Company lists · Data refreshed September 2026

Top 17 Software engineering staffing based in Portland, United States

RevenueBase identified 40 software engineering staffing headquartered in Portland, United States as of September 2026 and tracks 784 professional contacts across them, including 111 with verified work emails. New York is the largest hub.

This list covers software engineering staffing headquartered in Portland, United States, 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 6, 2026.

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 6, 2026 86% judged on-target in blind review
40Companies
784Contacts tracked
111Verified emails
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The 17 largest software engineering staffing based in Portland, United States

Ranked by team size
Top 17 of 40 software engineering staffing based in Portland, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to software engineering staffing: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePortland, OR, United StatesHQ checked Sep 6, 202611-50139 contacts →

“For over 20 years, 52 Limited has been a trusted partner, connecting top marketing & design, business strategy, and technology talent with forward-thinking companies.”

Source: company website · checked Sep 6, 2026
2Strong evidencePortland, OR, United StatesHQ checked Sep 6, 2026201-500133 contacts →

“Locally founded, diversity-owned, and nationally certified by WBENC as a women-owned business, VanderHouwen is a premier staffing provider of technology, engineering, finance and…”

Source: company website · checked Sep 6, 2026
3Indirect evidencePortland, ME, United StatesHQ checked Sep 6, 202651-20060 contacts →

“iCST breathes and lives excellence.”

Source: company website · checked Sep 6, 2026
4Partial evidencePortland, OR, United StatesHQ checked Sep 6, 202611-5053 contacts →

“All Star Labor & Staffing, founded in Portland in 2009, is a boutique staffing agency that offers local companies a level of customer service and customization that larger…”

Source: company website · checked Sep 6, 2026
5Partial evidencePortland, OR, United StatesHQ checked Sep 6, 2026n/a45 contacts →

“Specialized Recruiting Group of Portland, OR is a full-service professional recruiting firm specializing in Information Technology, Engineering, Accounting/Finance…”

Source: company website · checked Sep 6, 2026
6Indirect evidencePortland, ME, United StatesHQ checked Sep 6, 202611-5030 contacts →

“Rite Pros Inc.”

Source: company website · checked Sep 6, 2026
7Partial evidencePortland, OR, United StatesHQ checked Sep 6, 2026201-50024 contacts →

“At TradeForce Staffing Solutions, we believe we are big enough to offer big-company solutions and small enough to know each of our customers and candidates personally.”

Source: company website · checked Sep 6, 2026
8Partial evidencePortland, OR, United StatesHQ checked Sep 6, 202651-20017 contacts →

“Northwest Software Inc [NSI] founded in 1988.”

Source: company website · checked Sep 6, 2026
9Partial evidencePortland, OR, United StatesHQ checked Sep 6, 202611-5017 contacts →

“Let's Work is a leading staffing firm based in Portland, OR, specializing in on-demand and specialized staffing solutions.”

Source: company website · checked Sep 6, 2026
10Partial evidencePortland, ME, United StatesHQ checked Sep 6, 202611-5016 contacts →

“Springborn Staffing has been Maine’s trusted recruiting partner since 1987.”

Source: company website · checked Sep 6, 2026
11Strong evidencePortland, OR, United StatesHQ checked Sep 6, 202651-20015 contacts →

“Lexicon Solutions is a Portland, OR based full-service Information Technology and Engineering staffing firm that specializes in contract, contract-to-hire, direct placement, and…”

Source: company website · checked Sep 6, 2026
12Indirect evidencePortland, OR, United StatesHQ checked Sep 6, 20261-109 contacts →

“IT Motives is a niche technology recruiting company in based Portland, Oregon.”

Source: company website · checked Sep 6, 2026
13Partial evidencePortland, OR, United StatesHQ checked Sep 6, 20261-109 contacts →

“CSR Personnel can help you grow through targeted recruiting, contract staffing services, and on-site contingent workforce management.”

Source: company website · checked Sep 6, 2026
14Indirect evidencePortland, OR, United StatesHQ checked Sep 6, 20261-109 contacts →

“The vision of Express Employment Professionals has been to help people find jobs and help businesses find the people and human resource services they need.”

Source: company website · checked Sep 6, 2026
15Indirect evidencePortland, OR, United StatesHQ checked Sep 6, 20261-104 contacts →

“Paird has been acquired by Lexicon Solutions to create Paird Holdings.”

Source: company website · checked Sep 6, 2026
16Partial evidencePortland, TN, United StatesHQ checked Sep 6, 2026501-1,0002 contacts →

“We're a Nashville based, locally owned and managed staffing company.”

Source: company website · checked Sep 6, 2026
17Partial evidencePortland, OR, United StatesHQ checked Sep 6, 20261-102 contacts →

“We've got over 20 years of advertising, design and digital industry experience along with a stellar track record of consulting, staffing and recruiting for leading brands…”

Source: company website · checked Sep 6, 2026

Showing 17 of 40 software engineering staffing based in Portland, United States

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Software engineering staffing based in Portland, United States at a glance

As of Sep 6, 2026
14.2%Verified-email coverage
19.6Average contacts per company
11-50Median size (employees)
907.5%Largest-city concentration · New York
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
10
51-200
7
201-500
3
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 40 companies.

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 software engineering staffing, 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.
What qualifies
Companies headquartered in Portland, United States whose own description of what they do matches “software engineering staffing”. 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 software engineering staffing), 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 software engineering staffing, and records with no verified work email. Companies headquartered outside Portland are excluded even when they keep an office there.
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, 111 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 6, 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.

Software engineering staffing by metro in the United States

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 software engineering staffing, 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 software engineering staffing are there based in Portland, United States?

RevenueBase identified 40 software engineering staffing headquartered in Portland, United States 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?

52 Limited, headquartered in Portland, tops this list with the largest team on record.

Which city has the most software engineering staffing?

New York leads with 363 headquartered companies, followed by Houston (261) and Austin (211).

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 111 verified decision-maker contacts tracked across these 40 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 6, 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.