Company lists · Data refreshed September 2026

Top 14 Application modernization consulting firms based in Fairfax, United States

Name: Application modernization 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 33 companies tracked

RevenueBase identified 33 company matches for application modernization consulting firms associated with Fairfax, United States as of September 2026 and tracks 2,088 professional contacts across them, including 863 with verified work emails. Across the United States, New York is the largest hub for this category (250 companies); Fairfax has 33.

This list covers company matches for application modernization 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

33Companies

2,088Contacts tracked

863Verified emails

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The 14 largest application modernization consulting firms based in Fairfax, United States

Ranked by team size

Top 14 of 33 company matches for application modernization 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	3pillar	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,575 contacts →
	Exact match “At 3Pillar, we believe something truly incredible happens at the intersection of product engineering and cognitive computing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Hadiamondstar Software Solutions LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	98 contacts →
	Exact match “Hadiamondstar Software Solutions LLC Known as is a leading Global Consulting and IT Services company, offering a wide array of solutions ranging from strategy consulting right…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Inalab	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	91 contacts →
	Exact match “Inalab is a leading IT solutions and strategy consulting firm focused on providing solutions that transform enterprise operations in the government and commercial sectors by…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Technova Systems	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	51 contacts →
	Exact match “TechNova Systems is a technology consulting and workforce solutions company helping organizations build, scale, and modernize with confidence for 10 Years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Zimpatica	Exact match	Fairfax, United StatesHQ recorded Sep 21, 2026	11-50	30 contacts →
	Exact match “Zimpatica focuses on modernizing businesses by creating and tailoring software solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Comter Systems INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	29 contacts →
	Exact match “Comter Systems is a transformational IT services company which supports federal agencies, commercial enterprises, and non-profit organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Coveros	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	25 contacts →
	Exact match “Accelerate Your Delivery with Agile and DevOps Engineering.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Vizens Corp	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	19 contacts →
	Exact match “VIZENS Corp is Software development & services company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Tellenger	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	13 contacts →
	Exact match “Tellenger specializes in software development, enterprise IT and cloud solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Green Elephant LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “Green Elephant is now Veloraa.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Codifyiq	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “CodifyIQ is a technology consultancy that passionately helps companies realize their strategic technology goals.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Excelsior Consulting Group, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	4 contacts →
	Exact match “Excelsior Consulting Group LLC is a Woman and Minority owned SBA 8(m) business with a pending application for SBA 8(a) certification.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Indigo Consulting Group	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “Founded in 2015 with the vision of providing innovative and intuitive software and efficient solutions to our clients, Indigo Consulting Group goal is to 'enrich the lives through…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Capsaicin Group	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Capsaicin Group is a business technology services firm committed to helping clients realize value and improve their operating efficiency.” 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 “application modernization 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 14 of 33 application modernization consulting firms based in Fairfax, United States

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Application modernization consulting firms based in Fairfax, United States at a glance

As of Sep 21, 2026

41.3%Verified-email coverage

63.3Average contacts per company

11-50Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 33 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 “application modernization 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 863 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.

Application modernization 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 “application modernization consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many application modernization consulting firms are there based in Fairfax, United States?

RevenueBase identified 33 company matches for application modernization 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?

3pillar 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 application modernization consulting firms?

New York leads the United States with 250 company records, followed by Houston (187) and Austin (176). Fairfax has 33.

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 863 professional contacts with verified work emails tracked across these 33 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.