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Company lists · Data refreshed September 2026

Top 25 Business consultancies based in San Diego, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 359 companies tracked

RevenueBase identified 359 business consultancies headquartered in San Diego, United States as of September 2026 and tracks 1,382 professional contacts across them, including 537 with verified work emails. New York is the largest hub.

This list covers business consultancies headquartered in San Diego, 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 23, 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 23, 2026 86% judged on-target in blind review
359Companies
1,382Contacts tracked
537Verified emails
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The 25 largest business consultancies based in San Diego, United States

Ranked by team size
Top 25 of 359 business consultancies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business consultancies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
Artemis Consulting
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202651-200110 contacts →

Indirect evidence

“Artemis Consulting is a small, woman-owned business, founded in 2005, and headquartered in San Diego, CA.”

Source: RevenueBase Database · checked Sep 23, 2026
2
Sayva Solutions
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202651-20091 contacts →

Indirect evidence

“Sayva Solutions is a professional services firm providing tailored solutions for businesses through project-based consulting, recruiting, and outsourced back-office functions.”

Source: RevenueBase Database · checked Sep 23, 2026
3
PBO Advisory Group
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202651-20055 contacts →

Indirect evidence

“At PBO Advisory Group, we assess, outsource, and advise in the areas of accounting & finance, human resources, human capital consulting, and business operations to increase…”

Source: RevenueBase Database · checked Sep 23, 2026
4
PKF SAN Diego, LLP
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5052 contacts →

Indirect evidence

“About PKF San Diego, LLP For almost 30 years, PKF San Diego, LLP has been a trusted partner for businesses and individuals, delivering expert financial guidance with a commitment…”

Source: RevenueBase Database · checked Sep 23, 2026
5
Excelerate
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5043 contacts →

Indirect evidence

“We help our clients translate strategy into action to drive growth, reduce cost or increase efficiency.”

Source: RevenueBase Database · checked Sep 23, 2026
6
ANSOL
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5040 contacts →

Indirect evidence

“ANSOL, Inc.”

Source: RevenueBase Database · checked Sep 23, 2026
7
Acc3 International
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5040 contacts →

Indirect evidence

“Established in 2014, ACC3 International (ACC3) is a minority owned, Service Disabled Veteran Owned Business which provides Program and Project Management and IT/BPM consulting…”

Source: RevenueBase Database · checked Sep 23, 2026
8
Freedom
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202651-20034 contacts →

Indirect evidence

“Freedom is a global management consulting company with a focus on business transformation.”

Source: RevenueBase Database · checked Sep 23, 2026
9
Elevate Ecosystem
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5029 contacts →

Indirect evidence

“At Elevate Ecosystem, we help global enterprises turn marketing complexity into strategic advantage.”

Source: RevenueBase Database · checked Sep 23, 2026
10
Avion Consulting
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5016 contacts →

Indirect evidence

“Avion Consulting unleashes potential in people by providing leadership, team, and organizational development.”

Source: RevenueBase Database · checked Sep 23, 2026
11
Rock Synergies
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5014 contacts →

Indirect evidence

“Small business consulting firm specializing in marketing, video services, accounting and HR.”

Source: RevenueBase Database · checked Sep 23, 2026
12
Intrinsic First
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5014 contacts →

Indirect evidence

“Intrinsic First provides consulting services to government and commercial clients in the areas of defense acquisition, program management, logistics, leadership development, and…”

Source: RevenueBase Database · checked Sep 23, 2026
13
IB CPA
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5013 contacts →

Indirect evidence

“With over a 100 years of experience, we have worked help companies focus on their core business while we streamline all the work that consumes your biggest resource, TIME!”

Source: RevenueBase Database · checked Sep 23, 2026
14
Cabrillo Advisors
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5012 contacts →

Indirect evidence

“Cabrillo Advisors provides Business Valuations, Accounting and Strategic Consulting services to middle market companies, emerging growth businesses and high net worth individuals.”

Source: RevenueBase Database · checked Sep 23, 2026
15
Accel Management Group
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5012 contacts →

Indirect evidence

“Accel Management Group helps leading high-tech and life sciences companies gain competitive advantage through data-driven Innovation and Operations Consulting.”

Source: RevenueBase Database · checked Sep 23, 2026
16
Trademark 5150, INC
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5011 contacts →

Indirect evidence

“Established in 2002, we've helped hundreds of businesses bring ideas to life.”

Source: RevenueBase Database · checked Sep 23, 2026
17
Iyouse INC
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-1011 contacts →

Indirect evidence

“We work with our clients to assess, organize, and execute initiatives through assessment, coaching, and outsourced execution: 1.Technology Strategy & Organizational Growth…”

Source: RevenueBase Database · checked Sep 23, 2026
18
Scalable Growth
Indirect evidenceSan Diego, United StatesHQ checked Sep 23, 20261-1011 contacts →

Indirect evidence

“There’s no formula for success.”

Source: RevenueBase Database · checked Sep 23, 2026
19
The Bader Group
Indirect evidenceSan Diego, United StatesHQ checked Sep 23, 20261-1011 contacts →

Indirect evidence

“Strengthening Leadership is Our Mission.”

Source: RevenueBase Database · checked Sep 23, 2026
20
Bayside Networks INC
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5010 contacts →

Indirect evidence

“Bayside specializes in finding new ways to use technology to help its clients’ businesses run smoothly and more efficiently.”

Source: RevenueBase Database · checked Sep 23, 2026
21
Allen Barron, INC
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-1010 contacts →

Indirect evidence

“No other firm does what we do!”

Source: RevenueBase Database · checked Sep 23, 2026
22
Btcs Group
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-508 contacts →

Indirect evidence

“BTCS Group is a Revenue Impact Partner that helps growth-stage and enterprise organizations align people, process, and technology to drive measurable business results.”

Source: RevenueBase Database · checked Sep 23, 2026
23
Quattro Consulting
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-108 contacts →

Indirect evidence

“Quattro’s single focus is on helping healthcare companies accelerate growth.”

Source: RevenueBase Database · checked Sep 23, 2026
24
Strategic Development Worldwide
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-508 contacts →

Indirect evidence

“SDW operates regionally and nationally and has extensive international experience.”

Source: RevenueBase Database · checked Sep 23, 2026
25
Portfolio Alignment Partners INC
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-107 contacts →

Indirect evidence

“Portfolio Alignment Partners, Inc, a strategy and business consultancy, partners with federal and commercial clients in the Healthcare, Life Science, Data Science, and Technology…”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 359 business consultancies based in San Diego, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 537 reachable decision-makers.

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Business consultancies based in San Diego, United States at a glance

As of Sep 23, 2026
38.9%Verified-email coverage
3.8Average contacts per company
1-10Median size (employees)
501.4%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
300
11-50
48
51-200
9
201-500
2

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 359 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 business 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 San Diego, United States whose own description of what they do matches “business 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 business 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 business consultancies, and records with no verified work email. Companies headquartered outside San Diego 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, 537 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 23, 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.

Business consultancies 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 business 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 business consultancies are there based in San Diego, United States?

RevenueBase identified 359 business consultancies headquartered in San Diego, 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?

Artemis Consulting, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most business consultancies?

New York leads with 1800 headquartered companies, followed by Atlanta (918) and Chicago (901).

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 537 verified decision-maker contacts tracked across these 359 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 23, 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.

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