Company lists · Data refreshed September 2026

Top 13 Legacy system modernization consultants based in Sacramento, United States

Name: Legacy system modernization consultants based in Sacramento, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 33 companies tracked

RevenueBase identified 33 company matches for legacy system modernization consultants associated with Sacramento, United States as of September 2026 and tracks 452 professional contacts across them, including 41 with verified work emails. Across the United States, New York is the largest hub for this category (176 companies); Sacramento has 33.

This list covers company matches for legacy system modernization consultants associated with Sacramento, 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 20, 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 20, 2026 How this list was built

33Companies

452Contacts tracked

41Verified emails

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The 13 largest legacy system modernization consultants based in Sacramento, United States

Ranked by team size

Top 13 of 33 company matches for legacy system modernization consultants based in Sacramento, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Estrada Consulting, INC	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	51-200	27 contacts →
	Exact match “Estrada Consulting, Inc.(ECI) is a premier IT consulting firm dedicated to helping government and enterprise clients navigate their most complex data challenges.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Leverage IT Consulting	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “For 20 years, we've been more than just an IT Provider; we're dedicated partners to businesses like yours, empowering you to conquer the ever-evolving world of technology.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Teqfocus	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	201-500	15 contacts →
	Exact match “Since 2012, Teqfocus has been a trusted IT consulting and digital transformation partner to organizations looking to drive consistent growth.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Capio Group	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “Capio Group is a California-based Information Technology Consulting firm serving the public sector since 2010.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Qualapps, INC	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	11-50	9 contacts →
	Exact match “Modernizing regulated, mission-critical systems takes more than strategy, it takes execution.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Cloudsight Technologies LLC	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	51-200	9 contacts →
	Exact match “CloudSight Technologies is a company providing Enterprise IT solutions helping clients shift to new business models using the latest cutting edge technologies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Tek4gov	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	1-10	7 contacts →
	Exact match “TEK4GOV provides consulting and system integration and consulting services for Federal, State and Local public sector clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Four Leaf LLC	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match “Four Leaf LLC (Four Leaf) is a California-based technology services company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	ION Consulting	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “Leveraging decades of experience in Information Technology including client services, business integration, operations, infrastructure, business continuity, and cyber security, we…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	RPR Technologies LLC	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Custom Technology Consultants Managed IT Services	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	11-50	2 contacts →
	Exact match “Custom Technology Consultants has done independent consulting for many companies, including Fortune 500 organizations such as Intel, Cardinal, Baxter, Altria, US Naval Academy…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Pattern Interrupt INC	Exact match	Sacramento, United StatesHQ recorded Sep 20, 2026	11-50	1 contacts →
	Exact match “Catalyze your company's success with our software consulting expertise.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	GTS America INC	Exact match	Sacramento, CA, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “GTS America Inc is a leading IT company with focus on Enterprise Technology, Small Business Solution and IT Consultancy.” Recorded in the RevenueBase company graph · Sep 20, 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 “legacy system modernization consultants”. 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 13 of 33 legacy system modernization consultants based in Sacramento, United States

See the full list, filter by size, metro and specialty, and access 41 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy system modernization consultants based in Sacramento, United States at a glance

As of Sep 20, 2026

9.1%Verified-email coverage

13.7Average contacts per company

11-50Median size (employees)

Sep 20, 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 Sacramento, so it is reported there. Company counts and contact totals on this page are exact for Sacramento, 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 Sacramento, United States whose business descriptions match “legacy system modernization consultants” 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 41 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 20, 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.

Legacy system modernization consultants 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 “legacy system modernization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system modernization consultants are there based in Sacramento, United States?

RevenueBase identified 33 company matches for legacy system modernization consultants associated with Sacramento, 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?

Estrada Consulting, 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 legacy system modernization consultants?

New York leads the United States with 176 company records, followed by Houston (146) and Atlanta (122). Sacramento 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 41 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 20, 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.