Company lists · Data refreshed September 2026

Top 25 Data integration solutions and consulting firms based in Seattle, United States

Name: Data integration solutions and consulting 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 24, 2026 104 companies tracked

RevenueBase identified 104 company matches for data integration solutions and consulting firms associated with Seattle, United States as of September 2026 and tracks 18,094 professional contacts across them, including 6,853 with verified work emails. Across the United States, New York is the largest hub for this category (346 companies); Seattle has 104.

This list covers company matches for data integration solutions and consulting 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 24, 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 24, 2026 How this list was built

104Companies

18,094Contacts tracked

6,853Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest data integration solutions and consulting firms based in Seattle, United States

Ranked by team size

Top 25 of 104 company matches for data integration solutions and consulting firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	Blackstone EIT	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	270 contacts →
	Exact match “Blackstone eIT is a leading System Integrator (SI) and Independent Software Vendor (ISV), globally dedicated to engineering transformative enterprise solutions and intelligent…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Nextec Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	155 contacts →
	Exact match “NexTec Group is an award-winning business technology consultancy offering ERP and BI solutions to small and mid-sized businesses.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Teleion	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	127 contacts →
	Exact match “Teleion is a Seattle-based company with focus on the following service offerings:* Solutions Development & Content Management * Business Intelligence & Data Management * Risk &…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Rythmos	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	201-500	79 contacts →
	Exact match “Our Mission.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	2nd Watch	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	201-500	67 contacts →
	Exact match “2nd Watch is now Ollion.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Envorso	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	51 contacts →
	Exact match “At Envorso, we specialize in guiding businesses through the complexities of modern engineering, software, and digital transformation.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Esage Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	32 contacts →
	Exact match “eSage Group is an expert data integration and marketing analytics consulting company.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Palador	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	28 contacts →
	Exact match “Palador has provided successful enterprise solutions and strategic initiatives for mobility, app and web development and data and software integration since 2005.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Resourceful	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	21 contacts →
	Exact match “We turn AI ambition into operational advantage.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Broadpoint Group	Exact match	Seattle, United StatesHQ recorded Sep 24, 2026	51-200	20 contacts →
	Exact match “BroadPoint Group provides the services to grow your team, augment your staff and guide your company’s technical goals.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	R-Cubed Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	18 contacts →
	Exact match “R-Cubed Consulting is a top Oracle ERP Cloud consulting firm focused on ERP implementations, cloud migrations, integrations, and process automation.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Tokusaku Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	17 contacts →
	Exact match “tō·kü·sȯ·kü/ A well thought plan TokuSaku Consulting is a management and technology consulting company dedicated to driving best-of-class solutions with innovative approaches.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Pelotech	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	17 contacts →
	Exact match “We partner with companies, from Fortune 500 giants to mid-sized businesses, to solve complex challenges in cloud migrations, integrations, application development and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Olive Goose	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
15	UCE Systems	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	1-10	16 contacts →
	Exact match “UCE Systems Corp.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	OTB Solutions	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	14 contacts →
	Exact match “We Think Outside the Box to Deliver Exceptional Results If you’re thinking of hiring a consulting firm, consider this: Good consultants bring strategic advice to solve your…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Markgraf Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
18	Devselect, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	8 contacts →
	Exact match “DevSelect is a Managerial and Technical consultancy with a long history of process-driven consulting and staffing.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Peer Consulting, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	8 contacts →
	Exact match “We are healthcare consultants with a shared vision of innovative technology advancing patient care.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Fostec	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
21	Stratusg Consulting	Exact match	Seattle, United StatesHQ recorded Sep 24, 2026	11-50	7 contacts →
	Exact match “StratusG Consulting is a business and technology consulting firm with over 22 years of experience working with clients in the life science industry.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Looi Consulting LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	7 contacts →
	Exact match “Looi Consulting LLC, a dynamic US-based technology consulting and solutions powerhouse, specializes in propelling businesses forward by seamlessly integrating people and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Elariaà	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	6 contacts →
	Exact match “From day one, elariaà has strived to serve its clients with honesty and integrity while providing them with the best technology solutions for their business needs.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Pythonwise INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	6 contacts →
	Exact match “Pythonwise Inc is leading provider of Information Technology consulting and business process services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	Cognitell	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	5 contacts →
	Exact match “Cognitell helps clients navigate and execute where they want to be in their data journey, by combining expertise with the tools necessary to enable data intelligence within their…” Recorded in the RevenueBase company graph · Sep 24, 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 “data integration solutions and consulting 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 104 data integration solutions and consulting firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 6,853 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Data integration solutions and consulting firms based in Seattle, United States at a glance

As of Sep 24, 2026

37.9%Verified-email coverage

174.0Average contacts per company

11-50Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 104 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 “data integration solutions and consulting 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 6,853 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 24, 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.

Data integration solutions and consulting 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 “data integration solutions and consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data integration solutions and consulting firms are there based in Seattle, United States?

RevenueBase identified 104 company matches for data integration solutions and consulting 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?

Blackstone EIT 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 data integration solutions and consulting firms?

New York leads the United States with 346 company records, followed by Houston (279) and Chicago (254). Seattle has 104.

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 6,853 professional contacts with verified work emails tracked across these 104 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 24, 2026.

Ready to reach these companies? Verified emails and direct dials for all 104 data integration solutions and consulting firms based in Seattle, United States. Start with a free account, no credit card.

Download this list →

Related lists

Data integration solutions and consulting firms by geography

Browse the directory

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.