
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The 25 largest commercial collection legal services based in the United States

Ranked by team size
Top 25 of 1,107 company matches for commercial collection legal services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 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 matchCleveland, OH, United StatesHQ recorded Oct 23, 2026501-1,000725 contacts →

Exact match

“With over 95 years of experience, Weltman, Weinberg & Reis Co, LPA is a nationally-recognized full-service creditors’ rights law firm.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
2Exact matchGreenville, SC, United StatesHQ recorded Oct 23, 2026501-1,000604 contacts →

Exact match

“At Resurgent Capital Services, we’re not just about debt collection; we’re about fostering personal and professional excellence.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
3Exact matchChamplin, MN, United StatesHQ recorded Oct 23, 2026n/a547 contacts →

Exact match

“Advertising, Marketing & Creative Companies use Account Assistants to Control Their Losses.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4Exact matchFairport, NY, United StatesHQ recorded Oct 23, 2026201-500507 contacts →

Exact match

“ConServe is a leading provider of accounts receivable management and collection services specializing in customized solutions for commercial lenders, financial institutions…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5Exact matchSalem, NH, United StatesHQ recorded Oct 23, 2026201-500446 contacts →

Exact match

“Windham Professionals, Inc.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
6Exact matchCalabasas, CA, United StatesHQ recorded Oct 23, 202651-200372 contacts →

Exact match

“Since 1991, Cedar Financial has been providing world-class debt management solutions for national and international clients.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
7Exact matchWilmington, DE, United StatesHQ recorded Oct 23, 2026201-500333 contacts →

Exact match

“A Reputation for Results Phillips & Cohen Associates has built a successful and rapidly growing business by delivering industry-leading collections results while simultaneously…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Oct 23, 2026501-1,000310 contacts →

Exact match

“Harris & Harris is an acknowledged leader in the field of accounts receivable management.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9Exact matchSkokie, IL, United StatesHQ recorded Oct 23, 2026501-1,000299 contacts →

Exact match

“Unifin Inc, established in 2011, is a veteran-owned digital debt collection and accounts receivable management agency.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10Exact matchRichardson, TX, United StatesHQ recorded Oct 23, 2026201-500295 contacts →

Exact match

“Commercial collection agency, specializing in contingency-based, commercial debt recovery, commercial asset recovery and commercial debt collection services for business owners.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
11Exact matchBuffalo, NY, United StatesHQ recorded Oct 23, 2026201-500276 contacts →

Exact match

“Capital Management Services, LP is a Nationally recognized industry leader in Accounts Receivable Management services.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Oct 23, 2026201-500271 contacts →

Exact match

“Caine & Weiner is a solution-based accounts receivable management enterprise, founded in 1930, that specializes in providing 1st and 3rd party collection solutions to commercial…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13Exact matchKenner, LA, United StatesHQ recorded Oct 23, 2026201-500260 contacts →

Exact match

“Altus is the trusted leader in commercial receivables management and business-to-business collections, helping organizations improve cash flow, optimize their credit-to-cash…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14Exact matchRancho Cucamonga, CA, United StatesHQ recorded Oct 23, 2026201-500260 contacts →

Exact match

“For over 60 years, clients across the nation have trusted the strategic debt collection and back office support solutions from Collection Technology, Inc.(CTI) to help boost their…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
15Exact matchTampa, FL, United StatesHQ recorded Oct 23, 2026501-1,000258 contacts →

Exact match

“ALAW is a national law firm delivering smart, strategic legal solutions to financial institutions across the U.S.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16Exact matchBrookfield, WI, United StatesHQ recorded Oct 23, 2026201-500257 contacts →

Exact match

“WHAT WE DO: For over 45 years, Rausch Sturm LLP has been nationally recognized as a full-service account receivables management law firm.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17Exact matchNashville, TN, United StatesHQ recorded Oct 23, 2026201-500232 contacts →

Exact match

“Frost-Arnett, now proudly part of the Harris & Harris family of companies, brings together more than 130 years of trusted healthcare revenue cycle expertise with the expanded…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18Exact matchVernon Hills, IL, United StatesHQ recorded Oct 23, 2026201-500226 contacts →

Exact match

“Blitt and Gaines, P.C.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Oct 23, 2026n/a210 contacts →

Exact match

“Law Offices of Robert S.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20Exact matchGolden Valley, MN, United StatesHQ recorded Oct 23, 2026201-500209 contacts →

Exact match

“Gurstel Law Firm (hereinafter “the Firm”) is multi-state litigation law firm representing creditors in all aspects of legal collection process.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21Exact matchAmarillo, TX, United StatesHQ recorded Oct 23, 2026201-500182 contacts →

Exact match

“Perdue Brandon Fielder Collins & Mott‚ LLP is a law firm focused on providing government agencies delinquent collections services, school funding services and appraisal district…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22Exact matchChicago, GA, United StatesHQ recorded Oct 23, 2026201-500181 contacts →

Exact match

“Mandarich Law Group, LLP is one of the country's leading creditor's right law firm with offices in IL, CA, FL, GA, MI, MO, NV, NY, NC, OH, and WA.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23Exact matchColumbus, OH, United StatesHQ recorded Oct 23, 2026201-500172 contacts →

Exact match

“TekCollect provides business owners with comprehensive accounts receivable management, collections and customer retention services.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
24Exact matchTroy, MI, United StatesHQ recorded Oct 23, 2026201-500168 contacts →

Exact match

“Orlans Law Group is a legal industry leader in creditors’ rights and financial services representing clients in DC, DE, FL, MD, MA, MI, PA, NH, RI and VA.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
25Exact matchTallahassee, FL, United StatesHQ recorded Oct 23, 2026201-500167 contacts →

Exact match

“Padgett Law Group (PLG) is a full-service creditors' rights law firm with GSE-compliant practices in Florida, Georgia, Arkansas, Tennessee, Texas, Ohio, Kentucky, Indiana…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

Showing 25 of 1,107 commercial collection legal services based in the United States

See the full list, filter by size, metro and specialty, and access 6,155 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial collection legal services based in the United States at a glance

As of Oct 23, 2026
30.2%Verified-email coverage
18.4Average contacts per company
11-50Median size (employees)
2.4%Largest-city concentration · Houston
Oct 23, 2026Page data refreshed

Companies by employee count

1-10
428
11-50
430
51-200
194
201-500
43
501-1,000
8
1,001-5,000
3

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 1,107 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 “commercial collection legal services” 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 6,155 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 October 23, 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 “commercial collection legal services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial collection legal services are there based in the United States?

RevenueBase identified 1,107 company matches for commercial collection legal services associated with the United States as of October 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?

Weltman, Weinberg & Reis Co., LPA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial collection legal services?

Houston leads with 27 company records, followed by New York (25) and Tucson (17).

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 6,155 professional contacts with verified work emails tracked across these 1,107 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 October 23, 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.