Company lists · Data refreshed September 2026

Top 13 Impact consulting firms based in San Mateo, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 25 companies tracked

RevenueBase identified 25 company matches for impact consulting firms associated with San Mateo, United States as of September 2026 and tracks 592 professional contacts across them, including 88 with verified work emails. Across the United States, New York is the largest hub for this category (1,952 companies); San Mateo has 25.

This list covers company matches for impact consulting firms associated with San Mateo, 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

25Companies

592Contacts tracked

88Verified emails

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The 13 largest impact consulting firms based in San Mateo, United States

Ranked by team size

Top 13 of 25 company matches for impact consulting firms based in San Mateo, 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	Jump Associates	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	11-50	51 contacts →
	Exact match “Jump is the strategy firm for future-focused leaders.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Matrix Consulting Group	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	11-50	44 contacts →
	Exact match “At Matrix Consulting Group, we are dedicated to providing high-quality, detailed analysis for local governments.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Xelay Acumen	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	51-200	28 contacts →
	Exact match “Xelay Acumen, Inc was founded in 2012 and is the premier strategy and management consulting firm serving biotechnology, pharmaceutical, and health care provider clients.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Viva Social Impact Partners	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	11-50	15 contacts →
	Exact match “VIVA is a woman-owned social impact consulting firm that works with nonprofits, public agencies, philanthropies, and other mission-driven organizations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Kenny & Company	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	11-50	12 contacts →
	Exact match “Kenny & Company is an independent management consulting firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Callan Consulting	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	11-50	9 contacts →
	Exact match “Callan Consulting has been providing executive-level marketing consulting services to technology companies since Our team brings decades of technology marketing expertise and has…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	KLR Consulting	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “KLR Consulting, based in Silicon Valley, California, provides leadership development and team-building programs that optimize an organization’s most vital resource - its people.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Netelder Associates	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Netelder Associates is a boutique consulting firm focused on successfully scaling internet companies.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	empress.eco	Exact match	San Mateo, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “AI-Native Transformation for Elite Brands EMPRESS is the premiere AI-native partner for brands seeking transformative growth.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Optimiz3	Exact match	San Mateo, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Optimiz3 is a global consultancy that helps leaders and future leaders optimize their vision.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Skylight America INC	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “We are a professional management consulting firm, boasting a team of over 100 business consultants primarily based in Japan and the USA.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Martin Global Leaders INC	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Martin Global Leaders helps executives and teams adapt and navigate this new world and the "Great Reset." We help companies to adapt to hybrid work environments and rapidly…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Exember	Exact match	San Mateo, CA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “What Do We Do?” 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 13 of 25 impact consulting firms based in San Mateo, United States

See the full list, filter by size, metro and specialty, and access 88 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 30, 2026

14.9%Verified-email coverage

23.7Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for San Mateo, so it is reported there. Company counts and contact totals on this page are exact for San Mateo, over 25 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 Mateo, 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 88 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 Mateo, United States?

RevenueBase identified 25 company matches for impact consulting firms associated with San Mateo, 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?

Jump Associates 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 Mateo has 25.

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 88 professional contacts with verified work emails tracked across these 25 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.