Company lists · Data refreshed September 2026

Top 24 Consultancy services based in San Francisco, United States

RevenueBase identified 544 consultancy services headquartered in San Francisco, United States as of September 2026 and tracks 3,378 professional contacts across them, including 1,154 with verified work emails. Across the United States, New York is the largest hub for this category (2,050 companies); San Francisco has 544.

This list covers consultancy services headquartered in San Francisco, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review
544Companies
3,378Contacts tracked
1,154Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest consultancy services based in San Francisco, United States

Ranked by team size
Top 24 of 544 consultancy services based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to consultancy services: 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
1Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 2026501-1,000661 contacts →

Indirect evidence

“Prophet is the Uncommon Growth Company-accelerating impact for business and marketing leaders through consulting, experience, and creative services.”

Source: RevenueBase Database · checked Sep 24, 2026
2Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202651-200274 contacts →

Indirect evidence

“M Squared Consulting has now fully integrated into our parent company, SolomonEdwards, uniting us as one national professional services firm and brand.”

Source: RevenueBase Database · checked Sep 24, 2026
3Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202651-200134 contacts →

Indirect evidence

“Kruze Consulting is a leading provider of accounting, finance, HR and tax consulting to seed and venture capital funded startups.”

Source: RevenueBase Database · checked Sep 24, 2026
4Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 2026201-500107 contacts →

Strong evidence

“Leading By Innovation Ted Jacob Engineering Group (TJEG) is a multinational engineering consultancy with offices and active projects spread across North America, the Middle East…”

Source: RevenueBase Database · checked Sep 24, 2026
5Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 2026201-50099 contacts →

Indirect evidence

“For 30 years, Kranz Consulting has advised and supported entrepreneurs and founders through the complexities of building high-growth businesses, and over 2,500 companies stand as…”

Source: RevenueBase Database · checked Sep 24, 2026
6Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202651-20075 contacts →

Indirect evidence

“The Trium Group is a management consulting and executive coaching firm that helps organizations solve their most complex strategic, operational, cultural, and leadership…”

Source: RevenueBase Database · checked Sep 24, 2026
7Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202651-20057 contacts →

Indirect evidence

“Your finance team is stretched.”

Source: RevenueBase Database · checked Sep 24, 2026
8Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202651-20048 contacts →

Indirect evidence

“Newport is a national strategic advisory firm that helps founders, owners and CEOs of growth stage companies grow and improve the value of their businesses, often in support of a…”

Source: RevenueBase Database · checked Sep 24, 2026
9Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5027 contacts →

Indirect evidence

“TMC Software has been providing expert IT consulting services and staffing since 1995.”

Source: RevenueBase Database · checked Sep 24, 2026
10Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5026 contacts →

Indirect evidence

“With Modulus Consulting, you have access to an ultimate team of trusted advisors who combine their wealth of industry knowledge with the latest tools to ensure project accuracy…”

Source: RevenueBase Database · checked Sep 24, 2026
11Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202651-20025 contacts →

Indirect evidence

“Swinerton Management & Consulting (SMC) is a consulting firm that provides a wide-range of capital improvement program, project and construction expertise, tailored to meet the…”

Source: RevenueBase Database · checked Sep 24, 2026
12Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5021 contacts →

Indirect evidence

“AOC SF provides financial, operational and strategic consulting services for independent and multi unit restaurant operators.”

Source: RevenueBase Database · checked Sep 24, 2026
13Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5019 contacts →

Indirect evidence

“Our long term vision is to 'totally transform confidence and fulfilment in sales everywhere', by helping as many leaders as we can to show up as the best versions of themselves to…”

Source: RevenueBase Database · checked Sep 24, 2026
14Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5018 contacts →

Indirect evidence

“With over 30 years of public sector management consulting experience, Harvey M.”

Source: RevenueBase Database · checked Sep 24, 2026
15Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5016 contacts →

Indirect evidence

“The Bridge Group is a certified woman-owned and minority-owned project management and workplace services consulting firm with a passion for building relationships.”

Source: RevenueBase Database · checked Sep 24, 2026
16Indirect evidenceSan Francisco, United StatesHQ checked Sep 24, 20261-1015 contacts →

Indirect evidence

“Our team of strategic advisors provides the real-world expertise companies need to thrive in a competitive and rapidly evolving marketplace.”

Source: RevenueBase Database · checked Sep 24, 2026
17Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5013 contacts →

Indirect evidence

“In June 2015, LTA opened its first office in the US, located in San Francisco through the firm LTA US Advisors, Inc.”

Source: RevenueBase Database · checked Sep 24, 2026
18Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5013 contacts →

Strong evidence

“Headland Strategy Group is a consultancy based in the Bay Area and specializing in services for healthcare executives in the C-suite, Commercial, Corporate Development (BD/M&A)…”

Source: RevenueBase Database · checked Sep 24, 2026
19Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5013 contacts →

Indirect evidence

“Ayuda Financial Services is an investment banking company based out of 240 GOLDEN GATE AVE, San Francisco, California, United States.”

Source: RevenueBase Database · checked Sep 24, 2026
20Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 20261-1012 contacts →

Indirect evidence

“T4 is a boutique strategy consulting firm that helps companies understand their market, competition, and customers.”

Source: RevenueBase Database · checked Sep 24, 2026
21Strong evidenceSan Francisco, United StatesHQ checked Sep 24, 202611-5012 contacts →

Strong evidence

“Otodigital.ai stands out as a premier provider of recruitment and consultancy solutions, overseeing a recruitment budget exceeding £2 billion for numerous years on behalf of…”

Source: RevenueBase Database · checked Sep 24, 2026
22Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5011 contacts →

Indirect evidence

“We are a consulting firm that specializes in engineering and management.”

Source: RevenueBase Database · checked Sep 24, 2026
23Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5011 contacts →

Indirect evidence

“Westfield Consulting Partners aims to transform recruitment through specialized focus and innovative approaches.”

Source: RevenueBase Database · checked Sep 24, 2026
24Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 24, 202611-5010 contacts →

Strong evidence

“SFDATA is a systems, data management and software development consultancy grounded in long-term client-partnerships.”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 24 of 544 consultancy services based in San Francisco, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,154 reachable decision-makers.

Free signup · no credit card

View the full list →

Consultancy services based in San Francisco, United States at a glance

As of Sep 24, 2026
34.2%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
435
11-50
79
51-200
22
201-500
5
501-1,000
1
1,001-5,000
1
10001+
1

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 544 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 consultancy services, 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 Francisco, United States whose own description of what they do matches “consultancy services”. 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 consultancy services), 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 consultancy services, and records with no verified work email. Companies headquartered outside San Francisco 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, 1,154 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.

Consultancy services 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 consultancy services, 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 consultancy services are there based in San Francisco, United States?

RevenueBase identified 544 consultancy services headquartered in San Francisco, 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?

Prophet, headquartered in San Francisco, tops this list with the largest team on record.

Which city in the United States has the most consultancy services?

New York leads the United States with 2,050 headquartered companies, followed by Atlanta (961) and Chicago (961). San Francisco has 544.

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 1,154 verified decision-maker contacts tracked across these 544 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 544 consultancy services based in San Francisco, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.