Company lists · Data refreshed September 2026

Top 18 Subsidiary data companies based in Washington, United States

RevenueBase identified 30 company matches for subsidiary data companies associated with Washington, United States as of September 2026 and tracks 428 professional contacts across them, including 241 with verified work emails. Across the United States, New York is the largest hub for this category (193 companies); Washington has 30.

This list covers company matches for subsidiary data companies associated with Washington, 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 14, 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 14, 2026 How this list was built
30Companies
428Contacts tracked
241Verified emails
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The 18 largest subsidiary data companies based in Washington, United States

Ranked by team size
Top 18 of 30 company matches for subsidiary data companies based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202651-200124 contacts →

Exact match

“Summit is a quantitative consulting and data analytics firm that works with public and commercial clients to turn data into actionable intelligence.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202651-20069 contacts →

Exact match

“HarrisX is a technology, analytics, and research company, that leverages data and creativity to drive strategic answers to our client’s burning questions.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
RevenueBasePublisher of this directory
Not ratedBoston, MA, United Statesn/aTry free

Not rated

“RevenueBase is a B2B contact data platform. This directory is built from its company graph.”

3Exact matchWashington, PA, United StatesHQ recorded Sep 14, 202651-20063 contacts →

Exact match

“Visvero helps organizations make analytics and AI initiatives executable.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202651-20058 contacts →

Exact match

“TargetSmart’s team has extensive experience in both consumer and political data.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 14, 202611-5045 contacts →

Exact match

“Location-based big data can be overwhelming, inaccessible, and noisy.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-107 contacts →

Exact match

“MeasureU is The Clean Data Company.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Driving Change That Matters.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“We specialize in delivering cutting-edge solutions for businesses seeking to harness the power of data and technology to drive success.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“At Vizalytix, we help organizations build thriving data cultures.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“em·data is a data design and analytics firm that helps you build data capabilities and solutions”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Capital Consulting Group, LLC is a digital and data visualization consulting firm serving enterprise and government agencies who are looking for ways to maximize the data they…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-102 contacts →

Exact match

“Kairos Management brings the power of data to management.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Bulldog Insights Group is a data analytics professional services firm with a passion for digging up insights.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“TCW Strategies is a data and tech-enabled service provider that partners exclusively with labor unions and progressive non-profits to advance their missions with better data…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Burdade Strategies is a Hispanic- and LGBT-owned consultancy that helps organizations actually use their data to make better decisions.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Wishbone Analytics provides a range of customized data science and analytics solutions, including: Data Analytics - Interactive dashboards - Custom data management and analysis…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Fourtop is a Purpose-Built Data Solutions provider for the Hospitality Industry, including warehousing, integrations, analytics, reporting, activations, and even AI.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 18 of 30 subsidiary data companies based in Washington, United States

See the full list, filter by size, metro and specialty, and access 241 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Subsidiary data companies based in Washington, United States at a glance

As of Sep 14, 2026
56.3%Verified-email coverage
14.3Average contacts per company
1-10Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
2
51-200
5
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 30 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 Washington, United States whose business descriptions match “subsidiary data companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 241 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 14, 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.

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

How many subsidiary data companies are there based in Washington, United States?

RevenueBase identified 30 company matches for subsidiary data companies associated with Washington, 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?

Summit 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 subsidiary data companies?

New York leads the United States with 193 company records, followed by Austin (96) and Chicago (93). Washington has 30.

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 241 professional contacts with verified work emails tracked across these 30 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 14, 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.