Company lists · Data refreshed November 2026

Top 25 Prompt engineering staffing companies worldwide

RevenueBase identified 4,121 company matches for prompt engineering staffing companies worldwide as of November 2026 and tracks 62,088 professional contacts across them, including 10,258 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for prompt engineering staffing companies worldwide, 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 November 5, 2026. Country and city lists for prompt engineering staffing companies follow the table.

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 Nov 5, 2026 How this list was built
4,121Companies
62,088Contacts tracked
10,258Verified emails
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The 25 largest prompt engineering staffing companies worldwide

Ranked by team size
Top 25 of 4,121 company matches for prompt engineering staffing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchMacedonia, OH, United StatesHQ recorded Nov 5, 202610001+5,254 contacts →

Exact match

“Founded in 1992, Tradesmen International is North America’s premier resource for proven skilled craftsmen and labor consulting services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHouston, United StatesHQ recorded Nov 5, 2026501-1,0002,298 contacts →

Exact match

“We support STEM professionals looking for jobs with exceptional firms in the technology and engineering sectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMayfield Heights, OH, United StatesHQ recorded Nov 5, 2026501-1,0001,723 contacts →

Exact match

“Companies need talent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchGreenville, United StatesHQ recorded Nov 5, 2026201-5001,274 contacts →

Exact match

“TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSan Jose, United StatesHQ recorded Nov 5, 20261,001-5,000815 contacts →

Exact match

“VARITE has a definite spirit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchUnited KingdomHQ recorded Nov 5, 20261,001-5,000788 contacts →

Exact match

“With over 90 years’ combined experience of delivering workforce solutions to the global energy industry, NES Fircroft is proud to be the world’s leading engineering staffing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchOrange, CA, United StatesHQ recorded Nov 5, 20265,001-10,000666 contacts →

Exact match

“A Six Sigma Company ~61 years in the industry ~Nationwide 4 million+ candidate database ~Fortune Company ~Extensive E-Recruiting capabilities ~Reference and Employment check…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchIrvine, CA, United StatesHQ recorded Nov 5, 2026201-500554 contacts →

Exact match

“CyberCoders, a division of ASGN Incorporated, is a leading permanent placement recruiting firm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBangalore, IndiaHQ recorded Nov 5, 20261,001-5,000545 contacts →

Exact match

“Ven India - Your Resource Augmentation Success Partner Empowering Industries with Skilled Engineering Talent Since 2010 At VEN India, we specialize in engineering resource…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchChelmsford, United KingdomHQ recorded Nov 5, 2026501-1,000537 contacts →

Exact match

“Waterman Aspen welcomes engineers and technical specialists to make their mark on some of the biggest infrastructure projects across the UK on a secondment basis.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHanover, MD, United StatesHQ recorded Nov 5, 20261,001-5,000522 contacts →

Exact match

“EASi is now Actalent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSouthfield, MI, United StatesHQ recorded Nov 5, 20261,001-5,000519 contacts →

Exact match

“Trusted for Talent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBurlington, MA, United StatesHQ recorded Nov 5, 2026201-500487 contacts →

Exact match

“For the last sixty years Entegee has provided Fortune 500 and other companies with highly qualified engineering and technical personnel.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-200483 contacts →

Exact match

“We are Texas’ largest employee-owned staffing & placement agency set apart by our award-winning and innovative services, outstanding staff tenure, multiple skill specializations…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchWestchester, United StatesHQ recorded Nov 5, 2026501-1,000453 contacts →

Exact match

“Sterling is an award-winning professional engineering consulting and technical staffing company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchHyderabad, IndiaHQ recorded Nov 5, 2026501-1,000427 contacts →

Exact match

“Sureminds" is a leading agency operating in the HR Recruitment and Placement industry, based in Hyderabad.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchStoughton, CT, United StatesHQ recorded Nov 5, 2026201-500421 contacts →

Exact match

“Micro Tech Staffing Group is your source for Technical & Professional talent in New England and the Eastern Seaboard.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLisbon, PortugalHQ recorded Nov 5, 2026201-500405 contacts →

Exact match

“Adecco Specialized Recruitment is a successful partnership for your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBogota, ColombiaHQ recorded Nov 5, 20265,001-10,000356 contacts →

Exact match

“Somos una compañía de servicios temporales que se dedica al suministro personal en misión para nuestras compañías usuarias.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchWest Perth, AustraliaHQ recorded Nov 5, 20261,001-5,000351 contacts →

Exact match

“Need someone who fits with your business and is ready to work?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchReutlingen, GermanyHQ recorded Nov 5, 2026201-500315 contacts →

Exact match

“Know-how drives project success.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchManchester, NetherlandsHQ recorded Nov 5, 202651-200281 contacts →

Exact match

“Amoria Bond is an international, award-winning recruitment company dedicated to progressing lives through specialist staffing and recruitment solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchThe Woodlands, United StatesHQ recorded Nov 5, 202651-200278 contacts →

Exact match

“Global Edge Group is a full-service workforce solutions firm specializing in the recruitment of technical and project personnel for industries such as Oil and Gas, Power…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-200268 contacts →

Exact match

“CTS - Complete Technical Services, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchYiewsley, United KingdomHQ recorded Nov 5, 202651-200255 contacts →

Exact match

“The Shorterm Group provides specialist recruitment services and technical support for the engineering industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 4,121 prompt engineering staffing companies worldwide

See the full list, filter by size, metro and specialty, and access 10,258 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prompt engineering staffing companies worldwide at a glance

As of Nov 5, 2026
16.5%Verified-email coverage
15.1Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
2,341
11-50
1,099
51-200
442
201-500
126
501-1,000
54
1,001-5,000
33
5,001-10,000
5
10001+
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for prompt engineering staffing companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “prompt engineering staffing companies” 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. 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 10,258 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 November 5, 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.

Prompt engineering staffing companies by location

24 lists · largest first

Every Prompt engineering staffing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “prompt engineering staffing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prompt engineering staffing companies are there worldwide?

RevenueBase identified 4,121 company matches for prompt engineering staffing companies worldwide as of November 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?

Tradesmen International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most prompt engineering staffing companies?

The United States leads with 1,158 companies, followed by the United Kingdom (489) and India (488). Every prompt engineering staffing companies list by country and city is linked on this page.

Which city has the most prompt engineering staffing companies?

London leads with 130 company records, followed by Bangalore (50) and Houston (50).

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 10,258 professional contacts with verified work emails tracked across these 4,121 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 November 5, 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.