Company lists · Data refreshed September 2026

Top 25 IT services and consulting companies based in Rockville, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 104 companies tracked

RevenueBase identified 104 IT services and consulting companies headquartered in Rockville, United States as of September 2026 and tracks 17,181 professional contacts across them, including 6,731 with verified work emails. Across the United States, New York is the largest hub for this category (1,387 companies); Rockville has 104.

This list covers IT services and consulting companies headquartered in Rockville, 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

104Companies

17,181Contacts tracked

6,731Verified emails

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

Ranked by team size

Top 25 of 104 IT services and consulting companies based in Rockville, 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 and 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	Infinite Computer Solutions	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	10001+	12,891 contacts →
	Indirect evidence “Infinite is a.” Source: RevenueBase Database · checked Sep 27, 2026
2	Hughes Systique Corporation HSC	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,524 contacts →
	Indirect evidence “Hughes Systique Corporation (HSC) is a global digital engineering and transformation partner enabling enterprises to modernize, innovate, and grow through its AI-First approach.” Source: RevenueBase Database · checked Sep 27, 2026
3	Software Productivity Strategists, Inc. SPS	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	261 contacts →
	Indirect evidence “Software Productivity Strategists, Inc.(SPS) is an enterprise-class innovator and solutions creator with expertise across all phases of product design, development, deployment…” Source: RevenueBase Database · checked Sep 27, 2026
4	Lcg, INC	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	201-500	198 contacts →
	Partial evidence “LCG is a leading provider of technology and solution-based consulting services, including managed infrastructure & operations, application services, cybersecurity, grant…” Source: RevenueBase Database · checked Sep 27, 2026
5	Highstreet IT Solutions	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	201-500	197 contacts →
	Indirect evidence “Highstreet provides enterprise application, cloud enablement, and managed services – on premises, in the cloud or hybrid.” Source: RevenueBase Database · checked Sep 27, 2026
6	Jiva Infotech INC	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	193 contacts →
	Indirect evidence “Founded in 2001, JIVA InfoTech, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
7	Alta IT Services, LLC	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	201-500	166 contacts →
	Partial evidence “ALTA IT Services, LLC combines experience and expertise to deliver IT talent that meets and exceeds the expectations of our clients.” Source: RevenueBase Database · checked Sep 27, 2026
8	Information Systems Solutions, INC	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	201-500	152 contacts →
	Partial evidence “ISS is an innovative information technology (IT) services and solutions provider to the Department of Defense (DoD) and other federal government agencies.” Source: RevenueBase Database · checked Sep 27, 2026
9	Savantage Solutions	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	127 contacts →
	Partial evidence “Savantage Solutions provides a wide range of consulting, integration, technology and support solutions and services to Federal agencies.” Source: RevenueBase Database · checked Sep 27, 2026
10	Digicon Corporation	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	121 contacts →
	Partial evidence “Digicon Corporation is a leading IT service provider to the Federal Government, state and local agencies, workforce organizations, and commercial enterprises.” Source: RevenueBase Database · checked Sep 27, 2026
11	Pcgi Consulting	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	90 contacts →
	Partial evidence “PCGI is a Boutique Consulting Firm which provides High Performance Business and Technology Consulting Services.” Source: RevenueBase Database · checked Sep 27, 2026
12	KMM Technologies, INC	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	201-500	88 contacts →
	Indirect evidence “KMM Technologies, inc (KMM) helps organizations accelerate AI and technology transformation by combining strategy, intelligent automation, and enterprise platform integration.” Source: RevenueBase Database · checked Sep 27, 2026
13	Systems Plus, INC	Strong evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	86 contacts →
	Strong evidence “Systems Plus stands at the forefront of enterprise-level transformation, offering unparalleled expertise in- Management, Advisory, & Consulting - Enterprise IT & Mission Support -…” Source: RevenueBase Database · checked Sep 27, 2026
14	Alqimi	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	82 contacts →
	Indirect evidence “ALQIMI is a group of curious, hungry, experienced and mission-oriented people.” Source: RevenueBase Database · checked Sep 27, 2026
15	Bravium Consulting INC	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	78 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
16	Ivorycloud	Strong evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	57 contacts →
	Strong evidence “What happens when talented IT Consultants who happen to be middle school friends combine talents to form a full-service IT consulting firm to tackle your most complex management…” Source: RevenueBase Database · checked Sep 27, 2026
17	Cyquent, INC	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	201-500	55 contacts →
	Partial evidence “Founded in 2001, Cyquent is a privately held corporation that provides public and private sector organizations with IT strategic services to meet the innovative challenges and…” Source: RevenueBase Database · checked Sep 27, 2026
18	Destiny Management Services, LLC	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	201-500	45 contacts →
	Indirect evidence “Destiny Management Services, LLC (DMS) is an experienced provider of business and information solutions, for financial management, information technology, accounting, auditing…” Source: RevenueBase Database · checked Sep 27, 2026
19	BNL Consulting	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	11-50	44 contacts →
	Partial evidence “BNL Consulting delivers mission-focused technology solutions that combine custom analytics platforms, highly interactive user experiences, cloud enablement, and seamless…” Source: RevenueBase Database · checked Sep 27, 2026
20	Stellar IT Solutions, INC	Strong evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	42 contacts →
	Strong evidence “Stellar, established over a decade ago, has a proven track record in providing technology solutions and services, software development, and IT talent management and consulting…” Source: RevenueBase Database · checked Sep 27, 2026
21	Aegis.Net, INC	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	41 contacts →
	Indirect evidence “Multi-year NVTC 100 award winner - Gartner Cool Vendor - CMMI Institute Capability Champion - FedHealth Innovation award winner - ACT-IAC Innovation award winner AEGIS.net, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
22	Optimoz	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	11-50	40 contacts →
	Indirect evidence “Optimoz is at the forefront of leveraging cutting-edge technologies to drive enterprise transformation.” Source: RevenueBase Database · checked Sep 27, 2026
23	Aitheras, LLC	Indirect evidence	Rockville, United StatesHQ checked Sep 27, 2026	11-50	38 contacts →
	Indirect evidence “uh-THEAR-us] means pure air in Greek, deriving from "Aither" defined by Aristotle as the "fifth element of air in continuous, circular motion.” Similarly, with continuous…” Source: RevenueBase Database · checked Sep 27, 2026
24	VARIQ	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	201-500	38 contacts →
	Indirect evidence “Founded in 2003, VariQ is a multiple award-winning company delivering Cybersecurity, Cloud and Software Development services to 20+ federal, state and local government departments…” Source: RevenueBase Database · checked Sep 27, 2026
25	Protek Consulting LLC	Partial evidence	Rockville, MD, United StatesHQ checked Sep 27, 2026	51-200	38 contacts →
	Partial evidence “PROTEK Consulting, LLC has been a trusted provider of high-quality staffing services to government and commercial clients nationwide.” 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 and 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 and consulting companies.
Partial evidence: Its own public description names part of IT services and 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 and 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 104 IT services and consulting companies based in Rockville, United States

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

As of Sep 27, 2026

39.2%Verified-email coverage

165.2Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Rockville, so it is reported there. Company counts and contact totals on this page are exact for Rockville, over 104 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 and 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 Rockville, United States whose own description of what they do matches “IT services and 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 and 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 and consulting companies, and records with no verified work email. Companies headquartered outside Rockville 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, 6,731 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 and 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 and 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 and consulting companies are there based in Rockville, United States?

RevenueBase identified 104 IT services and consulting companies headquartered in Rockville, 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?

Infinite Computer Solutions, headquartered in Rockville, tops this list with the largest team on record.

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

New York leads the United States with 1,387 headquartered companies, followed by Houston (926) and Dallas (734). Rockville has 104.

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 6,731 verified decision-maker contacts tracked across these 104 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.