Company lists · Data refreshed September 2026

Top 25 Impact consulting firms based in San Francisco, United States

Name: Impact consulting firms based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 500 companies tracked

RevenueBase identified 500 company matches for impact consulting firms associated with San Francisco, United States as of September 2026 and tracks 7,150 professional contacts across them, including 3,291 with verified work emails. Across the United States, New York is the largest hub for this category (1,952 companies); San Francisco has 500.

This list covers company matches for impact consulting firms associated with San Francisco, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

500Companies

7,150Contacts tracked

3,291Verified emails

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The 25 largest impact consulting firms based in San Francisco, United States

Ranked by team size

Top 25 of 500 company matches for impact consulting firms based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	FROG	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,727 contacts →
	Exact match “frog is the reinvention and experience partner for the eco-digital era.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Cornerstone Research	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	501-1,000	1,248 contacts →
	Exact match “At Cornerstone Research, we attribute our success to a unique combination of resources: a creative and energetic staff, cutting-edge technology and research, and our work with…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Prophet	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	501-1,000	661 contacts →
	Exact match “Prophet is the Uncommon Growth Company-accelerating impact for business and marketing leaders through consulting, experience, and creative services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Allison Worldwide	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	501-1,000	587 contacts →
	Exact match “We’re a global integrated marketing and communications consultancy dedicated to driving growth, innovation and positive change for clients, colleagues and communities.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Grand View Research, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	501-1,000	539 contacts →
	Exact match “Grand View Research is an end-to-end market research technology and consulting business.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Inkhouse, An Orchestra Company	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	51-200	152 contacts →
	Exact match “A strategic communications agency, Inkhouse partners with innovators who are creating new markets or disrupting old ones-crafting stories and meeting audiences where they are.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Third Plateau	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	51-200	88 contacts →
	Exact match “One of Fast Company's 2025 Best Workplaces for Innovators!* Third Plateau is an impact consultancy on a mission to build lasting social good.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	The Trium Group	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	51-200	75 contacts →
	Exact match “The Trium Group is a management consulting and executive coaching firm that helps organizations solve their most complex strategic, operational, cultural, and leadership…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Methods Mastery	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	51-200	74 contacts →
	Exact match “A lot of work doesn’t do what it’s supposed to do.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Clarus Designs	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	63 contacts →
	Exact match “Clarus Designs is a technology consulting firm which focuses on operational efficiency in order to scale and grow your business.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Ikaso Consulting	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	61 contacts →
	Exact match “With unparalleled procurement and strategy consulting expertise, we approach each project with a fresh perspective and genuine curiosity to support our public sector clients.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Slap Company	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	49 contacts →
	Exact match “SLAP achieves ferocious commitment in the three groups that decide the success of your company: your manager, employee and customer cultures.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	CEA Consulting	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	41 contacts →
	Exact match “CEA Consulting supports a wide range of philanthropies, nonprofits, businesses, and government agencies in effectively tackling urgent environmental challenges-from climate change…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	NEW Sector Alliance	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	51-200	34 contacts →
	Exact match “New Sector Alliance is a 501(c)(3) nonprofit.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Leighfisher	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	201-500	32 contacts →
	Exact match “LeighFisher is a global management consulting firm that combines deep market-specific knowledge with specialized expertise in business advisory, facility and operational planning…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Tangible	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	27 contacts →
	Exact match “We’re a CX consultancy punching above our weight to help our clients do big things with brands of all sizes.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Modulus Consulting	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	26 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Swinerton Management & Consulting	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	51-200	25 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Raise For Good	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	24 contacts →
	Exact match “We help companies, foundations, philanthropists, and nonprofits chart new pathways to create deeper impact and turn bold visions into reality.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Civic Edge Consulting	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	23 contacts →
	Exact match “Founded in 2003, Civic Edge is a WBE/SBE/LBE/DBE-certified firm providing award-winning strategic communications, authentic community engagement, and responsive public relations…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	DC Design	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	22 contacts →
	Exact match “DC Design is a social impact consulting firm focused on addressing systemic inequities in Education, Healthcare, Housing, Criminal Justice, Housing, Employment.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Next Step Partners	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	20 contacts →
	Exact match “Next Step Partners® helps leaders in the world’s leading companies and nonprofit organizations envision, learn, and put into practice more effective ways of working.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Rich Talent Group	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	20 contacts →
	Exact match “Rich Talent Group partners with today’s most innovative companies-from high-growth to Fortune 500-to build transformative leadership teams and Board of Directors that help change…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Sundial Consulting	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	11-50	19 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Revgen	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	51-200	19 contacts →
	Exact match “RevGen helps B2B companies build high performing revenue teams across Latin America without the complexity of setting up local entities.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “impact consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 500 impact consulting firms based in San Francisco, United States

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Impact consulting firms based in San Francisco, United States at a glance

As of Sep 30, 2026

46.0%Verified-email coverage

14.3Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

389

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 500 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with San Francisco, United States whose business descriptions match “impact consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,291 professional contacts with verified work emails across the full matched dataset. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Impact consulting firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “impact consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many impact consulting firms are there based in San Francisco, United States?

RevenueBase identified 500 company matches for impact consulting firms associated with San Francisco, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

FROG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most impact consulting firms?

New York leads the United States with 1,952 company records, followed by Chicago (974) and Washington (937). San Francisco has 500.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,291 professional contacts with verified work emails tracked across these 500 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 SmartSearch, 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.