Company lists · Data refreshed September 2026

Top 22 IT provider for professional services firms based in Seattle, United States

Name: IT provider for professional services firms based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 50 companies tracked

RevenueBase identified 50 company matches for IT provider for professional services firms associated with Seattle, United States as of September 2026 and tracks 506 professional contacts across them, including 228 with verified work emails. Across the United States, New York is the largest hub for this category (240 companies); Seattle has 50.

This list covers company matches for IT provider for professional services firms 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 21, 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 21, 2026 How this list was built

50Companies

506Contacts tracked

228Verified emails

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The 22 largest IT provider for professional services firms based in Seattle, United States

Ranked by team size

Top 22 of 50 company matches for IT provider for professional services firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	TWO Degrees	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	n/a	99 contacts →
	Exact match “LOVE YOUR WORK AND LIFE.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Seitel Systems, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	45 contacts →
	Exact match “We provide network, server, desktop, and cloud services that include system design, implementation, and support.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Changepoint NOW Planview Changepoint	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	201-500	42 contacts →
	Exact match “Planview ChangePoint connects all aspects of your services organization using professional services automation to streamline quote-to-cash and drive profitability.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Greenwood Ohlund PS	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	38 contacts →
	Exact match “Greenwood Ohlund, PS founded in 1971, is a well-respected partner in the Seattle community.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Turnpoint	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	29 contacts →
	Exact match “Our company is a boutique IT consulting firm providing high-level IT consulting, outsourced IT management, and help desk services to small- and medium-sized businesses in the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Highbrow LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	28 contacts →
	Exact match “Highbrow LLC" has been founded by professionals having deep industry experience.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Zeevo Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	23 contacts →
	Exact match “Zeevo delivers comprehensive solutions designed to improve the effectiveness and success of our clients’ processes, policies, teams, and technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Fusion Technologies	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	23 contacts →
	Exact match “Fusion Technologies is a growing IT consulting, managed service provider.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	EXP Technical, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	19 contacts →
	Exact match “Founded in 2003, EXP makes people’s lives easier and more productive, through collaborative relationships with our clients and community We can provide a complete outsourced IT…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Pivotal Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	19 contacts →
	Exact match “Pivotal Consulting is a technology management consulting firm specializing in delivering strategic and tactical project solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Olive Goose	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “Olive + Goose is an agile, quality-focused company, trusted by small and large businesses alike.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Camber Consulting LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	13 contacts →
	Exact match “Camber Consulting LLC was founded in 2011 with the goal of providing specialized finance, accounting, and IT project management services to clients in the Pacific Northwest and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Markgraf Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	13 contacts →
	Exact match “Markgraf Consulting is a premier technology consulting firm specializing in SAP security, cloud solutions, and system architecture.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Chowaco	Exact match	Seattle, United StatesHQ recorded Sep 21, 2026	11-50	8 contacts →
	Exact match “ChowaCo is a premier business consultancy dedicated to revolutionizing the way companies operate.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Fostec	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	1-10	8 contacts →
	Exact match “Founded in 1998, Fostec is a client-focused Information Technology consulting firm that designs solutions and provides technical expertise to small and mid-sized businesses…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Sumbridge	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “SumBridge is a professional services firm that uses a unique, consultative approach to connect top finance and accounting talent with organizations of all sizes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Enetics Networks	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “Enetics Networks was founded in 1998 to provide smart, cost-effective technology solutions for businesses throughout Washington state.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	LA Plant Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	1-10	3 contacts →
	Exact match “LaPlant Consulting Group (LCG) is a premier consulting firm that provides consulting services primarily to the healthcare industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	NEW Harbor	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “At New Harbor, we specialize in expert IT solutions that empower businesses to reach their full potential.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	NEW Frontier Technologies	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	11-50	1 contacts →
	Exact match “As strategic problem-solvers who create a connection between business and technology, New Frontier Technologies is passionate about client success.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	RED Clover Consultants	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Red Clover Consultants provides experts to advance your business growth.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Dockett Ellis Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “More than consultants - We are Problem Solvers.” Recorded in the RevenueBase company graph · Sep 21, 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 “IT provider for professional services firms”. 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 50 IT provider for professional services firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT provider for professional services firms based in Seattle, United States at a glance

As of Sep 21, 2026

45.1%Verified-email coverage

10.1Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

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 50 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 “IT provider for professional services firms” 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 228 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 21, 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.

IT provider for professional services firms 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 “IT provider for professional services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT provider for professional services firms are there based in Seattle, United States?

RevenueBase identified 50 company matches for IT provider for professional services firms 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?

TWO Degrees 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 IT provider for professional services firms?

New York leads the United States with 240 company records, followed by Atlanta (143) and Houston (143). Seattle has 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 228 professional contacts with verified work emails tracked across these 50 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 21, 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.