Company lists · Data refreshed September 2026
Top 25 D and i consulting firms based in Rockville, United States
RevenueBase identified 45 d and i consulting firms headquartered in Rockville, United States as of September 2026 and tracks 15,322 professional contacts across them, including 6,279 with verified work emails. New York is the largest hub.
This list covers d and i consulting firms 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 24, 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.
The 25 largest d and i consulting firms based in Rockville, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,891 contacts → | ||||
Indirect evidence “Infinite is a.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 2 | 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 24, 2026Thanks. The Data Team will review it. | |||||
| 3 | 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 24, 2026Thanks. The Data Team will review it. | |||||
| 4 | 90 contacts → | ||||
Partial evidence “PCGI is a Boutique Consulting Firm which provides High Performance Business and Technology Consulting Services.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 5 | 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 24, 2026Thanks. The Data Team will review it. | |||||
| 6 | 86 contacts → | ||||
Partial 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 24, 2026Thanks. The Data Team will review it. | |||||
| 7 | 78 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 8 | 57 contacts → | ||||
Partial 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 24, 2026Thanks. The Data Team will review it. | |||||
| 9 | 55 contacts → | ||||
Indirect 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 24, 2026Thanks. The Data Team will review it. | |||||
| 10 | 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 24, 2026Thanks. The Data Team will review it. | |||||
| 11 | 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 24, 2026Thanks. The Data Team will review it. | |||||
| 12 | 29 contacts → | ||||
Indirect evidence “Akkomplish is a global business solution and service provider for all your business transformation needs.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 13 | 28 contacts → | ||||
Partial evidence “For over a decade, Dhara Consulting Group has helped its customers maximize the value of their Information Technology investments.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 14 | 27 contacts → | ||||
Indirect evidence “We are 8(a) certified minority owned small business that specializes in Customer Experience, Digital Transformation, Agile Development, Enterprise Architecture, Cloud Services and…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 15 | 16 contacts → | ||||
Partial evidence “Since 2007, iVision, Inc.(DBA iVision Consulting, Inc.) has been delivering IT consulting services as a HUBZone small business based in the Washington, DC metro.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 16 | 16 contacts → | ||||
Indirect evidence “Most AI advisory firms stop at the slide deck.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 17 | 12 contacts → | ||||
Partial evidence “Links Global offers clients a comprehensive range of services, including strategy consulting, marketing communication, digital technology, project management, and business…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 18 | 9 contacts → | ||||
Indirect evidence “At BlocBelt, we empower organizations to achieve their digital transformation goals through Intelligent Process Automation (IPA), innovative software development, and dedicated…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 19 | 7 contacts → | ||||
Partial evidence “Founded in 2011, Strategia Solutions, LLC, is a minority-owned business that specializes in marketing, management, and technology consulting and engineering services to U.S.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 20 | 7 contacts → | ||||
Partial evidence “Saggar & Rosenberg, P.C, is a growing CPA and Management Consulting firm that serves a broad base of private sector and non-profit industries to include: government contractors…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 contacts → | ||||
Partial evidence “Welcome to IT Select, the premier IT consulting firm specializing in tailor-made solutions for medium-sized and enterprise businesses.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 contacts → | ||||
Indirect evidence “Imagine a Future with ATA: We envision a world where IT organizations have a trusted partner to navigate the complexities of digital transformation.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 contacts → | ||||
Indirect evidence “IT Professional Services” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Indirect evidence “Marcum Technology is part of the Marcum Group which includes Marcum LLP, a top 12 national accounting and advisory services firm with more than 3500 partners and associates with…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
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: d and i consulting firms. 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 d and i consulting firms.
- Partial evidence
- Its own public description names part of d and i consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name d and i consulting firms. 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 45 d and i consulting firms based in Rockville, United States
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D and i consulting firms based in Rockville, United States at a glance
As of Sep 24, 2026Companies by employee count
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 45 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 d and i consulting firms, 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 “d and i consulting firms”. 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 d and i consulting firms), 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 d and i consulting firms, 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, 6,279 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 24, 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.
D and i consulting firms by metro in the United States
- D and i consulting firms in New York1070
- D and i consulting firms in Chicago526
- D and i consulting firms in Atlanta478
- D and i consulting firms in Houston455
- D and i consulting firms in Dallas437
- D and i consulting firms in Austin418
- D and i consulting firms in Miami391
- D and i consulting firms in Los Angeles340
- D and i consulting firms in San Francisco336
- D and i consulting firms in Washington320
- D and i consulting firms in Boston276
- D and i consulting firms in Seattle238
- D and i consulting firms in Denver219
- D and i consulting firms in San Diego193
- D and i consulting firms in Sheridan173
- D and i consulting firms in Orlando166
- D and i consulting firms in Minneapolis158
- D and i consulting firms in Charlotte154
- D and i consulting firms in Tampa153
- D and i consulting firms in Frisco134
- D and i consulting firms in Plano133
- D and i consulting firms in Irving127
- D and i consulting firms in Irvine122
- D and i consulting firms in Portland119
- D and i consulting firms in Arlington116
- D and i consulting firms in Phoenix116
- D and i consulting firms in Philadelphia114
- D and i consulting firms in Alpharetta109
- D and i consulting firms in Wilmington108
- D and i consulting firms in Las Vegas101
- D and i consulting firms in New York City98
- D and i consulting firms in Columbus97
- D and i consulting firms in San Jose97
- D and i consulting firms in San Antonio92
- D and i consulting firms in Cincinnati88
- D and i consulting firms in Raleigh86
- D and i consulting firms in Reston79
- D and i consulting firms in Richmond77
- D and i consulting firms in Dover75
- D and i consulting firms in Scottsdale75
- D and i consulting firms in Alexandria74
- D and i consulting firms in Bellevue73
- D and i consulting firms in Pittsburgh73
- D and i consulting firms in Princeton72
- D and i consulting firms in Sacramento72
- D and i consulting firms in Nashville71
- D and i consulting firms in Indianapolis69
- D and i consulting firms in Fort Lauderdale67
- D and i consulting firms in Ashburn65
- D and i consulting firms in Fairfax64
- D and i consulting firms in Mclean63
- D and i consulting firms in Cleveland61
- D and i consulting firms in Jacksonville61
- D and i consulting firms in Newark61
- D and i consulting firms in Columbia57
- D and i consulting firms in Baltimore56
- D and i consulting firms in Herndon56
- D and i consulting firms in Boulder55
- D and i consulting firms in Salt Lake City55
- D and i consulting firms in Boca Raton54
- D and i consulting firms in Detroit54
- D and i consulting firms in Fremont54
- D and i consulting firms in Kansas City52
- D and i consulting firms in Madison52
- D and i consulting firms in Milwaukee50
- D and i consulting firms in St. Louis50
- D and i consulting firms in Jersey City48
- D and i consulting firms in Naperville47
- D and i consulting firms in Santa Clara47
- D and i consulting firms in Mckinney45
- D and i consulting firms in Rockville45
- D and i consulting firms in Vienna45
- D and i consulting firms in Brooklyn43
- D and i consulting firms in Overland Park42
- D and i consulting firms in Palo Alto42
- D and i consulting firms in Fort Worth40
- D and i consulting firms in Lewes40
- D and i consulting firms in Colorado Springs39
- D and i consulting firms in Dublin39
- D and i consulting firms in Edison38
- D and i consulting firms in Katy38
- D and i consulting firms in St Petersburg38
- D and i consulting firms in Virginia Beach38
- D and i consulting firms in Greenville37
- D and i consulting firms in Leesburg37
- D and i consulting firms in Rochester37
- D and i consulting firms in Albany36
- D and i consulting firms in Birmingham36
- D and i consulting firms in Cary36
- D and i consulting firms in Grand Rapids36
- D and i consulting firms in Oklahoma City36
- D and i consulting firms in Louisville35
- D and i consulting firms in Cambridge34
- D and i consulting firms in Cheyenne34
- D and i consulting firms in Oakland34
- D and i consulting firms in Schaumburg34
- D and i consulting firms in Albuquerque33
- D and i consulting firms in Newport Beach33
- D and i consulting firms in Bethesda32
- D and i consulting firms in Cumming32
- D and i consulting firms in Mountain View32
- D and i consulting firms in Troy32
- D and i consulting firms in Richardson31
- D and i consulting firms in Sarasota31
- D and i consulting firms in Tulsa31
- D and i consulting firms in Silver Spring30
- D and i consulting firms in Sterling29
- D and i consulting firms in Beverly Hills28
- D and i consulting firms in Durham28
- D and i consulting firms in Pleasanton28
- D and i consulting firms in Redmond28
- D and i consulting firms in St Louis28
- D and i consulting firms in Chantilly27
- D and i consulting firms in Charleston27
- D and i consulting firms in Marietta27
- D and i consulting firms in Sugar Land27
- D and i consulting firms in Sunnyvale27
- D and i consulting firms in Ann Arbor26
- D and i consulting firms in Chandler26
- D and i consulting firms in Greensboro26
- D and i consulting firms in Huntsville26
- D and i consulting firms in Buffalo25
- D and i consulting firms in Franklin25
- D and i consulting firms in New Orleans25
- D and i consulting firms in Omaha25
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 d and i consulting firms, 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 d and i consulting firms are there based in Rockville, United States?
RevenueBase identified 45 d and i consulting firms 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 has the most d and i consulting firms?
New York leads with 1070 headquartered companies, followed by Chicago (526) and Atlanta (478).
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 6,279 verified decision-maker contacts tracked across these 45 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 45 d and i consulting firms based in Rockville, United States. Start with a free account, no credit card.
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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.
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