Company lists · Data refreshed September 2026

Top 25 Software contractors based in Baltimore, United States

Name: Software contractors based in Baltimore, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 106 companies tracked

RevenueBase identified 106 software contractors headquartered in Baltimore, United States as of September 2026 and tracks 1,647 professional contacts across them, including 512 with verified work emails. New York is the largest hub.

This list covers software contractors 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 6, 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 6, 2026 86% judged on-target in blind review

106Companies

1,647Contacts tracked

512Verified emails

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The 25 largest software contractors based in Baltimore, United States

Ranked by team size

Top 25 of 106 software contractors based in Baltimore, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to software contractors: 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	Serigor INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	51-200	175 contacts →
	“Serigor provides IT Services and IT staffing to Government and Commercial enterprises of all sizes.” Source: company website · checked Sep 6, 2026
2	RPI Consultants	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	51-200	169 contacts →
	“RPI Consultants is an ERP implementation, optimization, and software firm with over 25 years of experience delivering best practices through technology, systems integration, and…” Source: company website · checked Sep 6, 2026
3	LCG Technologies Corp	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	120 contacts →
	“LCG Technologies Corp.(LCG) delivers technology-based solutions that help companies strategically develop, integrate and align technology to improve their business.” Source: company website · checked Sep 6, 2026
4	Mindgrub	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	51-200	105 contacts →
	“Mindgrub is an award-winning tech consultancy that transforms business performance through AI innovation and custom software solutions.” Source: company website · checked Sep 6, 2026
5	The Canton Group	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	51-200	95 contacts →
	“The Canton Group is a business technology services firm empowering government agencies and enterprise organizations to modernize, automate, and secure mission-critical systems.” Source: company website · checked Sep 6, 2026
6	A3 Consulting LLC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	51-200	78 contacts →
	“A3 Consulting LLC is a minority owned, SBA SDB and HUBZone certified information technology consulting and technology services firm providing a focused set of information…” Source: company website · checked Sep 6, 2026
7	Syscom, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	72 contacts →
	“CAREERS Headquartered in Baltimore, Maryland, SYSCOM, Inc.” Source: company website · checked Sep 6, 2026
8	Methoddata	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	51-200	44 contacts →
	“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.” Source: company website · checked Sep 6, 2026
9	QUE Technology Group	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	44 contacts →
	“Founded in 2010, Que Technology Group (QTG), Inc.” Source: company website · checked Sep 6, 2026
10	Insignia Business Solutions	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	42 contacts →
	“At Insignia Business Solutions (IBS), we help businesses accelerate growth through AI-powered automation, custom software development, web applications, mobile applications, staff…” Source: company website · checked Sep 6, 2026
11	Visionary Technologies, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	34 contacts →
	“Visionary Technologies is a Technology Consulting firm headquartered in the Baltimore area which services businesses of all sizes throughout Maryland, D.C, and Virginia.” Source: company website · checked Sep 6, 2026
12	Alexander And Tom, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	27 contacts →
	“Digital expertise and world-class design.” Source: company website · checked Sep 6, 2026
13	Leanspike, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	201-500	25 contacts →
	“At LeanSpike, Inc.” Source: company website · checked Sep 6, 2026
14	Global CI Global Commerce & Information, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	51-200	24 contacts →
	“Global Commerce & Information, Inc.” Source: company website · checked Sep 6, 2026
15	XL Solutions	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	51-200	23 contacts →
	“No matter what sector you’re in or line of work you do, your organization operates in a digital world.” Source: company website · checked Sep 6, 2026
16	Sagecor Solutions	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	23 contacts →
	“Sagecor is a complete engineering services company that employs top-level talent who possess the expertise to provide customers with true full-lifecycle System Engineering…” Source: company website · checked Sep 6, 2026
17	no.inc	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	22 contacts →
	“Since No.Inc has worked at the leading edge of custom software development for educational institutions and nonprofit organizations.” Source: company website · checked Sep 6, 2026
18	Femdel LLC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	20 contacts →
	“Femdel has become an innovative leader in the information technology industry.” Source: company website · checked Sep 6, 2026
19	PN Automation, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	17 contacts →
	“Founded in 2004, PN Automation is the well-known and reputed technology solutions integrator/provider specialized in enterprise mobile and web based systems, databases…” Source: company website · checked Sep 6, 2026
20	Mindpros, INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	17 contacts →
	“Software Development and Services” Source: company website · checked Sep 6, 2026
21	Davis Unlimited Information Technologies, Inc. Duit	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	15 contacts →
	“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…” Source: company website · checked Sep 6, 2026
22	Lucidus Solutions	Indirect evidence	Baltimore, United StatesHQ checked Sep 6, 2026	11-50	14 contacts →
	“Lucidus Solutions (Lucidus) is an Information Technology company that has earned a reputation for providing exceptional services and support to clients since our founding in 2006.” Source: company website · checked Sep 6, 2026
23	Agasti LLC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	1-10	14 contacts →
	“IT solutions provider specializing in SAP line of business consulting, SAP mobility solutions consulting, SAP data archival and migration consulting.” Source: company website · checked Sep 6, 2026
24	SOS Tech Group	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	11-50	10 contacts →
	“SOS Technology Group is a full-service IT consulting company focused on delivering IT Services and Security Solutions to businesses across the USA.” Source: company website · checked Sep 6, 2026
25	Avid Practice	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 6, 2026	1-10	8 contacts →
	“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: company website · checked Sep 6, 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: software contractors. 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 software contractors.
Partial evidence: Its own public description names part of software contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software contractors. 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 25 of 106 software contractors based in Baltimore, United States

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Software contractors based in Baltimore, United States at a glance

As of Sep 6, 2026

31.1%Verified-email coverage

15.5Average contacts per company

11-50Median size (employees)

1436.8%Largest-city concentration · New York

Sep 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 this city, so it is reported there. Company counts and contact totals on this page are exact for Baltimore, over 106 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 software contractors, 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 “software contractors”. 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 software contractors), 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 software contractors, 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, 512 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 6, 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.

Software contractors 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 software contractors, 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 software contractors are there based in Baltimore, United States?

RevenueBase identified 106 software contractors 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?

Serigor INC, headquartered in Baltimore, tops this list with the largest team on record.

Which city has the most software contractors?

New York leads with 1523 headquartered companies, followed by Houston (852) and Austin (846).

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 512 verified decision-maker contacts tracked across these 106 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 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 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.