Company lists · Data refreshed September 2026

Top 25 Debt collection law firms based in the United States

Name: Debt collection law firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 2,571 companies tracked

RevenueBase identified 2,571 debt collection law firms headquartered in the United States as of September 2026 and tracks 39,002 professional contacts across them, including 13,322 with verified work emails and 16,027 with mobile numbers. New York is the largest hub.

This list covers debt collection law firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

2,571Companies

39,002Contacts tracked

13,322Verified emails

16,027Mobile numbers

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The 25 largest debt collection law firms based in the United States

Ranked by team size

Top 25 of 2,571 debt collection law firms based in the United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to debt collection law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	PRA Group Nasdaq Praa	Partial evidence	North Richland Hills, TX, United States	1,001-5,000	2,123 contacts →
	Partial evidence “As a global leader in acquiring and collecting nonperforming loans, PRA Group returns capital to banks and other creditors to help expand financial services for consumers.” Source: RevenueBase Database · checked Sep 1, 2026
2	Linebarger Goggan Blair & Sampson, LLP	Strong evidence	Austin, TX, United States	1,001-5,000	895 contacts →
	Strong evidence “Celebrating 50 years of service, Linebarger Goggan Blair & Sampson, LLP is a national law firm specializing in the collection of delinquent accounts receivable for government…” Source: RevenueBase Database · checked Sep 1, 2026
3	Weltman, Weinberg & Reis Co., LPA	Partial evidence	Chicago, IL, United States	501-1,000	706 contacts →
	Partial evidence “With over 95 years of experience, Weltman, Weinberg & Reis Co, LPA is a nationally-recognized full-service creditors’ rights law firm.” Source: RevenueBase Database · checked Sep 1, 2026
4	Resurgent Capital Services	Strong evidence	Mason, OH, United States	501-1,000	562 contacts →
	Strong evidence “At Resurgent Capital Services, we’re not just about debt collection; we’re about fostering personal and professional excellence.” Source: RevenueBase Database · checked Sep 1, 2026
5	Aldridge Pite, LLP	Indirect evidence	San Diego, CA, United States	1,001-5,000	541 contacts →
	Indirect evidence “Aldridge Pite, LLP is a national footprint firm with locations in Alabama, Alaska, Arizona, California, the District of Columbia, Florida, Georgia, Hawaii, Idaho, Maryland…” Source: RevenueBase Database · checked Sep 1, 2026
6	Mccalla Raymer Leibert Pierce, LLP	Indirect evidence	Roswell, GA, United States	501-1,000	534 contacts →
	Indirect evidence “McCalla Raymer Leibert Pierce, LLP is a full service Residential and Commercial Real Estate Legal Services firm with a combined 75 years of experience specializing in…” Source: RevenueBase Database · checked Sep 1, 2026
7	Brock & Scott, Pllc	Partial evidence	Winston-Salem, NC, United States	501-1,000	503 contacts →
	Partial evidence “BROCK & SCOTT, PLLC is a full service law firm with extensive experience serving the financial sector.” Source: RevenueBase Database · checked Sep 1, 2026
8	Schulte Roth & Zabel LLP	Indirect evidence	Washington, DC, United States	501-1,000	479 contacts →
	Indirect evidence “We are now McDermott Will & Schulte.” Source: RevenueBase Database · checked Sep 1, 2026
9	Allianceone	Indirect evidence	Blue Bell, PA, United States	1,001-5,000	424 contacts →
	Indirect evidence “AllianceOne offers the financial strength, imagination, technological sophistication, and a work ethic that is the envy of our industry.” Source: RevenueBase Database · checked Sep 1, 2026
10	Windham Professionals INC	Indirect evidence	Aston, PA, United States	201-500	416 contacts →
	Indirect evidence “Windham Professionals, Inc.” Source: RevenueBase Database · checked Sep 1, 2026
11	Knovaone	Indirect evidence	West Palm Beach, FL, United States	501-1,000	306 contacts →
	Indirect evidence “Founded in 2012 and headquartered in Bonita Springs, Florida, Knova One – A TRAKAmerica company, is part of a leading legal and financial services group with a strong U.S.” Source: RevenueBase Database · checked Sep 1, 2026
12	NCB Management Services, INC	Indirect evidence	Lincoln, NE, United States	201-500	299 contacts →
	Indirect evidence “Founded in 1994, NCB Management Services, Inc.” Source: RevenueBase Database · checked Sep 1, 2026
13	Harris & Harris	Indirect evidence	Chicago, IL, United States	501-1,000	289 contacts →
	Indirect evidence “Harris & Harris is an acknowledged leader in the field of accounts receivable management.” Source: RevenueBase Database · checked Sep 1, 2026
14	Messerli Kramer, P.A	Partial evidence	Minneapolis, MN, United States	201-500	286 contacts →
	Partial evidence “WHO WE ARE At Messerli Kramer, we’ve spent 60 years building a reputation as a firm of “attorneys and advisors” – or, as we like to say, a place where the law isn’t always the…” Source: RevenueBase Database · checked Sep 1, 2026
15	Tucker, Albin And Associates	Strong evidence	Richardson, TX, United States	201-500	281 contacts →
	Strong evidence “Commercial collection agency, specializing in contingency-based, commercial debt recovery, commercial asset recovery and commercial debt collection services for business owners.” Source: RevenueBase Database · checked Sep 1, 2026
16	Friedman Vartolo LLP	Indirect evidence	Garden City, NY, United States	201-500	261 contacts →
	Indirect evidence “At Friedman Vartolo, we know default servicing isn’t "one size fits all".” Source: RevenueBase Database · checked Sep 1, 2026
17	Capital Management Services, LP	Indirect evidence	Buffalo, NY, United States	201-500	255 contacts →
	Indirect evidence “Capital Management Services, LP is a Nationally recognized industry leader in Accounts Receivable Management services.” Source: RevenueBase Database · checked Sep 1, 2026
18	Unifin INC	Strong evidence	Skokie, IL, United States	501-1,000	243 contacts →
	Strong evidence “Unifin Inc, established in 2011, is a veteran-owned digital debt collection and accounts receivable management agency.” Source: RevenueBase Database · checked Sep 1, 2026
19	ALAW	Partial evidence	New York, NY, United States	501-1,000	236 contacts →
	Partial evidence “ALAW is a national law firm delivering smart, strategic legal solutions to financial institutions across the U.S.” Source: RevenueBase Database · checked Sep 1, 2026
20	Rausch Sturm LLP	Partial evidence	Brookfield, WI, United States	201-500	231 contacts →
	Partial evidence “WHAT WE DO: For over 45 years, Rausch Sturm LLP has been nationally recognized as a full-service account receivables management law firm.” Source: RevenueBase Database · checked Sep 1, 2026
21	Blitt & Gaines LAW Offices	Indirect evidence	Milwaukee, WI, United States	201-500	209 contacts →
	Indirect evidence “Blitt and Gaines, P.C.” Source: RevenueBase Database · checked Sep 1, 2026
22	Asset Acceptance	Partial evidence	Warren, MI, United States	1,001-5,000	200 contacts →
	Partial evidence “Asset Acceptance is a leading purchaser and collector of charged-off consumer debt.” Source: RevenueBase Database · checked Sep 1, 2026
23	Gurstel LAW Firm, P.C	Strong evidence	Sacramento, CA, United States	201-500	194 contacts →
	Strong evidence “Gurstel Law Firm (hereinafter “the Firm”) is multi-state litigation law firm representing creditors in all aspects of legal collection process.” Source: RevenueBase Database · checked Sep 1, 2026
24	Mccarthy & Holthus LLP	Partial evidence	Boise, ID, United States	201-500	191 contacts →
	Partial evidence “McCarthy Holthus, LLP is a multi-state law firm with over twenty-five years of experience successfully representing national, regional, and local financial institutions.” Source: RevenueBase Database · checked Sep 1, 2026
25	Perdue Brandon Fielder Collins & Mott, LLP	Strong evidence	Longview, TX, United States	201-500	180 contacts →
	Strong evidence “Perdue Brandon Fielder Collins & Mott‚ LLP is a law firm focused on providing government agencies delinquent collections services, school funding services and appraisal district…” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: debt collection law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names debt collection law firms.
Partial evidence: Its own public description names part of debt collection law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name debt collection law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,571 debt collection law firms based in the United States

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Debt collection law firms based in the United States at a glance

As of Sep 1, 2026

34.2%Verified-email coverage

41.1%Mobile-number coverage

15.2Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · New York

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

1,345

11-50

838

51-200

298

201-500

501-1,000

1,001-5,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among debt collection law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “debt collection law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names debt collection law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among debt collection law firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 13,322 across the full list. 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 1, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Debt collection law firms by metro

Debt collection law firms in New York95
Debt collection law firms in Houston66
Debt collection law firms in Los Angeles60
Debt collection law firms in Chicago54
Debt collection law firms in Dallas53
Debt collection law firms in Tampa45
Debt collection law firms in Atlanta39
Debt collection law firms in Miami33

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names debt collection law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many debt collection law firms are there based in the United States?

RevenueBase identified 2,571 debt collection law firms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

PRA Group Nasdaq Praa, headquartered in North Richland Hills, tops this list with the largest team on record.

Which city has the most debt collection law firms?

New York leads with 95 headquartered companies, followed by Houston (66) and Los Angeles (60).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 13,322 verified decision-maker contacts tracked across these 2,571 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 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 Smart Search, 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.