Company lists · Data refreshed September 2026

Top 24 Small business IT services providers based in Baltimore, United States

Name: Small business IT services providers based in Baltimore, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 49 companies tracked

RevenueBase identified 49 small business IT services providers headquartered in Baltimore, United States as of September 2026 and tracks 307 professional contacts across them, including 120 with verified work emails. Across the United States, New York is the largest hub for this category (403 companies); Baltimore has 49.

This list covers small business IT services providers headquartered in Baltimore, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

49Companies

307Contacts tracked

120Verified emails

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The 24 largest small business IT services providers based in Baltimore, United States

Ranked by team size

Top 24 of 49 small business IT services providers based in Baltimore, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to small business IT services providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Klik Solutions Managed It, Cybersecurity, Data&tech Solutions Partner Baltimore Austin Miami	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	11-50	79 contacts →
	Indirect evidence “Technology should push your business forward, not create friction, risk, or uncertainty.” Source: RevenueBase Database · checked Sep 29, 2026
2	Intellicomp	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	51-200	66 contacts →
	Partial evidence “We Manage your IT needs so you don't have to.” Source: RevenueBase Database · checked Sep 29, 2026
3	Blueberry Security	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	13 contacts →
	Indirect evidence “Blueberry Security is a cybersecurity operations consulting business targeted at making cost-effective, or even free solutions for medium-enterprise size businesses.” Source: RevenueBase Database · checked Sep 29, 2026
4	SOS Tech Group	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “SOS Technology Group is a full-service IT consulting company focused on delivering IT Services and Security Solutions to businesses across the USA.” Source: RevenueBase Database · checked Sep 29, 2026
5	BL Technical Services, INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	9 contacts →
	Partial evidence “BL Technical Services is a small group of consultants led by Andrew Leonard.” Source: RevenueBase Database · checked Sep 29, 2026
6	Avid Practice	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “For nearly two decades, Avid Practice has served as the "Chief Technology Officer","Chief Information Office" and Support desk for high-profile clients and hedge funds around the…” Source: RevenueBase Database · checked Sep 29, 2026
7	Charm City Networks	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
8	Horsetail Tech	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	11-50	7 contacts →
	Indirect evidence “Welcome To Horsetail Tech!” Source: RevenueBase Database · checked Sep 29, 2026
9	Bluestar Technologies INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	51-200	6 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
10	A Plus IT Group	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “A-Plus IT Group provides personalized and affordable IT sales, service and support throughout DC, MD and VA.” Source: RevenueBase Database · checked Sep 29, 2026
11	Improve Your I.T	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	11-50	5 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
12	Netquest	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “NetQuest provides IT and network support to businesses in need of a complete IT solution for their network, hardware and vendor support.” Source: RevenueBase Database · checked Sep 29, 2026
13	Global Harvest Networks	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “Global Harvest Networks (GHN) has been serving businesses in the Maryland, Virginia, and Washington D.C.” Source: RevenueBase Database · checked Sep 29, 2026
14	Essential Tech Support	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Partial evidence “We're Essential Tech Support We Provide Technology Support For Schools \| K-12 \| Colleges Churches \| Temples \| Religious Institutions Small Businesses \| Non-Profits \| Startups \|…” Source: RevenueBase Database · checked Sep 29, 2026
15	Digital Geek	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “At Digital Geek we understand the mechanics of business as well as technology.” Source: RevenueBase Database · checked Sep 29, 2026
16	Rush IT LLC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “RushIT LLC vision is to secure the federal state and local governments In addition to offering Cyber Security services to Government's clients.” Source: RevenueBase Database · checked Sep 29, 2026
17	Celestial Innovative Solutions, LLC CIS	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Strong evidence “Celestial Innovative Solutions, LLC (CIS) is an agile, small business that delivers comprehensive and customized professional management and specialist support services, IT…” Source: RevenueBase Database · checked Sep 29, 2026
18	Secureside	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Indirect evidence “Secureside specializes in delivering first-class security to SMBs.” Source: RevenueBase Database · checked Sep 29, 2026
19	Marvelouz Teknology	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “At Marvelouz teknology, we believe that technology should support and enhance your organization’s success, not constrain it.” Source: RevenueBase Database · checked Sep 29, 2026
20	Core View Tech	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Indirect evidence “At Core View Tech, we leverage our extensive experience and knowledge of technology to bring the latest devices and web services into your home or business.” Source: RevenueBase Database · checked Sep 29, 2026
21	Hands Of Support Computer Services, Vsbe	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “From deploying desktops with new software, systems, and applications to taking one phone call on a printer problem, Hands of Support certified IT professionals covers the entire…” Source: RevenueBase Database · checked Sep 29, 2026
22	Baltimore Computer Solutions LLC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “In the Baltimore/Washington area, there is a variety of options when it comes to computer repair companies.” Source: RevenueBase Database · checked Sep 29, 2026
23	Ackatec	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “Ackatec provides security & information technology services for clients ranging from small, medium, large, public, non-profit, government to commercial business sectors.” Source: RevenueBase Database · checked Sep 29, 2026
24	Bainbridge Meyers, LLC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Indirect evidence “We understand that no two businesses are alike.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: small business IT services providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names small business IT services providers.
Partial evidence: Its own public description names part of small business IT services providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name small business IT services providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 49 small business IT services providers based in Baltimore, United States

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Small business IT services providers based in Baltimore, United States at a glance

As of Sep 29, 2026

39.1%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 49 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among small business IT services providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Baltimore, United States whose own description of what they do matches “small business IT services providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names small business IT services providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among small business IT services providers, and records with no verified work email. Companies headquartered outside Baltimore are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 120 across the full list. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Small business IT services providers by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names small business IT services providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many small business IT services providers are there based in Baltimore, United States?

RevenueBase identified 49 small business IT services providers headquartered in Baltimore, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Klik Solutions Managed It, Cybersecurity, Data&tech Solutions Partner Baltimore Austin Miami, headquartered in Baltimore, tops this list with the largest team on record.

Which city in the United States has the most small business IT services providers?

New York leads the United States with 403 headquartered companies, followed by Houston (286) and Chicago (195). Baltimore has 49.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 120 verified decision-maker contacts tracked across these 49 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.