Company lists · Data refreshed September 2026

Top 22 International staffing companies based in Seattle, United States

Name: International staffing companies based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 71 companies tracked

RevenueBase identified 71 company matches for international staffing companies associated with Seattle, United States as of September 2026 and tracks 1,690 professional contacts across them, including 307 with verified work emails. Across the United States, New York is the largest hub for this category (694 companies); Seattle has 71.

This list covers company matches for international staffing companies associated with Seattle, United States, 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 September 4, 2026.

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 Sep 4, 2026 How this list was built

71Companies

1,690Contacts tracked

307Verified emails

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The 22 largest international staffing companies based in Seattle, United States

Ranked by team size

Top 22 of 71 company matches for international staffing companies based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Rylem Staffing	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	51-200	75 contacts →
	Exact match “Since 2007, Rylem Staffing has partnered with organizations to solve one of the most important challenges in business: finding the right people.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Siimpl	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	11-50	35 contacts →
	Exact match “At Siimpl, we are connecting tenacious and humble talent with the right teams all over the world.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Flawless	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	51-200	31 contacts →
	Exact match “Seattle-based, recruiting nationally and represented in 30 states.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Molly Brown Temps	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	n/a	31 contacts →
	Exact match “Offering temporary, temp-to-hire, and direct hire services for candidates and companies in the Greater Seattle area.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Redcley Partners	Exact match	Seattle, United StatesHQ recorded Sep 4, 2026	51-200	29 contacts →
	Exact match “We partner with our Clients to support them across their business with staffing and consulting services, full-time employees, and project based solutions.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	West Coast Careers	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	25 contacts →
	Exact match “We're an award winning recruiting agency serving clients on the West Coast and nationwide.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	South Geeks	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	51-200	23 contacts →
	Exact match “Our mission is to power the evolution of leading companies in Fintech and Life Sciences by curating elite engineers from Latin America.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Ontarget Staffing INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	22 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Myriad Consulting, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	11-50	18 contacts →
	Exact match “Myriad Consulting is a leader in providing global workforce solutions.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Quardev, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	11-50	14 contacts →
	Exact match “At Quardev, we're in the business of fostering relationships.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Express Employment Professionals Seattle, WA	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	12 contacts →
	Exact match “Welcome to Express Seattle!” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Domer Recruiting Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	7 contacts →
	Exact match “Every day at Domer Recruiting Group, we help our clients locate and place Impact Players, that 20% of the available workforce that make 80% of the impact on your business.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Talenton Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	5 contacts →
	Exact match “Talenton Group connects organizations to critical talent and enhances capabilities through people strategies.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Lincoln BAY	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	51-200	5 contacts →
	Exact match “Lincoln Bay is a Seattle based professional staffing company that specializes in contract and permanent placement of Informational Technology Professionals.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Bullpen Talent	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	5 contacts →
	Exact match “Elite remote talent, human-first partnerships.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	West500 Partners	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	4 contacts →
	Exact match “West500 Partners has been serving emerging startups to Enterprise companies since 2007, delivering consistent results for clients throughout the United States.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Integra Personnel	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	4 contacts →
	Exact match “I help the insurance industry maintain the highest level of professionalism by providing insurance companies with the best possible candidates that are vetted through a unique…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Xternalsource	Exact match	Seattle, United StatesHQ recorded Sep 4, 2026	1-10	3 contacts →
	Exact match “XternalSource offers Recruiting & Placement and Consulting Services.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	On Global	Exact match	Seattle, United StatesHQ recorded Sep 4, 2026	1-10	2 contacts →
	Exact match “We will work with you to setup and grow your global team with our extensive network of skilled professionals.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Noble Recruiting	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	2 contacts →
	Exact match “NOBLE Recruiting is a boutique recruiting and consulting group with over 17 years of experience.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Laetus Recruitment	Exact match	Seattle, United StatesHQ recorded Sep 4, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22	Magnolia Talent	Exact match	Seattle, WA, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “The creation of Magnolia Talent stems from nearly 20 years of experience partnering with clients across industries helping them to identify the talent necessary for their growth…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “international staffing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 71 international staffing companies based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 307 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International staffing companies based in Seattle, United States at a glance

As of Sep 4, 2026

18.2%Verified-email coverage

23.8Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 71 companies.

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.
What qualifies: Company records associated with Seattle, United States whose business descriptions match “international 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 307 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 September 4, 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.

International staffing companies by metro in the United States

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

How many international staffing companies are there based in Seattle, United States?

RevenueBase identified 71 company matches for international staffing companies associated with Seattle, United States as of September 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?

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

Which city in the United States has the most international staffing companies?

New York leads the United States with 694 company records, followed by Houston (438) and Atlanta (301). Seattle has 71.

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 307 professional contacts with verified work emails tracked across these 71 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 September 4, 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.