Company lists · Data refreshed September 2026
Top 23 IT consultants based in Oakland, United States
RevenueBase identified 50 IT consultants headquartered in Oakland, United States as of September 2026 and tracks 502 professional contacts across them, including 181 with verified work emails. Across the United States, New York is the largest hub for this category (1,305 companies); Oakland has 50.
This list covers IT consultants headquartered in Oakland, 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.
The 23 largest IT consultants based in Oakland, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 171 contacts → | ||||
Partial evidence “Established in 2004, SWI is engaged primarily in staff augmentation, strategy consulting, and turnkey solutions in the areas of Software, IT, Media, Telecom and almost all other…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 2 | 68 contacts → | ||||
Indirect evidence “21Tech LLC is a consulting firm providing business and technology solutions to both private and public interests.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 3 | 51 contacts → | ||||
Indirect evidence “PC Professional operates out of our headquarters in Oakland, California.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 4 | 28 contacts → | ||||
Indirect evidence “MAXUT INC.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 5 | 23 contacts → | ||||
Partial evidence “Maine Technology Group is a Managed IT Services provider committed to helping customers maximize technologies within their businesses, while minimizing unnecessary current…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 6 | 15 contacts → | ||||
Partial evidence “We live and breath Tanium, and we have a track record that proves it.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 7 | 9 contacts → | ||||
Partial evidence “Renascent Technology is a boutique IT consulting and integration firm that aims to provide white glove service to its clients.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 8 | 8 contacts → | ||||
Partial evidence “Think Circuits is a boutique consultancy and design services firm specializing in realizing proof-of-concepts for small startups.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 9 | 7 contacts → | ||||
Indirect evidence “We help companies develop products and services customers want while eliminating the waste and frustration of launching product duds.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 10 | 6 contacts → | ||||
Strong evidence “We're SunPoint IT Solutions, an IT Consultancy designed to manage and support the IT side of your business from top to bottom.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 11 | 6 contacts → | ||||
Partial evidence “Tech+ Consulting provides Managed IT and Cybersecurity for Bay Area Small Businesses as well as Salesforce.com Implementation, Architecture, Training and Consulting.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 12 | 5 contacts → | ||||
Partial evidence “Industry-Leading IT Services and Support for Northern NJ Businesses.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 13 | 3 contacts → | ||||
Partial evidence “Trust Us Technologies is a cybersecurity and IT consulting firm located in Oakland, California.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 14 | 3 contacts → | ||||
Indirect evidence “T5 Solutions is an African-American, woman-owned, LGBTQ owned technology managed services provider based in Oakland, California.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 15 | 3 contacts → | ||||
Indirect evidence “Cross Ocean Technologies Inc is a company based out of 1901 Harrison St Ste 1100, Oakland, California, United States.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2 contacts → | ||||
Partial evidence “We are a Consultancy providing Transformational Life Coaching, Agile Coaching, Project Management and Business Intelligence services to Fortune 100 companies.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2 contacts → | ||||
Indirect evidence “I am the Owner/Founder at Tivon.tv established, CA 2010.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1 contacts → | ||||
Partial evidence “HHG was founded in 2003 to address the need to link IT investment to business value in enterprises that rely on complex computer systems.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1 contacts → | ||||
Partial evidence “At Tercero Solutions, an Indigenous, Latine/x, and Woman-owned consultancy that proudly brings over 30 years of experience, we're on a mission to rematriate the economy by…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 contacts → | ||||
Indirect evidence “I help people and organizations reach their goals by doing the right thing, at the right time, with the right resources, as quickly as possible.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 contacts → | ||||
Indirect evidence “Software development, technical support consulting and operational reviews.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Partial evidence “Cosmetto provides information technology (IT) services to businesses.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Indirect evidence “At Find Solace Management Consulting, we focus on delivering solace through strategic insights and expert guidance, meticulously coupled with direct management of your operations.” Source: RevenueBase Database · checked Sep 27, 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 consultants. 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 consultants.
- Partial evidence
- Its own public description names part of IT consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name IT consultants. 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 23 of 50 IT consultants based in Oakland, United States
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IT consultants based in Oakland, United States at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Oakland, so it is reported there. Company counts and contact totals on this page are exact for Oakland, over 50 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 consultants, 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 Oakland, United States whose own description of what they do matches “IT consultants”. 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 consultants), 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 consultants, and records with no verified work email. Companies headquartered outside Oakland 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, 181 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 consultants by metro in the United States
- IT consultants in New York1305
- IT consultants in Houston879
- IT consultants in Atlanta725
- IT consultants in Chicago692
- IT consultants in Austin614
- IT consultants in Dallas612
- IT consultants in Washington491
- IT consultants in Miami458
- IT consultants in Los Angeles402
- IT consultants in San Francisco386
- IT consultants in San Diego333
- IT consultants in Charlotte330
- IT consultants in Tampa326
- IT consultants in Boston308
- IT consultants in Denver308
- IT consultants in Seattle304
- IT consultants in Irving276
- IT consultants in Plano272
- IT consultants in Reston251
- IT consultants in Phoenix244
- IT consultants in Arlington240
- IT consultants in Orlando234
- IT consultants in Frisco231
- IT consultants in Minneapolis230
- IT consultants in Alpharetta224
- IT consultants in Irvine212
- IT consultants in Las Vegas209
- IT consultants in Sheridan202
- IT consultants in Herndon201
- IT consultants in San Antonio190
- IT consultants in San Jose182
- IT consultants in Columbus180
- IT consultants in Wilmington174
- IT consultants in Portland173
- IT consultants in Columbia172
- IT consultants in Fairfax171
- IT consultants in Mclean168
- IT consultants in Alexandria165
- IT consultants in Philadelphia161
- IT consultants in Ashburn159
- IT consultants in Raleigh158
- IT consultants in Princeton151
- IT consultants in Indianapolis145
- IT consultants in Sacramento143
- IT consultants in Scottsdale137
- IT consultants in Cincinnati136
- IT consultants in Pittsburgh136
- IT consultants in Richmond134
- IT consultants in Baltimore132
- IT consultants in Jacksonville132
- IT consultants in Fremont128
- IT consultants in Vienna128
- IT consultants in Nashville127
- IT consultants in Rockville122
- IT consultants in Dover121
- IT consultants in Bellevue119
- IT consultants in Naperville116
- IT consultants in Newark115
- IT consultants in Chantilly110
- IT consultants in Edison110
- IT consultants in Fort Lauderdale103
- IT consultants in Leesburg95
- IT consultants in Santa Clara95
- IT consultants in Fort Worth94
- IT consultants in New York City92
- IT consultants in Schaumburg92
- IT consultants in Overland Park91
- IT consultants in Springfield90
- IT consultants in Colorado Springs89
- IT consultants in Louisville85
- IT consultants in Salt Lake City85
- IT consultants in Kansas City84
- IT consultants in Mckinney84
- IT consultants in Cleveland83
- IT consultants in Detroit81
- IT consultants in Boca Raton80
- IT consultants in Madison79
- IT consultants in Troy78
- IT consultants in Jersey City76
- IT consultants in Rochester76
- IT consultants in Birmingham75
- IT consultants in Katy74
- IT consultants in Bethesda73
- IT consultants in Omaha72
- IT consultants in Pleasanton72
- IT consultants in Cumming71
- IT consultants in Albuquerque70
- IT consultants in Milwaukee70
- IT consultants in Cary69
- IT consultants in Aurora68
- IT consultants in Dublin68
- IT consultants in Greenville68
- IT consultants in Piscataway68
- IT consultants in Sterling68
- IT consultants in Falls Church67
- IT consultants in Boulder63
- IT consultants in Huntsville62
- IT consultants in Iselin62
- IT consultants in Gaithersburg61
- IT consultants in Sugar Land61
- IT consultants in St Louis60
- IT consultants in Silver Spring59
- IT consultants in Sunnyvale59
- IT consultants in Tucson59
- IT consultants in Oklahoma City58
- IT consultants in Palo Alto58
- IT consultants in Richardson58
- IT consultants in Marietta57
- IT consultants in West Palm Beach57
- IT consultants in Virginia Beach55
- IT consultants in Woodbridge55
- IT consultants in Durham54
- IT consultants in Redmond53
- IT consultants in Tallahassee53
- IT consultants in Brooklyn52
- IT consultants in Carlsbad52
- IT consultants in Grand Rapids51
- IT consultants in Sarasota51
- IT consultants in Chandler50
- IT consultants in Charleston50
- IT consultants in Tulsa50
- IT consultants in Bowie49
- IT consultants in Buffalo49
- IT consultants in Franklin49
- IT consultants in Lexington49
- IT consultants in Vancouver49
- IT consultants in Manassas48
- IT consultants in Newport Beach48
- IT consultants in Suwanee48
- IT consultants in Chesterfield47
- IT consultants in Roswell47
- IT consultants in Baton Rouge46
- IT consultants in Gainesville46
- IT consultants in Knoxville46
- IT consultants in San Ramon46
- IT consultants in The Woodlands46
- IT consultants in Albany45
- IT consultants in Ann Arbor45
- IT consultants in Dayton45
- IT consultants in Duluth45
- IT consultants in Glendale45
- IT consultants in Laurel45
- IT consultants in Reno45
- IT consultants in Canton44
- IT consultants in Kirkland44
- IT consultants in Burlington43
- IT consultants in Cambridge43
- IT consultants in Cheyenne43
- IT consultants in Pasadena43
- IT consultants in Greensboro42
- IT consultants in Lafayette42
- IT consultants in Naples42
- IT consultants in Parsippany42
- IT consultants in Spring42
- IT consultants in Allen41
- IT consultants in Frederick41
- IT consultants in Glen Allen41
- IT consultants in New Orleans41
- IT consultants in Round Rock41
- IT consultants in Farmington Hills40
- IT consultants in Germantown40
- IT consultants in Lancaster40
- IT consultants in Mountain View40
- IT consultants in Saint Louis40
- IT consultants in Honolulu39
- IT consultants in Clearwater38
- IT consultants in Henderson38
- IT consultants in Memphis38
- IT consultants in Bloomington37
- IT consultants in El Paso37
- IT consultants in Folsom37
- IT consultants in Roseville37
- IT consultants in Somerset37
- IT consultants in Stamford37
- IT consultants in Annapolis36
- IT consultants in Long Beach36
- IT consultants in West Chester36
- IT consultants in Carrollton35
- IT consultants in Englewood35
- IT consultants in Lewisville35
- IT consultants in Tempe35
- IT consultants in Coral Gables34
- IT consultants in Fredericksburg34
- IT consultants in Johns Creek34
- IT consultants in Melbourne34
- IT consultants in San Mateo34
- IT consultants in South Plainfield34
- IT consultants in Weston34
- IT consultants in Concord33
- IT consultants in Greenwood Village33
- IT consultants in Middletown33
- IT consultants in Spokane33
- IT consultants in Wayne33
- IT consultants in Broomfield32
- IT consultants in Doral32
- IT consultants in Huntington Beach32
- IT consultants in Mesa32
- IT consultants in North Brunswick32
- IT consultants in Upper Marlboro32
- IT consultants in Anaheim31
- IT consultants in Boise31
- IT consultants in Exton31
- IT consultants in Lakewood31
- IT consultants in Manchester31
- IT consultants in Montgomery31
- IT consultants in Stafford31
- IT consultants in Torrance31
- IT consultants in Fayetteville30
- IT consultants in King Of Prussia30
- IT consultants in Addison29
- IT consultants in Brentwood29
- IT consultants in Cedar Park29
- IT consultants in Cypress29
- IT consultants in East Brunswick29
- IT consultants in Eden Prairie29
- IT consultants in Ellicott City29
- IT consultants in Fairfield29
- IT consultants in Farmington29
- IT consultants in Hanover29
- IT consultants in Littleton29
- IT consultants in Monroe29
- IT consultants in Oak Brook29
- IT consultants in Southfield29
- IT consultants in Southlake29
- IT consultants in Carmel28
- IT consultants in Chattanooga28
- IT consultants in Flower Mound28
- IT consultants in Fort Wayne28
- IT consultants in Hamilton28
- IT consultants in Harrisburg28
- IT consultants in Lincoln28
- IT consultants in Plainsboro28
- IT consultants in Providence28
- IT consultants in Wichita28
- IT consultants in Anchorage27
- IT consultants in Burbank27
- IT consultants in Fort Mill27
- IT consultants in Milpitas27
- IT consultants in Norcross27
- IT consultants in Norwalk27
- IT consultants in Peoria27
- IT consultants in Beaverton26
- IT consultants in Beverly Hills26
- IT consultants in Charlottesville26
- IT consultants in Coral Springs26
- IT consultants in Farmers Branch26
- IT consultants in Fort Myers26
- IT consultants in Hollywood26
- IT consultants in Malvern26
- IT consultants in Novi26
- IT consultants in Santa Monica26
- IT consultants in Tustin26
- IT consultants in Woodstock26
- IT consultants in Berkeley25
- IT consultants in Centreville25
- IT consultants in Costa Mesa25
- IT consultants in Delray Beach25
- IT consultants in Fresno25
- IT consultants in Lisle25
- IT consultants in Little Rock25
- IT consultants in Pembroke Pines25
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 consultants, 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 consultants are there based in Oakland, United States?
RevenueBase identified 50 IT consultants headquartered in Oakland, 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?
SWI, headquartered in Oakland, tops this list with the largest team on record.
Which city in the United States has the most IT consultants?
New York leads the United States with 1,305 headquartered companies, followed by Houston (879) and Atlanta (725). Oakland has 50.
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 181 verified decision-maker contacts tracked across these 50 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.