Company lists · Data verified August 2026

Top 25 Collections software companies based in the United States

Name: Collections software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 164 companies tracked

There are 164 collections software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 5,521 professional contacts across them, including 1,374 with verified work emails and 1,920 with mobile numbers. Houston is the largest hub.

This list covers collections software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

164Companies

5,521Contacts tracked

1,374Verified emails

1,920Mobile numbers

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The 25 largest collections software companies based in the United States

Ranked by team size

Top 25 of 164 collections software companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	GC Services	Houston, TX	5,001-10,000	771	38
2	FINVI	Burlington, MA	201-500	474	188
3	Allianceone	Blue Bell, PA	1,001-5,000	424	38
4	First Credit Services INC	Piscataway, NJ	501-1,000	361	25
5	Harris & Harris	Chicago, IL	501-1,000	289	139
6	Unifin INC	Skokie, IL	501-1,000	243	76
7	skit.ai	Ny, NY	201-500	216	57
8	Tekcollect INC	Columbus, OH	201-500	167	38
9	Sequium Asset Solutions, LLC	Atlanta, GA	51-200	139	45
10	Trueaccord	KS	201-500	134	61
11	Symend	Denver, CO	51-200	124	44
12	BCA Financial Services, INC	Miami, FL	51-200	123	40
13	JST	Richmond, VA	11-50	109	3
14	Creditnirvana	Piscataway, NJ	51-200	100	17
15	Patenaude & Felix, APC	San Diego, CA	51-200	93	26
16	Delta Management Associates, INC	Merrimack, NH	201-500	91	5
17	Penn Credit Corporation	Harrisburg, PA	51-200	87	27
18	Procollect, INC	Dallas, TX	51-200	67	13
19	A.R.M. Solutions	Camarillo, CA	51-200	52	31
20	Vertican Technologies, INC	Fairfield, NJ	51-200	50	37
21	FMS INC	Arlington Heights, IL	201-500	50	11
22	Columbia Ultimate	Vancouver, WA	51-200	49	3
23	Moonflow	Sheridan	11-50	45	23
24	DAKCS	Ogden, UT	51-200	37	22
25	Quantrax Corporation, INC	Bethesda	11-50	36	13

Showing 25 of 164 collections software companies based in the United States

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Collections software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

HoustonLargest hub · 9 HQs

1,920Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Collections software companies by metro

Metro	Companies
Collections software companies in Houston	9
Collections software companies in San Francisco	6
Collections software companies in Coral Springs	4
Collections software companies in Atlanta	4
Collections software companies in Vancouver	4
Collections software companies in Miami	3
Collections software companies in Alpharetta	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “collections software companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 4 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many collections software companies are there based in the United States?

There are 164 collections software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

GC Services, headquartered in Houston, tops this list with the largest team on record.

Which city has the most collections software companies?

Houston leads with 9 headquartered companies, followed by San Francisco (6) and Coral Springs (4).

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 1,374 verified decision-maker contacts tracked across these 164 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.