Company lists · Data refreshed November 2026

Top 25 Systems integration and managed services based in Baltimore, United States

Name: Systems integration and managed services based in Baltimore, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 58 companies tracked

RevenueBase identified 58 company matches for systems integration and managed services associated with Baltimore, United States as of November 2026 and tracks 1,296 professional contacts across them, including 542 with verified work emails. Across the United States, New York is the largest hub for this category (647 companies); Baltimore has 58.

This list covers company matches for systems integration and managed services associated with Baltimore, 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 November 6, 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 Nov 6, 2026 How this list was built

58Companies

1,296Contacts tracked

542Verified emails

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The 25 largest systems integration and managed services based in Baltimore, United States

Ranked by team size

Top 25 of 58 company matches for systems integration and managed services based in Baltimore, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Decisionpoint Technologies	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	201-500	246 contacts →
	Exact match “DecisionPoint Technologies (DPT) is the market-leader in enterprise mobility and integration of purpose-built, innovative edge technology solutions across North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	LINQ	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	51-200	131 contacts →
	Exact match “Mobility management means paying a service company a per device, per month management fee.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Intellicomp	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	51-200	71 contacts →
	Exact match “We Manage your IT needs so you don't have to.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Reliasource	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “ReliaSource is a Technology-Centric Business Solutions Company specializing in the following:* System Engineering and Integration,* Relocation, Rollout and Logistic Services,*…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Sciens LS Systems Division	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	51-200	54 contacts →
	Exact match “As an industry leader in safety and security systems design, implementation, and maintenance, we bring the best in the business together for you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	CHESA	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	51 contacts →
	Exact match “CHESA offers an engaged and embedded approach to analyzing, engineering, implementing and maintaining highly advanced media technology systems, specializing in M&E workflow…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Methoddata	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	51-200	47 contacts →
	Exact match “MethodData takes the time to understand what you're building before we start, so that you end up with a solution that solves what you need.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Intelect Corporation	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	51-200	42 contacts →
	Exact match “Intelect Corporation is a leading systems integration company providing technology for infrastructure since 1995.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Design & Integration	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	40 contacts →
	Exact match “Design & Integration (DI) provides award-winning, state of the art communication, and technology solutions that are custom tailored to our clients’ needs and budget.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Visioneerit	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “At VisioneerIT, we transform how organizations harness AI, automate operations, and protect their future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	XL Solutions	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match “No matter what sector you’re in or line of work you do, your organization operates in a digital world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Femdel LLC	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Femdel has become an innovative leader in the information technology industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	PN Automation, INC	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Founded in 2004, PN Automation is the well-known and reputed technology solutions integrator/provider specialized in enterprise mobile and web based systems, databases…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Davis Unlimited Information Technologies, Inc. Duit	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Founded in 2010 by a United States Navy Veteran and a federal government employee, DUIT is a woman owned and minority owned information technology company that has quickly emerged…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	SOS Tech Group	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “SOS Technology Group is a full-service IT consulting company focused on delivering IT Services and Security Solutions to businesses across the USA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Horsetail Tech	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Welcome To Horsetail Tech!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Holden Information Services, LLC	Exact match	Baltimore, United StatesHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “We believe technology should enable your mission, not become a distraction from it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Charm City Networks	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “Charm City Networks has delivered affordable network support, repairs, and consulting to business clients around the Baltimore region, and in 2009 established our first office and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	S3 Integration, L.L.C	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “At S3 Integration, L.L.C, we are proud to offer the power and experience of a large company with the agility, responsiveness, and personal attention of a small company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Global Harvest Networks	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Global Harvest Networks (GHN) has been serving businesses in the Maryland, Virginia, and Washington D.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Caton Communications Group	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Caton Communications Group is a “state of the art,” System Integrator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Improve Your I.T	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “Improve Your IT, a ManagedCIO company, is your remote help desk focused on CIO services such as IT Monitoring, IT Budgeting, IT Strategic Planning, IT Analysis, and IT Project…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Netquest	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “NetQuest provides IT and network support to businesses in need of a complete IT solution for their network, hardware and vendor support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Bluestar Technologies INC	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	51-200	5 contacts →
	Exact match “At Blue Star Technologies, IT services provide Maryland and Mid-Atlantic businesses with the most appropriate design, installation, and management options no matter the facility…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Digital Geek	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “At Digital Geek we understand the mechanics of business as well as technology.” Recorded in the RevenueBase company graph · Nov 6, 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 “systems integration and managed services”. 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 58 systems integration and managed services based in Baltimore, United States

See the full list, filter by size, metro and specialty, and access 542 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Systems integration and managed services based in Baltimore, United States at a glance

As of Nov 6, 2026

41.8%Verified-email coverage

22.3Average contacts per company

11-50Median size (employees)

Nov 6, 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 Baltimore, so it is reported there. Company counts and contact totals on this page are exact for Baltimore, over 58 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 Baltimore, United States whose business descriptions match “systems integration and managed services” 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 542 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 November 6, 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.

Systems integration and managed services 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 “systems integration and managed services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many systems integration and managed services are there based in Baltimore, United States?

RevenueBase identified 58 company matches for systems integration and managed services associated with Baltimore, United States as of November 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?

Decisionpoint Technologies 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 systems integration and managed services?

New York leads the United States with 647 company records, followed by Houston (482) and Dallas (299). Baltimore has 58.

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 542 professional contacts with verified work emails tracked across these 58 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 November 6, 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.