Company lists · Data refreshed September 2026

Top 25 IT services consulting companies based in Gaithersburg, United States

Name: IT services consulting companies based in Gaithersburg, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 54 companies tracked

RevenueBase identified 54 IT services consulting companies headquartered in Gaithersburg, United States as of September 2026 and tracks 920 professional contacts across them, including 359 with verified work emails. Across the United States, New York is the largest hub for this category (1,109 companies); Gaithersburg has 54.

This list covers IT services consulting companies headquartered in Gaithersburg, 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 27, 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 27, 2026 86% judged on-target in blind review

54Companies

920Contacts tracked

359Verified emails

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The 25 largest IT services consulting companies based in Gaithersburg, United States

Ranked by team size

Top 25 of 54 IT services consulting companies based in Gaithersburg, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT services consulting companies: 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	Planet Technologies	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	201-500	299 contacts →
	Indirect evidence “Planet Technologies was built around investing in and developing long term relationships with our customers and corporate partners.” Source: RevenueBase Database · checked Sep 27, 2026
2	Designdata	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	51-200	124 contacts →
	Partial evidence “designDATA is a managed IT services provider that empowers associations and mission-driven organizations with secure, reliable technology and the people-first support they need to…” Source: RevenueBase Database · checked Sep 27, 2026
3	Diaconia	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	51-200	83 contacts →
	Indirect evidence “Service starts with a spark: one that illuminates breakthroughs and leaves a lasting impact.” Source: RevenueBase Database · checked Sep 27, 2026
4	Oss, INC	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	51-200	54 contacts →
	Indirect evidence “OSS, Inc is a company with foundations based on a full information technology support to clients.” Source: RevenueBase Database · checked Sep 27, 2026
5	Connsci	Strong evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	51-200	37 contacts →
	Strong evidence “Connsci is an award-winning Professional Services organization that provides Management Consulting, IT Solutions, Learning & Development and Cybersecurity services to the Health…” Source: RevenueBase Database · checked Sep 27, 2026
6	ARK Infotech LLC	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	30 contacts →
	Indirect evidence “Innovate, Implement, Transform - Your Trusted Partner in Cloud and Software Innovation Unlock the power of cutting-edge technology with Ark, your go-to Amazon AWS certified…” Source: RevenueBase Database · checked Sep 27, 2026
7	Tecfac Business Services Group	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	29 contacts →
	Partial evidence “Over 20 years of offering the best IT solutions to address industry challenges and drive growth.” Source: RevenueBase Database · checked Sep 27, 2026
8	Quantum Vision	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	51-200	29 contacts →
	Indirect evidence “Quantum Vision provides quality, business-aligned technology solutions to help our clients grow and prosper in an ever-evolving marketplace.” Source: RevenueBase Database · checked Sep 27, 2026
9	Comtech Systems, INC	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	1-10	17 contacts →
	Indirect evidence “In order to remain relevant in the digital age, your company needs the right technology to support your daily operations.” Source: RevenueBase Database · checked Sep 27, 2026
10	Scrolltab	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	n/a	15 contacts →
	Partial evidence “ScrollTab is a Leading provider of Information Technology services, consulting and business solutions that believes in providing the industry focused services and solutions to…” Source: RevenueBase Database · checked Sep 27, 2026
11	Trigint Solutions	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	1-10	14 contacts →
	Indirect evidence “Trigint Solutions is a global Information Technology company committed to Empowering Business Transformation” Source: RevenueBase Database · checked Sep 27, 2026
12	Cyber Infotech LLC	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	13 contacts →
	Partial evidence “Cyber Infotech, LLC is a full-fledged IT Solutions & Services provider focusing on Application Development, Data Management, Cloud Computing, Big Data Analytics providing…” Source: RevenueBase Database · checked Sep 27, 2026
13	D2soft Intelligence	Strong evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	12 contacts →
	Strong evidence “D2Soft Intelligence, LLC is a technology consulting and engineering firm specializing in Enterprise IT, Software Engineering, Cloud Architecture, DevSecOps, and AI-driven…” Source: RevenueBase Database · checked Sep 27, 2026
14	Griffin Networks	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	11 contacts →
	Partial evidence “Based in Gaithersburg, Maryland, Griffin Networks specializes in IT solutions that work.” Source: RevenueBase Database · checked Sep 27, 2026
15	Knowledge Advantage INC	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	10 contacts →
	Indirect evidence “KAI combines leading-edge technologies with state-of-the-art management practices to deliver comprehensive solutions that support critical mission needs and business initiatives.” Source: RevenueBase Database · checked Sep 27, 2026
16	WEB Traits, INC	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	51-200	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
17	Omninet	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	7 contacts →
	Partial evidence “omniNET+ has been serving small and medium-sized businesses in the Washington DC metro area since We provide IT services (cyber security services, cloud computing, technical…” Source: RevenueBase Database · checked Sep 27, 2026
18	Fides Fides Info SYS	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	6 contacts →
	Partial evidence “FIDES is a technology consulting and managed services firm specializing in digital transformation and data analytics with a primary focus on the healthcare industry.” Source: RevenueBase Database · checked Sep 27, 2026
19	Sentilect, LLC	Strong evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	1-10	5 contacts →
	Strong evidence “Sentilect, LLC is a consulting firm, which provides a wide range of IT services to government and non-government organizations in the Greater Washington DC area.” Source: RevenueBase Database · checked Sep 27, 2026
20	Acro Systems INC	Strong evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	5 contacts →
	Strong evidence “We are an IT company with expertise in Cloud Migration & Modernization, Application Development, Mobile Application Development, Cyber Security, Project Management, Consulting and…” Source: RevenueBase Database · checked Sep 27, 2026
21	Motion Forward Technologies	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Partial evidence “Motion Forward Technologies is a cutting-edge technology firm specializing in comprehensive IT solutions for the Federal government.” Source: RevenueBase Database · checked Sep 27, 2026
22	121tech LLC	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Partial evidence “Specialized Network Consulting.” Source: RevenueBase Database · checked Sep 27, 2026
23	Integrency	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Partial evidence “Integrency provides a full suite of comprehensive IT services.” Source: RevenueBase Database · checked Sep 27, 2026
24	Technology Transition Paradigm, LLC	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “ITechnology Transition Paradigm offers a different approach to IT services-one that adapts to your business needs, ensuring you get the right solution, the right provider, and the…” Source: RevenueBase Database · checked Sep 27, 2026
25	Norco Tech	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 27, 2026	11-50	3 contacts →
	Partial evidence “Norco Technologies has proudly served the Maryland, Virginia, and Washington, DC area since 1998, offering IT support including technical helpdesk assistance, computer support…” Source: RevenueBase Database · checked Sep 27, 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: IT services consulting companies. 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 IT services consulting companies.
Partial evidence: Its own public description names part of IT services consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT services consulting companies. 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 54 IT services consulting companies based in Gaithersburg, United States

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IT services consulting companies based in Gaithersburg, United States at a glance

As of Sep 27, 2026

39.0%Verified-email coverage

17.0Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Email recency for this list is measured across the whole United States list rather than for Gaithersburg, so it is reported there. Company counts and contact totals on this page are exact for Gaithersburg, over 54 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 IT services consulting companies, 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 Gaithersburg, United States whose own description of what they do matches “IT services consulting companies”. 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 IT services consulting companies), 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 IT services consulting companies, and records with no verified work email. Companies headquartered outside Gaithersburg 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, 359 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 27, 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.

IT services consulting companies 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 IT services consulting companies, 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 IT services consulting companies are there based in Gaithersburg, United States?

RevenueBase identified 54 IT services consulting companies headquartered in Gaithersburg, 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?

Planet Technologies, headquartered in Gaithersburg, tops this list with the largest team on record.

Which city in the United States has the most IT services consulting companies?

New York leads the United States with 1,109 headquartered companies, followed by Houston (758) and Dallas (581). Gaithersburg has 54.

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 359 verified decision-maker contacts tracked across these 54 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 27, 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.