Company lists · Data refreshed September 2026

Top 15 Data and analytics consulting firms based in Fairfax, United States

Name: Data and analytics consulting firms based in Fairfax, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 31 companies tracked

RevenueBase identified 31 company matches for data and analytics consulting firms associated with Fairfax, United States as of September 2026 and tracks 284 professional contacts across them, including 90 with verified work emails. Across the United States, New York is the largest hub for this category (574 companies); Fairfax has 31.

This list covers company matches for data and analytics consulting firms associated with Fairfax, 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

31Companies

284Contacts tracked

90Verified emails

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The 15 largest data and analytics consulting firms based in Fairfax, United States

Ranked by team size

Top 15 of 31 company matches for data and analytics consulting firms based in Fairfax, 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	Sandai Global	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	78 contacts →
	Exact match “SaNDAI Global stands at the forefront of the data and business intelligence landscape, demonstrating a pioneering commitment to revolutionizing industries through cutting-edge…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Aktiun	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	50 contacts →
	Exact match “Aktiun builds intelligent data products, AI-powered applications, and high-performance data systems for organizations solving complex, data-intensive problems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Capital Novus	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	26 contacts →
	Exact match “We are proud to announce that Capital Novus becomes Knovos.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Nndata	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	20 contacts →
	Exact match “Since 2015, NNData has been formulating and successfully delivering value-driven, data-centric solutions of information and decision advantage through our application of data…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Kadsci LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	18 contacts →
	Exact match “KaDSci, LLC, founded in 2008, is a small, veteran-owned analytics boutique.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Rotunda Solutions	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	14 contacts →
	Exact match “A small business providing data analytics and data science consulting services to federal and commercial clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Tiber Solutions LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	11 contacts →
	Exact match “Tiber Solutions is a consultancy focused exclusively on Data Warehousing and Analytics.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Datastrong	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	10 contacts →
	Exact match “For more than a dozen years, we've been building data-centric solutions and helping companies leverage the information that's important to their business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Numinformatics INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	9 contacts →
	Exact match “NumInformatics is a consulting and technology solution provider specializing in data analytics, machine learning and AI technologies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Deci Technology	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	9 contacts →
	Exact match “IT consulting company providing cyber security, analytics and data science services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	9ware, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “9Ware is a data management, analysis and visualization company, delivering data support and insights to long term client partners since 2003.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	MHA Technologies INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Precision Technologies & Engineering, INC	Exact match	Fairfax, United StatesHQ recorded Sep 21, 2026	11-50	1 contacts →
	Exact match “Health Informatics, Advanced Analytics, Database Management, Data Mining, Business Intelligence, Systems Integration” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Boomerwrangle	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “BoomerWrangle, LLC is a boutique data management and reporting agency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Optimum Response	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “OptimumRESPONSE is a full service digital media company led by a team that has more than 50 years of combined experience with Madison Avenue advertising giants and Fortune 100…” 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 “data and analytics 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 15 of 31 data and analytics consulting firms based in Fairfax, United States

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Data and analytics consulting firms based in Fairfax, United States at a glance

As of Sep 21, 2026

31.7%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Fairfax, so it is reported there. Company counts and contact totals on this page are exact for Fairfax, over 31 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 Fairfax, United States whose business descriptions match “data and analytics 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 90 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.

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

How many data and analytics consulting firms are there based in Fairfax, United States?

RevenueBase identified 31 company matches for data and analytics consulting firms associated with Fairfax, 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?

Sandai Global 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 and analytics consulting firms?

New York leads the United States with 574 company records, followed by Chicago (317) and Atlanta (224). Fairfax has 31.

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 90 professional contacts with verified work emails tracked across these 31 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.