Company lists · Data refreshed September 2026
Top 25 IT support firms based in Seattle, United States
RevenueBase identified 55 company matches for IT support firms associated with Seattle, United States as of September 2026 and tracks 373 professional contacts across them, including 160 with verified work emails. Across the United States, New York is the largest hub for this category (204 companies); Seattle has 55.
This list covers company matches for IT support 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.
The 25 largest IT support firms based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 35 contacts → | ||||
Exact match “Full service Information Technology Consulting and Outsourcing for Your Business Greene IS specializes in providing comprehensive computer networking solutions to the small and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 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 | |||||
| 4 | 22 contacts → | ||||
Exact match “Sentry Computing builds smart IT solutions that keep your day-to-day operations running smoothly.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “Since 1998, CRC has been providing Computer IT support to the medical and dental community through out the Puget Sound area.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “Need reliable tech solutions that help your business thrive?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “We’re more than a third party maintenance provider-we are problem-solvers, communicators, and team players.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “DPE Systems, Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Executech is an award-winning, managed IT services provider.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “We offer computer and IT support for a flat-fee, with round-the-clock maintenance and monitoring.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “We help our clients unleash the power of their network and stop settling for substandard productivity.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Seattle's Highest Rated Tech Support!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Our goal is to provide reliable managed IT services to keep your business networks and computers running smoothly at reasonable prices.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “Yavar offers Information Technology (IT) services and support to small–medium sized businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Serving Seattle since 1983 - IT Support for Small Businesses, Contract Only Up Time has been serving small businesses for decades - always growing with technology and helping our…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Zen Techworks was founded with the goal to help businesses and individuals get the most out of their information technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Providing technology support for businesses locally and worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Trusted IT support, strategy, and cybersecurity for small businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Right Brain Tech Support is a Seattle based company aiming to make your life, and job easier.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Mac Men - Tech Support and Consulting for Seattle's Creative People If you need professional help with your Macs, we're your guys.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Vital Information Technology has provided Information Technology consulting services in Seattle and the greater Puget Sound region for over 15 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “It is my job to know what tools are available and how to use them.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Peel Tech is an affordable, always-on, concierge-style tech support for your personal, home and small business technology ecosystem.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Network Support Group offers complete IT support, scalable to utilize our clients' in-house IT skills/knowledge.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “PC Therapist is your premiere computer and network specialist providing on-call network administration, managed IT services, and outsourced Chief Technology Officer / Chief…” 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 support 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 25 of 55 IT support firms based in Seattle, United States
See the full list, filter by size, metro and specialty, and access 160 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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IT support firms based in Seattle, United States at a glance
As of Sep 21, 2026Companies by employee count
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 55 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 support 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 160 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 support firms by metro in the United States
- IT support firms in New York204
- IT support firms in Houston133
- IT support firms in Chicago98
- IT support firms in Miami91
- IT support firms in Los Angeles84
- IT support firms in San Diego76
- IT support firms in Atlanta75
- IT support firms in Austin73
- IT support firms in Dallas70
- IT support firms in Phoenix60
- IT support firms in Denver57
- IT support firms in Las Vegas57
- IT support firms in Tampa55
- IT support firms in San Francisco52
- IT support firms in Orlando44
- IT support firms in Irvine42
- IT support firms in Charlotte41
- IT support firms in Portland41
- IT support firms in San Antonio40
- IT support firms in Columbus38
- IT support firms in Jacksonville35
- IT support firms in Indianapolis34
- IT support firms in Pittsburgh32
- IT support firms in Raleigh32
- IT support firms in Philadelphia30
- IT support firms in Richmond30
- IT support firms in San Jose30
- IT support firms in Tulsa30
- IT support firms in Colorado Springs29
- IT support firms in West Palm Beach29
- IT support firms in Springfield28
- IT support firms in Wilmington28
- IT support firms in Cincinnati27
- IT support firms in Troy27
- IT support firms in Boston26
- IT support firms in Cleveland26
- IT support firms in Greenville26
- IT support firms in Sacramento26
- IT support firms in Washington26
- IT support firms in Tucson25
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 support firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT support firms are there based in Seattle, United States?
RevenueBase identified 55 company matches for IT support 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?
Seitel Systems, INC 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 support firms?
New York leads the United States with 204 company records, followed by Houston (133) and Chicago (98). Seattle has 55.
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 160 professional contacts with verified work emails tracked across these 55 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.
Ready to reach these companies? Verified emails and direct dials for all 55 IT support firms based in Seattle, United States. Start with a free account, no credit card.
Download this list →Related lists
IT support firms by geography
- IT support firms based in Brisbane, Australia
- IT support firms based in Melbourne, Australia
- IT support firms based in Perth, Australia
- IT support firms based in Sydney, Australia
- IT support firms based in Porto Alegre, Brazil
- IT support firms based in Rio De Janeiro, Brazil
- IT support firms based in Sao Paulo, Brazil
- IT support firms based in Calgary, Canada
- IT support firms based in Edmonton, Canada
- IT support firms based in Mississauga, Canada
- IT support firms based in Montreal, Canada
- IT support firms based in Ottawa, Canada
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT support firms based in Brisbane, Australia
- IT support firms based in Melbourne, Australia
- IT support firms based in Perth, Australia
- IT support firms based in Sydney, Australia
- IT support firms based in Porto Alegre, Brazil
- IT support firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 IT support firms based in Seattle, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 55 matching company records for IT support firms based in Seattle, United States, with 373 tracked contacts and 160 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT support firms based in Seattle, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Seitel Systems, INCseitelsystems.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 45 contacts → |
“We provide network, server, desktop, and cloud services that include system design, implementation, and support.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Greene ISgreeneis.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 35 contacts → |
“Full service Information Technology Consulting and Outsourcing for Your Business Greene IS specializes in providing comprehensive computer networking solutions to the small and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Turnpointturnpoint.techHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 29 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sentry Computingsentrycomputing.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 22 contacts → |
“Sentry Computing builds smart IT solutions that keep your day-to-day operations running smoothly.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CRC Technologiescrctechs.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 17 contacts → |
“Since 1998, CRC has been providing Computer IT support to the medical and dental community through out the Puget Sound area.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  CG Tech Servicescgtechservices.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 15 contacts → |
“Need reliable tech solutions that help your business thrive?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | M Global Servicesmglobalservices.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 12 contacts → |
“We’re more than a third party maintenance provider-we are problem-solvers, communicators, and team players.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  DPE Systemsdpes.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 12 contacts → |
“DPE Systems, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Executech Seattleexecutech.comHQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 11 contacts → |
“Executech is an award-winning, managed IT services provider.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cmit Solutions Of Seattle Downtowncmitsolutions.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 10 contacts → |
“We offer computer and IT support for a flat-fee, with round-the-clock maintenance and monitoring.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Black Label ITblacklabel-it.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 10 contacts → |
“We help our clients unleash the power of their network and stop settling for substandard productivity.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Progressive Techprogressivetech.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 8 contacts → |
“Seattle's Highest Rated Tech Support!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Logix Consultinglogixconsulting.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 7 contacts → |
“Our goal is to provide reliable managed IT services to keep your business networks and computers running smoothly at reasonable prices.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Yavar IT Solutions And Servicesyavar.itHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 7 contacts → |
“Yavar offers Information Technology (IT) services and support to small–medium sized businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  UP Time Technologyuptimetech.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 6 contacts → |
“Serving Seattle since 1983 - IT Support for Small Businesses, Contract Only Up Time has been serving small businesses for decades - always growing with technology and helping our…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  ZEN Techworkszentechworks.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 6 contacts → |
“Zen Techworks was founded with the goal to help businesses and individuals get the most out of their information technology.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Lighthouse Consulting INClhseattle.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 4 contacts → |
“Providing technology support for businesses locally and worldwide.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Vertiancevertiance.comHQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 4 contacts → |
“Trusted IT support, strategy, and cybersecurity for small businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Right Brain Tech Supportrightbraintechsupport.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 4 contacts → |
“Right Brain Tech Support is a Seattle based company aiming to make your life, and job easier.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | The MAC Men, LLCmac-men.com HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 3 contacts → |
“Mac Men - Tech Support and Consulting for Seattle's Creative People If you need professional help with your Macs, we're your guys.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Vital Information Technologyvitaltekgroup.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Vital Information Technology has provided Information Technology consulting services in Seattle and the greater Puget Sound region for over 15 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Crystal Clear Solutionscrystalclearsolutionswa.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“It is my job to know what tools are available and how to use them.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Peel Tech, LLCpeel.tech HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 3 contacts → |
“Peel Tech is an affordable, always-on, concierge-style tech support for your personal, home and small business technology ecosystem.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Network Support Groupnetworksupportgroup.netHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Network Support Group offers complete IT support, scalable to utilize our clients' in-house IT skills/knowledge.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  PC Therapistpctherapist.usHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“PC Therapist is your premiere computer and network specialist providing on-call network administration, managed IT services, and outsourced Chief Technology Officer / Chief…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 55 company matches
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IT support firms: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
55 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 55 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT support firms by metro in the United States
- IT support firms in New York204
- IT support firms in Houston133
- IT support firms in Chicago98
- IT support firms in Miami91
- IT support firms in Los Angeles84
- IT support firms in San Diego76
- IT support firms in Atlanta75
- IT support firms in Austin73
- IT support firms in Dallas70
- IT support firms in Phoenix60
- IT support firms in Denver57
- IT support firms in Las Vegas57
- IT support firms in Tampa55
- IT support firms in San Francisco52
- IT support firms in Orlando44
- IT support firms in Irvine42
- IT support firms in Charlotte41
- IT support firms in Portland41
- IT support firms in San Antonio40
- IT support firms in Columbus38
- IT support firms in Jacksonville35
- IT support firms in Indianapolis34
- IT support firms in Pittsburgh32
- IT support firms in Raleigh32
- IT support firms in Philadelphia30
- IT support firms in Richmond30
- IT support firms in San Jose30
- IT support firms in Tulsa30
- IT support firms in Colorado Springs29
- IT support firms in West Palm Beach29
- IT support firms in Springfield28
- IT support firms in Wilmington28
- IT support firms in Cincinnati27
- IT support firms in Troy27
- IT support firms in Boston26
- IT support firms in Cleveland26
- IT support firms in Greenville26
- IT support firms in Sacramento26
- IT support firms in Washington26
- IT support firms in Tucson25
Questions about this company list
What does Exact match mean for IT support firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT support firms did RevenueBase find based in Seattle, United States?
The saved snapshot records 55 matching company records, 373 tracked contacts and 160 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT support firms by geography
- IT support firms based in Brisbane, Australia
- IT support firms based in Melbourne, Australia
- IT support firms based in Perth, Australia
- IT support firms based in Sydney, Australia
- IT support firms based in Porto Alegre, Brazil
- IT support firms based in Rio De Janeiro, Brazil
- IT support firms based in Sao Paulo, Brazil
- IT support firms based in Calgary, Canada
- IT support firms based in Edmonton, Canada
- IT support firms based in Mississauga, Canada
- IT support firms based in Montreal, Canada
- IT support firms based in Ottawa, Canada
Cite this list
RevenueBase Data Team. Top 25 IT support firms based in Seattle, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/it-support-firms/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT support firms based in Brisbane, Australia
- IT support firms based in Melbourne, Australia
- IT support firms based in Perth, Australia
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- IT support firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 IT support firms based in Seattle, United States
RevenueBase records 55 matching company records for IT support firms based in Seattle, United States, with 373 tracked contacts and 160 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT support firms based in Seattle, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Seitel Systems, INCseitelsystems.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 45 contacts → |
“We provide network, server, desktop, and cloud services that include system design, implementation, and support.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Greene ISgreeneis.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 35 contacts → |
“Full service Information Technology Consulting and Outsourcing for Your Business Greene IS specializes in providing comprehensive computer networking solutions to the small and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Turnpointturnpoint.tech HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 29 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sentry Computingsentrycomputing.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 22 contacts → |
“Sentry Computing builds smart IT solutions that keep your day-to-day operations running smoothly.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CRC Technologiescrctechs.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 17 contacts → |
“Since 1998, CRC has been providing Computer IT support to the medical and dental community through out the Puget Sound area.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CG Tech Servicescgtechservices.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 15 contacts → |
“Need reliable tech solutions that help your business thrive?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | M Global Servicesmglobalservices.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 12 contacts → |
“We’re more than a third party maintenance provider-we are problem-solvers, communicators, and team players.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | DPE Systemsdpes.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 12 contacts → |
“DPE Systems, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Executech Seattleexecutech.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 11 contacts → |
“Executech is an award-winning, managed IT services provider.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cmit Solutions Of Seattle Downtowncmitsolutions.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 10 contacts → |
“We offer computer and IT support for a flat-fee, with round-the-clock maintenance and monitoring.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Black Label ITblacklabel-it.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 10 contacts → |
“We help our clients unleash the power of their network and stop settling for substandard productivity.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Progressive Techprogressivetech.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 8 contacts → |
“Seattle's Highest Rated Tech Support!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Logix Consultinglogixconsulting.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 7 contacts → |
“Our goal is to provide reliable managed IT services to keep your business networks and computers running smoothly at reasonable prices.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Yavar IT Solutions And Servicesyavar.it HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 7 contacts → |
“Yavar offers Information Technology (IT) services and support to small–medium sized businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | UP Time Technologyuptimetech.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 6 contacts → |
“Serving Seattle since 1983 - IT Support for Small Businesses, Contract Only Up Time has been serving small businesses for decades - always growing with technology and helping our…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ZEN Techworkszentechworks.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 6 contacts → |
“Zen Techworks was founded with the goal to help businesses and individuals get the most out of their information technology.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Lighthouse Consulting INClhseattle.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 4 contacts → |
“Providing technology support for businesses locally and worldwide.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vertiancevertiance.com HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 4 contacts → |
“Trusted IT support, strategy, and cybersecurity for small businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Right Brain Tech Supportrightbraintechsupport.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 4 contacts → |
“Right Brain Tech Support is a Seattle based company aiming to make your life, and job easier.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | The MAC Men, LLCmac-men.com HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 3 contacts → |
“Mac Men - Tech Support and Consulting for Seattle's Creative People If you need professional help with your Macs, we're your guys.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vital Information Technologyvitaltekgroup.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Vital Information Technology has provided Information Technology consulting services in Seattle and the greater Puget Sound region for over 15 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Crystal Clear Solutionscrystalclearsolutionswa.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“It is my job to know what tools are available and how to use them.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Peel Tech, LLCpeel.tech HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 3 contacts → |
“Peel Tech is an affordable, always-on, concierge-style tech support for your personal, home and small business technology ecosystem.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Network Support Groupnetworksupportgroup.net HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Network Support Group offers complete IT support, scalable to utilize our clients' in-house IT skills/knowledge.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PC Therapistpctherapist.us HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“PC Therapist is your premiere computer and network specialist providing on-call network administration, managed IT services, and outsourced Chief Technology Officer / Chief…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 55 company matches
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IT support firms: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
55 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 55 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
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- IT support firms in Sacramento26
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Questions about this company list
What does Exact match mean for IT support firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT support firms did RevenueBase find based in Seattle, United States?
The saved snapshot records 55 matching company records, 373 tracked contacts and 160 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT support firms by geography
- IT support firms based in Brisbane, Australia
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- IT support firms based in Perth, Australia
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Cite this list
RevenueBase Data Team. Top 25 IT support firms based in Seattle, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/it-support-firms/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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