Company lists · Data refreshed September 2026
Top 25 IT consultancies based in Philadelphia, United States
RevenueBase identified 174 IT consultancies headquartered in Philadelphia, United States as of September 2026 and tracks 2,732 professional contacts across them, including 803 with verified work emails. New York is the largest hub.
This list covers IT consultancies headquartered in Philadelphia, 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 26, 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 IT consultancies based in Philadelphia, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,651 contacts → | ||||
Indirect evidence “When progress demands experience, that’s where we come in.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 2 | 328 contacts → | ||||
Indirect evidence “The smartest journey to digital transformation.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 3 | 64 contacts → | ||||
Indirect evidence “Analysis Prime is the Analytics and Performance Management company that is primed for the Digital Transformation age.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 4 | 40 contacts → | ||||
Indirect evidence “IBB Consulting joined Accenture Strategy in October 2017.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 5 | 36 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 6 | 24 contacts → | ||||
Indirect evidence “BrainDo is a full service digital consultancy based out of Philadelphia, PA.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 7 | 21 contacts → | ||||
Indirect evidence “Blue Ocean Systems, a Univerus Company, is your complete resource for personal, professional and experienced business software and implementation services.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 8 | 19 contacts → | ||||
Indirect evidence “MFR Consultants, Inc.(MFR), a full-service management consulting firm headquartered in Philadelphia, PA, has provided end-to-end solutions in the areas of business analysis…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 9 | 16 contacts → | ||||
Indirect evidence “En Route provides strategic insight, marketing creativity and tourism expertise to develop efficient and effective programs that meet each client's specific goals and needs.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 10 | 15 contacts → | ||||
Indirect evidence “Total Technology Resources is a full service information technology company that specializes in helping businesses use technology more efficiently.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 11 | 15 contacts → | ||||
Indirect evidence “We are a technology, organizational development, and management consulting firm that helps nonprofit executive, technology, and operational teams to innovate faster, navigate…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 12 | 15 contacts → | ||||
Partial evidence “We deliver an effective and efficient service by simplifying IT complexities, optimizing technology management, and transforming business through strategic IT solutions.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 contacts → | ||||
Indirect evidence “Provident Technology helps you use technology to strategically to grow your business, manage more effectively, and protect what you've worked so hard to build.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 14 | 8 contacts → | ||||
Indirect evidence “We help solve the following problems: 1.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 contacts → | ||||
Indirect evidence “Mavsotech is a leading technology consulting company specializing in delivering innovative solutions and services for Video & Broadband Service Providers, Automotive Audio…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 contacts → | ||||
Indirect evidence “Corporate Advisory Solutions, LLC (CAS) was founded in 2013 by Michael Lamm and Mark Russell.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 contacts → | ||||
Partial evidence “Insperia provides small-medium businesses with the IT consultation and support they need to maximize business productivity and efficiency.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 contacts → | ||||
Indirect evidence “Gryphon Citadel is a next-generation management consulting firm built for today’s complex business environment.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 19 | 6 contacts → | ||||
Indirect evidence “Since Orbis has been developing creative, strategic and technical solutions for a wide variety of clients.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 contacts → | ||||
Indirect evidence “At Kutt Consulting Group, we leverage our industry experience to analyze the needs and goals of our clients, identify opportunities and improvements in current operations…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 contacts → | ||||
Indirect evidence “What’s slowing your business down?” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 contacts → | ||||
Indirect evidence “Fawkes IDM (Individual Development & Management) helps clients find, qualify, and hire individuals with deep technical capabilities.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 contacts → | ||||
Indirect evidence “Consulting Accounting Management Group (CAM) is a black-owned professional services consultancy located in the Greater Philadelphia Metropolitan area.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 24 | 4 contacts → | ||||
Indirect evidence “Consultants passionate about enabling organizations to strategically operate, integrate, and scale more efficiently, effectively, and analytically.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 25 | 4 contacts → | ||||
Indirect evidence “MasterTel USA is a nationwide I.T.” Source: RevenueBase Database · checked Sep 26, 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: IT consultancies. 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 consultancies.
- Partial evidence
- Its own public description names part of IT consultancies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name IT consultancies. 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 174 IT consultancies based in Philadelphia, United States
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IT consultancies based in Philadelphia, United States at a glance
As of Sep 26, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 174 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 consultancies, 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 Philadelphia, United States whose own description of what they do matches “IT consultancies”. 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 consultancies), 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 consultancies, and records with no verified work email. Companies headquartered outside Philadelphia 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, 803 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 26, 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 consultancies by metro in the United States
- IT consultancies in New York1571
- IT consultancies in Houston886
- IT consultancies in Chicago783
- IT consultancies in Atlanta759
- IT consultancies in Dallas698
- IT consultancies in Austin660
- IT consultancies in Miami517
- IT consultancies in Los Angeles491
- IT consultancies in San Francisco478
- IT consultancies in Washington431
- IT consultancies in Boston358
- IT consultancies in Denver353
- IT consultancies in Seattle346
- IT consultancies in Charlotte329
- IT consultancies in Tampa320
- IT consultancies in Irving307
- IT consultancies in San Diego301
- IT consultancies in Plano281
- IT consultancies in Phoenix270
- IT consultancies in Orlando261
- IT consultancies in Frisco256
- IT consultancies in Minneapolis253
- IT consultancies in Alpharetta241
- IT consultancies in Sheridan231
- IT consultancies in Irvine230
- IT consultancies in San Jose200
- IT consultancies in Las Vegas193
- IT consultancies in Columbus192
- IT consultancies in Portland190
- IT consultancies in Wilmington185
- IT consultancies in Philadelphia174
- IT consultancies in Princeton169
- IT consultancies in Reston167
- IT consultancies in Arlington165
- IT consultancies in Indianapolis157
- IT consultancies in Herndon153
- IT consultancies in San Antonio153
- IT consultancies in Raleigh141
- IT consultancies in Sacramento141
- IT consultancies in Cincinnati140
- IT consultancies in Fremont139
- IT consultancies in Newark139
- IT consultancies in Dover138
- IT consultancies in Pittsburgh137
- IT consultancies in Jacksonville131
- IT consultancies in Scottsdale131
- IT consultancies in Columbia128
- IT consultancies in Fairfax127
- IT consultancies in Bellevue126
- IT consultancies in Nashville123
- IT consultancies in Richmond123
- IT consultancies in Ashburn122
- IT consultancies in New York City121
- IT consultancies in Fort Lauderdale117
- IT consultancies in Naperville117
- IT consultancies in Mclean116
- IT consultancies in Edison115
- IT consultancies in Alexandria113
- IT consultancies in Santa Clara109
- IT consultancies in Boca Raton106
- IT consultancies in Jersey City103
- IT consultancies in Baltimore101
- IT consultancies in Fort Worth93
- IT consultancies in Mckinney93
- IT consultancies in Schaumburg90
- IT consultancies in Cleveland88
- IT consultancies in Detroit88
- IT consultancies in Rockville88
- IT consultancies in Salt Lake City88
- IT consultancies in Cary84
- IT consultancies in Milwaukee83
- IT consultancies in Overland Park82
- IT consultancies in Piscataway82
- IT consultancies in Katy81
- IT consultancies in Louisville81
- IT consultancies in Colorado Springs80
- IT consultancies in Chantilly79
- IT consultancies in Troy78
- IT consultancies in Kansas City77
- IT consultancies in Dublin76
- IT consultancies in Boulder75
- IT consultancies in Pleasanton75
- IT consultancies in Madison74
- IT consultancies in Bethesda73
- IT consultancies in Cumming73
- IT consultancies in St. Louis73
- IT consultancies in Vienna72
- IT consultancies in Birmingham70
- IT consultancies in Springfield70
- IT consultancies in Greenville68
- IT consultancies in Richardson68
- IT consultancies in Rochester67
- IT consultancies in Sunnyvale65
- IT consultancies in Lewes64
- IT consultancies in Palo Alto64
- IT consultancies in Sugar Land64
- IT consultancies in Albuquerque63
- IT consultancies in Leesburg63
- IT consultancies in Omaha63
- IT consultancies in Brooklyn62
- IT consultancies in Marietta62
- IT consultancies in Aurora60
- IT consultancies in Durham60
- IT consultancies in Iselin60
- IT consultancies in Oakland60
- IT consultancies in Redmond60
- IT consultancies in St Louis60
- IT consultancies in Franklin59
- IT consultancies in Oklahoma City58
- IT consultancies in San Ramon58
- IT consultancies in Sterling58
- IT consultancies in Tucson56
- IT consultancies in Albany55
- IT consultancies in Grand Rapids55
- IT consultancies in Chandler54
- IT consultancies in Gaithersburg54
- IT consultancies in Roswell54
- IT consultancies in St Petersburg54
- IT consultancies in Lexington52
- IT consultancies in The Woodlands52
- IT consultancies in West Palm Beach52
- IT consultancies in Silver Spring50
- IT consultancies in Duluth49
- IT consultancies in Sarasota49
- IT consultancies in Buffalo48
- IT consultancies in Kirkland48
- IT consultancies in New Orleans48
- IT consultancies in Tallahassee48
- IT consultancies in Tulsa48
- IT consultancies in Allen47
- IT consultancies in Canton47
- IT consultancies in Glen Allen47
- IT consultancies in Newport Beach47
- IT consultancies in Round Rock47
- IT consultancies in Vancouver47
- IT consultancies in Cheyenne46
- IT consultancies in Long Beach46
- IT consultancies in Middletown46
- IT consultancies in Carlsbad45
- IT consultancies in Woodbridge45
- IT consultancies in Falls Church44
- IT consultancies in South Plainfield44
- IT consultancies in Dayton43
- IT consultancies in Glendale43
- IT consultancies in Ann Arbor42
- IT consultancies in Boise42
- IT consultancies in Burlington42
- IT consultancies in Cambridge42
- IT consultancies in Chesterfield42
- IT consultancies in Coral Gables42
- IT consultancies in Mountain View42
- IT consultancies in Naples42
- IT consultancies in Pasadena42
- IT consultancies in Santa Monica42
- IT consultancies in Suwanee42
- IT consultancies in Charleston41
- IT consultancies in Parsippany41
- IT consultancies in Somerset41
- IT consultancies in Germantown40
- IT consultancies in Greensboro40
- IT consultancies in Reno40
- IT consultancies in Spring40
- IT consultancies in Carrollton39
- IT consultancies in Farmington Hills39
- IT consultancies in Henderson39
- IT consultancies in Lafayette39
- IT consultancies in Virginia Beach39
- IT consultancies in Burbank38
- IT consultancies in Knoxville38
- IT consultancies in Weston38
- IT consultancies in Lewisville37
- IT consultancies in Plainsboro37
- IT consultancies in Plymouth37
- IT consultancies in Roseville37
- IT consultancies in Stamford37
- IT consultancies in Clearwater36
- IT consultancies in Fairfield36
- IT consultancies in West Chester36
- IT consultancies in Gainesville35
- IT consultancies in Lancaster35
- IT consultancies in Saint Louis35
- IT consultancies in San Mateo35
- IT consultancies in Torrance35
- IT consultancies in Baton Rouge34
- IT consultancies in Bloomington34
- IT consultancies in Concord34
- IT consultancies in Folsom34
- IT consultancies in Addison33
- IT consultancies in Anaheim33
- IT consultancies in Chattanooga33
- IT consultancies in Exton33
- IT consultancies in Farmington33
- IT consultancies in Huntington Beach33
- IT consultancies in Huntsville33
- IT consultancies in Little Rock33
- IT consultancies in Memphis33
- IT consultancies in Tempe33
- IT consultancies in Annapolis32
- IT consultancies in Beaverton32
- IT consultancies in Carmel32
- IT consultancies in Honolulu32
- IT consultancies in Johns Creek32
- IT consultancies in Lakewood32
- IT consultancies in Malvern32
- IT consultancies in Oak Brook32
- IT consultancies in Littleton31
- IT consultancies in Southlake31
- IT consultancies in Coral Springs30
- IT consultancies in Cupertino30
- IT consultancies in Doral30
- IT consultancies in East Brunswick30
- IT consultancies in El Paso30
- IT consultancies in Englewood30
- IT consultancies in North Brunswick30
- IT consultancies in Beverly Hills29
- IT consultancies in Casper29
- IT consultancies in Cedar Park29
- IT consultancies in Flower Mound29
- IT consultancies in Fort Myers29
- IT consultancies in Greenwood Village29
- IT consultancies in Hamilton29
- IT consultancies in Lake Forest29
- IT consultancies in Providence29
- IT consultancies in Walnut Creek29
- IT consultancies in York29
- IT consultancies in Broomfield28
- IT consultancies in Eden Prairie28
- IT consultancies in Fayetteville28
- IT consultancies in Gilbert28
- IT consultancies in Leander28
- IT consultancies in Lincoln28
- IT consultancies in Los Gatos28
- IT consultancies in Milpitas28
- IT consultancies in Spokane28
- IT consultancies in Wayne28
- IT consultancies in Bedford27
- IT consultancies in Bothell27
- IT consultancies in Bowie27
- IT consultancies in Brentwood27
- IT consultancies in Coppell27
- IT consultancies in Farmers Branch27
- IT consultancies in Lawrenceville27
- IT consultancies in Manassas27
- IT consultancies in Miami Beach27
- IT consultancies in Monmouth Junction27
- IT consultancies in Woodstock27
- IT consultancies in Fort Mill26
- IT consultancies in Frederick26
- IT consultancies in Hollywood26
- IT consultancies in Novi26
- IT consultancies in Remote26
- IT consultancies in St. Petersburg26
- IT consultancies in Wichita26
- IT consultancies in Cypress25
- IT consultancies in Delray Beach25
- IT consultancies in Fishers25
- IT consultancies in Fort Wayne25
- IT consultancies in Fredericksburg25
- IT consultancies in Harrisburg25
- IT consultancies in Kennesaw25
- IT consultancies in King Of Prussia25
- IT consultancies in Mechanicsburg25
- IT consultancies in Montgomery25
- IT consultancies in Pembroke Pines25
- IT consultancies in Saint Paul25
- IT consultancies in Upper Marlboro25
- IT consultancies in Westminster25
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 consultancies, 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 consultancies are there based in Philadelphia, United States?
RevenueBase identified 174 IT consultancies headquartered in Philadelphia, 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?
Yoh, A DAY & Zimmermann Company, headquartered in Philadelphia, tops this list with the largest team on record.
Which city has the most IT consultancies?
New York leads with 1571 headquartered companies, followed by Houston (886) and Chicago (783).
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 803 verified decision-maker contacts tracked across these 174 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 174 IT consultancies based in Philadelphia, 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.