Company lists · Data verified August 2026

Top 25 Backend developer staffing based in the United States

Name: Backend developer staffing 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 1,157 companies tracked

There are 1,157 backend developer staffing headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 15,477 professional contacts across them, including 2,229 with verified work emails and 2,424 with mobile numbers. New York is the largest hub.

This list covers backend developer staffing 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.

1,157Companies

15,477Contacts tracked

2,229Verified emails

2,424Mobile numbers

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The 25 largest backend developer staffing based in the United States

Ranked by team size

Top 25 of 1,157 backend developer staffing 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	United Software Group INC	Dublin, OH	1,001-5,000	317	2
2	Ktek Resourcing	Houston, TX	201-500	313	55
3	Itech Solutions	Eagan, MN	51-200	302	20
4	Liberty Personnel Services, INC	King Of Prussia, PA	51-200	248	43
5	SWOON	Dallas, TX	501-1,000	232	92
6	Dataquad INC	Houston, TX	201-500	232	74
7	Hidani Tech	Lewes, DE	51-200	195	11
8	JP IT Staffing	Wyoming, WY	51-200	189	4
9	Teknikoz	Denver, CO	201-500	147	29
10	XB Software	Reston, VA	201-500	138	28
11	Peterson Technology Partners	Park Ridge, IL	201-500	119	32
12	Sirius Staffing	Mobile, AL	501-1,000	111	10
13	tech.us	San Jose, CA	51-200	111	10
14	Holistic Partners, INC	West Boylston, MA	51-200	101	25
15	PEG Staffing & Recruiting	St. Louis, MO	1,001-5,000	97	13
16	AP Professionals	Williamsville, NY	501-1,000	93	15
17	Trillium Professional	Dedham, MA	201-500	87	12
18	Nextgen Solutions	Charlotte, NC	51-200	86	3
19	Athyna	San Diego	51-200	83	40
20	Target Labs, INC	Vienna, VA	51-200	78	2
21	KAKE	Austin, TX	201-500	77	41
22	Wissen IT Group	Lancaster, SC	501-1,000	73	2
23	Turnkey Tech Staffing	Menlo Park, CA	501-1,000	71	27
24	Morton	Richmond, VA	51-200	63	12
25	Advantage Tech	Leawood, KS	51-200	52	18

Showing 25 of 1,157 backend developer staffing based in the United States

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Backend developer staffing based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 68 HQs

2,424Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

485

11-50

432

51-200

188

201-500

501-1,000

1,001-5,000

5,001-10,000

Backend developer staffing by metro

Metro	Companies
Backend developer staffing in New York	68
Backend developer staffing in San Francisco	34
Backend developer staffing in Austin	33
Backend developer staffing in Dallas	29
Backend developer staffing in Sheridan	26
Backend developer staffing in Wilmington	22
Backend developer staffing in Houston	22

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 “backend developer staffing”, 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; 7 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 backend developer staffing are there based in the United States?

There are 1,157 backend developer staffing headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

United Software Group INC, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most backend developer staffing?

New York leads with 68 headquartered companies, followed by San Francisco (34) and Austin (33).

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 2,229 verified decision-maker contacts tracked across these 1,157 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.