Company lists · Data refreshed September 2026

Top 25 Attorney collection agencies worldwide

Name: Attorney collection agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 3,583 companies tracked

RevenueBase identified 3,583 attorney collection agencies worldwide as of September 2026 and tracks 61,465 professional contacts across them, including 11,701 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers attorney collection agencies worldwide, 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 19, 2026. Country and city lists for attorney collection agencies follow the table.

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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

3,583Companies

61,465Contacts tracked

11,701Verified emails

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The 25 largest attorney collection agencies worldwide

Ranked by team size

Top 25 of 3,583 attorney collection agencies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to attorney collection agencies: 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	GRB Services DO Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	1,001-5,000	1,630 contacts →
	Indirect evidence “Os serviços prestados pelo GRB Services do Brasil compreendem cobranças tanto na esfera Amigável como Judicial.” Source: RevenueBase Database · checked Sep 19, 2026
2	Liderança Cobranças Inteligentes	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	1,001-5,000	1,438 contacts →
	Indirect evidence “Há mais de 23 anos nasceu a idéia e o desejo de vencer dos sócios, que iniciaram suas atividades operando ativamente na atividade efetiva da cobrança, ela na cobrança ativa e…” Source: RevenueBase Database · checked Sep 19, 2026
3	Tahseel	Partial evidence	United Arab EmiratesHQ checked Sep 19, 2026	201-500	956 contacts →
	Partial evidence “Debt Collection Agency” Source: RevenueBase Database · checked Sep 19, 2026
4	Linebarger Goggan Blair & Sampson, LLP	Partial evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	882 contacts →
	Partial 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 19, 2026
5	Góes & Nicoladelli	Indirect evidence	Criciúma, BrazilHQ checked Sep 19, 2026	1,001-5,000	781 contacts →
	Indirect evidence “Com mais de 25 anos de atividade, somos um Escritório de Advocacia especializado em Recuperação de Crédito, Cobrança (Judicial e Amigável) e Jurídico, com responsabilidade…” Source: RevenueBase Database · checked Sep 19, 2026
6	Novaquest Contact Center	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	501-1,000	752 contacts →
	Indirect evidence “A vida é cheia de cobranças, deixe a sua conosco.” Source: RevenueBase Database · checked Sep 19, 2026
7	Weltman, Weinberg & Reis Co., LPA	Indirect evidence	Cleveland, OH, United StatesHQ checked Sep 19, 2026	501-1,000	706 contacts →
	Indirect 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 19, 2026
8	Localcred	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	201-500	699 contacts →
	Indirect evidence “Somos uma das maiores empresas de cobrança do país, com mais de 5.200 colaboradores, de área ocupada, com nossos principais sites de cobrança em São Paulo (Fábricas I e II, Centro…” Source: RevenueBase Database · checked Sep 19, 2026
9	Mascarenhas Barbosa Advogados	Indirect evidence	Campo Grande, BrazilHQ checked Sep 19, 2026	501-1,000	522 contacts →
	Indirect evidence “O escritório Mascarenhas Barbosa & Advogados Associados, criado no ano de é uma evolução do escritório jurídico inaugurado pelo advogado Gualter Mascarenhas Barbosa em 1968, ao…” Source: RevenueBase Database · checked Sep 19, 2026
10	Conserve	Partial evidence	Fairport, NY, United StatesHQ checked Sep 19, 2026	201-500	472 contacts →
	Partial evidence “ConServe is a leading provider of accounts receivable management and collection services specializing in customized solutions for commercial lenders, financial institutions…” Source: RevenueBase Database · checked Sep 19, 2026
11	LEXER	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	501-1,000	424 contacts →
	Indirect evidence “Somos el líder independiente, tecnológico e integral en servicios legales y de recuperación para empresas.” Source: RevenueBase Database · checked Sep 19, 2026
12	Allianceone	Indirect evidence	Blue Bell, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	421 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 19, 2026
13	Windham Professionals INC	Indirect evidence	Salem, NH, United StatesHQ checked Sep 19, 2026	201-500	417 contacts →
	Indirect evidence “Windham Professionals, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
14	Grupo Aval	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	1,001-5,000	414 contacts →
	Indirect evidence “Especialista em recuperação de crédito Através de seu corpo de profissionais, o Grupo Aval há mais de 35 anos dedica-se a prestação de serviços de recuperação de créditos junto ao…” Source: RevenueBase Database · checked Sep 19, 2026
15	Cedar Financial	Indirect evidence	Calabasas, CA, United StatesHQ checked Sep 19, 2026	51-200	361 contacts →
	Indirect evidence “Since 1991, Cedar Financial has been providing world-class debt management solutions for national and international clients.” Source: RevenueBase Database · checked Sep 19, 2026
16	Williams & Fudge, INC	Indirect evidence	Rock Hill, SC, United StatesHQ checked Sep 19, 2026	201-500	360 contacts →
	Indirect evidence “Founded in 1986, Williams & Fudge, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
17	DNR Teleserviços	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	201-500	357 contacts →
	Indirect evidence “Empresa de cobrança especializada em Recuperação de Créditos” Source: RevenueBase Database · checked Sep 19, 2026
18	IC System	Partial evidence	St. Paul, MN, United StatesHQ checked Sep 19, 2026	501-1,000	352 contacts →
	Partial evidence “IC System is an Accounts Receivable Management provider and one of the largest collection companies in North America.” Source: RevenueBase Database · checked Sep 19, 2026
19	Phillips & Cohen Associates	Partial evidence	Wilmington, DE, United StatesHQ checked Sep 19, 2026	201-500	319 contacts →
	Partial evidence “A Reputation for Results Phillips & Cohen Associates has built a successful and rapidly growing business by delivering industry-leading collections results while simultaneously…” Source: RevenueBase Database · checked Sep 19, 2026
20	Grupo Asserth	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	501-1,000	309 contacts →
	Indirect evidence “SPED Consulting BPO Bussiness Process Outsourcing Receivables Management and Control Accouting an Financial Adminsitration Inteligence and Management Processes of Recovery…” Source: RevenueBase Database · checked Sep 19, 2026
21	Knovaone	Indirect evidence	West Palm Beach, FL, United StatesHQ checked Sep 19, 2026	501-1,000	305 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 19, 2026
22	Total Credit Recovery Limited	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	501-1,000	303 contacts →
	Partial evidence “Total Credit Recovery (TCR) is the largest collection agency that is, and always has been, 100% Canadian-owned.” Source: RevenueBase Database · checked Sep 19, 2026
23	NCB Management Services, INC	Indirect evidence	Trevose, PA, United StatesHQ checked Sep 19, 2026	201-500	297 contacts →
	Indirect evidence “Founded in 1994, NCB Management Services, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
24	Harris & Harris	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	501-1,000	290 contacts →
	Indirect evidence “Harris & Harris is an acknowledged leader in the field of accounts receivable management.” Source: RevenueBase Database · checked Sep 19, 2026
25	Tucker, Albin And Associates	Partial evidence	Richardson, TX, United StatesHQ checked Sep 19, 2026	201-500	280 contacts →
	Partial 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 19, 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: attorney collection agencies. 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 attorney collection agencies.
Partial evidence: Its own public description names part of attorney collection agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name attorney collection agencies. 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 3,583 attorney collection agencies worldwide

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Attorney collection agencies worldwide at a glance

As of Sep 19, 2026

19.0%Verified-email coverage

17.2Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,343

11-50

1,340

51-200

647

201-500

166

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 attorney collection agencies, 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.
Coverage: Every country. Country and city lists for attorney collection agencies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “attorney collection agencies”. 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 attorney collection agencies), 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 attorney collection agencies, and records with no verified work email.
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, 11,701 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 19, 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.

Attorney collection agencies by location

16 lists · largest first

Every Attorney collection agencies 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 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 attorney collection agencies, 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 attorney collection agencies are there worldwide?

RevenueBase identified 3,583 attorney collection agencies worldwide 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?

GRB Services DO Brasil, headquartered in Sao Paulo, tops this list with the largest team on record.

Which country has the most attorney collection agencies?

The United States leads with 1,155 companies, followed by Brazil (342) and the United Kingdom (142). Every attorney collection agencies list by country and city is linked on this page.

Which city has the most attorney collection agencies?

Sao Paulo leads with 78 headquartered companies, followed by Madrid (30) and Curitiba (28).

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 11,701 verified decision-maker contacts tracked across these 3,583 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 19, 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.