Company lists · Data refreshed September 2026

Top 25 Managed service IT companies based in Los Angeles, United States

Name: Managed service IT companies based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 106 companies tracked

RevenueBase identified 106 company matches for managed service IT companies associated with Los Angeles, United States as of September 2026 and tracks 1,398 professional contacts across them, including 276 with verified work emails. Across the United States, New York is the largest hub for this category (364 companies); Los Angeles has 106.

This list covers company matches for managed service IT companies associated with Los Angeles, 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

106Companies

1,398Contacts tracked

276Verified emails

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The 25 largest managed service IT companies based in Los Angeles, United States

Ranked by team size

Top 25 of 106 company matches for managed service IT companies based in Los Angeles, 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	NIC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	n/a	581 contacts →
	Exact match “NIC has been providing IT Solutions, Cybersecurity, and Cloud Services for businesses and organizations for the past two decades.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	M-Theory Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	51-200	62 contacts →
	Exact match “Founded nearly three decades ago and headquartered in Los Angeles, California, M-Theory Group is a premier provider of integrated technology services, specializing in engineering…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Goodsuite	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	45 contacts →
	Exact match “GoodSuite is the premier provider of critical business systems, offering a wide array of products and services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Crimson IT	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	51-200	43 contacts →
	Exact match “Combining robust human and AI powered cyber security measures with efficient IT management, our business delivers comprehensive solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Cyberduo	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	36 contacts →
	Exact match “CyberDuo offers a comprehensive suite of Microsoft Cloud and Cybersecurity services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	DCG Technical Solutions, LLC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	35 contacts →
	Exact match “Computer Network Service and IT Support.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	IT Accuracy	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	33 contacts →
	Exact match “IT Accuracy is a Managed IT Services company specializing in Cloud Computing, Server Management, Help Desk, Cyber Security, and Disaster Recovery.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Lightcrest	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	51-200	33 contacts →
	Exact match “Wouldn’t you like to have a partner who can provide Private Cloud and Managed Services with a secure and modern infrastructure and expert services?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	BE Structured Technology Group, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Clearfuze Networks, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	24 contacts →
	Exact match “Whether you need employee onboarding support, stronger cybersecurity, or virtual CIO services, ClearFuze creates custom IT solutions that help growing businesses thrive in Los…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Divoro	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	24 contacts →
	Exact match “Divoro is a provider of Cyber Security and Technology services to software and technology-enabled organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Feedwire	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	22 contacts →
	Exact match “Feedwire is the best boutique IT (Information Technology) consulting firm in Los Angeles.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Edit Technology Solutions, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	51-200	20 contacts →
	Exact match “ETS has been providing managed IT services, technical help desk support, computer support, and consulting since 2011.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	RED CUP IT	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	19 contacts →
	Exact match “Red Cup IT is an enterprise-grade IT firm that provides MSP, MSSP, and Project Delivery solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	ALT Consulting	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	19 contacts →
	Exact match “ALT Consulting is the trusted IT partner for law firms, financial services, and other professional organizations across North America.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Advanced Networks INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	18 contacts →
	Exact match “Advanced Networks is a managed IT and cybersecurity provider headquartered in Los Angeles, with offices in Orange County and San Francisco, serving organizations across Southern…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Netready	Exact match	Los Angeles, United StatesHQ recorded Sep 21, 2026	11-50	17 contacts →
	Exact match “At Netready, we help Southern California businesses take control of their IT and Cybersecurity, from infrastructure and cloud systems to monitoring, compliance, and prevention.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Frontline, LLC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “Frontline has been managing IT operations for companies in Los Angeles for over 15 years and consistently ranks as one of the top managed IT service providers in the greater Los…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Sandbox Technologies	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	ZZ Computer	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	1-10	12 contacts →
	Exact match “ZZ Computer has been providing computer management and IT service to the greater Los Angeles area since 1989.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	VIP It, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	1-10	10 contacts →
	Exact match “VIP IT, Inc is a boutique IT services company based out of Downtown Los Angeles providing managed services to clients throughout California, Washington DC, and New York.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Marvis Technology	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	1-10	10 contacts →
	Exact match “Marvis Technology is an innovative and technology driven company that provides IT consulting and Managed Services for SMB and Enterprise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Securenet Solutions, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	11-50	9 contacts →
	Exact match “Managing Your Network for Productivity and Peace of Mind \| Managed IT Services Founded in 2002, SecureNet Solutions is a leading technology firm providing comprehensive IT…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	VSI Technologies	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	51-200	8 contacts →
	Exact match “VSI Technologies delivers cutting-edge IT solutions that empower businesses and government agencies to optimize operations, enhance security, and scale efficiently.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Datawise Networks, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “In today’s technology-driven world, IT, cyber security, and telecommunication systems are not just associated with costs, but are a critical component of business operations.” 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 “managed service IT companies”. 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 106 managed service IT companies based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 276 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed service IT companies based in Los Angeles, United States at a glance

As of Sep 21, 2026

19.7%Verified-email coverage

13.2Average 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 Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 106 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 Los Angeles, United States whose business descriptions match “managed service IT 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 276 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.

Managed service IT companies 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 “managed service IT companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed service IT companies are there based in Los Angeles, United States?

RevenueBase identified 106 company matches for managed service IT companies associated with Los Angeles, 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?

NIC 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 managed service IT companies?

New York leads the United States with 364 company records, followed by Houston (232) and Miami (149). Los Angeles has 106.

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 276 professional contacts with verified work emails tracked across these 106 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.