Company lists · Data refreshed September 2026
Top 25 Nonprofit management consultants based in Seattle, United States
RevenueBase identified 88 nonprofit management consultants headquartered in Seattle, United States as of September 2026 and tracks 263 professional contacts across them, including 97 with verified work emails. New York is the largest hub.
This list covers nonprofit management consultants headquartered in Seattle, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest nonprofit management consultants based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 56 | ||||
“We all rise when nonprofits thrive.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 14 | ||||
“Read more: Cloudbreak is a team of fundraisers and writers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | The Ostara GroupPartial evidence | 11 | |||
“The Ostara Group is an advisor to mission-driven nonprofits.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 9 | ||||
“AVIE provides business and strategy consulting services to the top technology firms in the greater Seattle area.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 7 | ||||
“Common Great is a woman-owned, woman-led collective that helps nonprofits build forward-looking development and communications practices that innovate and get results.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Shujaa ConsultingPartial evidence | 5 | |||
“Shujaa Consulting is a Global Salesforce consulting firm that provides managed services focused on building a healthy Salesforce Program for nonprofits and social enterprises.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4 | ||||
“At Altruist Impact Accelerator, we believe that nonprofits are the backbone of positive change-but too many struggle with limited resources, operational challenges, and funding…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | Imago, LLCIndirect evidence | 4 | |||
“Imago is here to support you in becoming radically responsible for the talents that you have been given, so you can break the old systems that no longer serve us and build new…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 4 | ||||
“Aril Consulting: Fundraising & Non-profit Management Services Are you looking to scale up your fundraising program?” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | Luma Consulting, LLCPartial evidence | 4 | |||
“Luma Consulting LLC works with nonprofit organizations and foundations that want assistance with strategic planning, developing nonprofit business plans, implementing new…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | Swift River ConsultingPartial evidence | 3 | |||
“Swift River Consulting was one of the pioneering partners working with the Salesforce.com nonprofit ecosystem.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Golden Gift ConsultingStrong evidence | 3 | |||
“Management and Marketing Consulting We provide management and marketing consulting to businesses, government agencies and nonprofit organizations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 3 | ||||
“Bloom Grant Consulting uses our decade of collective nonprofit experience to build grant programs to be more like fireweed: grounded, restorative and prolific.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 3 | ||||
“Helping organizations THRIVE through innovative strategy and rock-solid support!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Flicker ConsultingPartial evidence | 2 | |||
“Flicker Consulting provides expert fundraising and strategic consulting for nonprofits working to make our communities better.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | T. Carey ConsultingIndirect evidence | 2 | |||
“We are independent school experts.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | Shorthand ConsultingIndirect evidence | 2 | |||
“Shorthand Consulting offers leaders the tools and inspiration to address big challenges, do their best work, make a meaningful difference, and have fun doing it.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 2 | ||||
“Cornerstone Consulting specializes in working with non-profit organizations in the Pacific Northwest to build innovative donor education programs and effective major gift…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Russell Advisory Services, LLCIndirect evidence | 1 | |||
“Russell Advisory Services works with private, corporate and community foundations to develop data-driven philanthropic strategies on issues ranging from educational attainment and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Vuurtoren, L.L.CIndirect evidence | 1 | |||
“Drawing on extensive experience working in complex international environments, Vuurtoren LLC Chief Executive Officer, Brian McKenna, provides consulting services to organizations…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Roosterrabbitt LLCStrong evidence | 1 | |||
“RoosterRabbitt (RR) is a fundraising consultancy that offers bespoke services to nonprofits.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | JAN Glick And AssociatesPartial evidence | 1 | |||
“Not your typical organizational development firm, Jan Glick & Associates provides a suite of strategic impact-focused and customized services to address many common nonprofit…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | Kiana Scott StrategiesIndirect evidence | 1 | |||
“Kiana Scott Strategies offers communication and strategy consulting at the intersection of philanthropy, government relations, and public policy.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | Sundae Shop ConsultingPartial evidence | 1 | |||
“Product delivery expertise for nonprofits” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 88 nonprofit management consultants based in Seattle, United States
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Nonprofit management consultants based in Seattle, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 88 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 nonprofit management consultants, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Seattle, United States whose own description of what they do matches “nonprofit management consultants”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among nonprofit management consultants, and records with no verified work email. Companies headquartered outside Seattle 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 an evidence 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, 97 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 5, 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.
Nonprofit management consultants by metro in the United States
- Nonprofit management consultants in New York224
- Nonprofit management consultants in Washington192
- Nonprofit management consultants in Chicago173
- Nonprofit management consultants in Atlanta125
- Nonprofit management consultants in Los Angeles114
- Nonprofit management consultants in Seattle88
- Nonprofit management consultants in Denver76
- Nonprofit management consultants in Boston67
- Nonprofit management consultants in Dallas67
- Nonprofit management consultants in Houston67
- Nonprofit management consultants in Philadelphia64
- Nonprofit management consultants in Portland60
- Nonprofit management consultants in San Francisco59
- Nonprofit management consultants in Austin58
- Nonprofit management consultants in Phoenix54
- Nonprofit management consultants in San Diego51
- Nonprofit management consultants in Minneapolis47
- Nonprofit management consultants in Indianapolis44
- Nonprofit management consultants in Miami41
- Nonprofit management consultants in Kansas City36
- Nonprofit management consultants in Charlotte34
- Nonprofit management consultants in Nashville31
- Nonprofit management consultants in Alexandria30
- Nonprofit management consultants in Raleigh30
- Nonprofit management consultants in Richmond30
- Nonprofit management consultants in Columbus28
- Nonprofit management consultants in New Orleans28
- Nonprofit management consultants in Orlando28
- Nonprofit management consultants in Arlington27
- Nonprofit management consultants in Cleveland27
- Nonprofit management consultants in San Antonio26
- Nonprofit management consultants in Pittsburgh25
- Nonprofit management consultants in Sacramento25
Frequently asked
How many nonprofit management consultants are there based in Seattle, United States?
RevenueBase identified 88 nonprofit management consultants headquartered in Seattle, 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?
501 Commons, headquartered in Seattle, tops this list with the largest team on record.
Which city has the most nonprofit management consultants?
New York leads with 224 headquartered companies, followed by Washington (192) and Chicago (173).
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 97 verified decision-maker contacts tracked across these 88 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 5, 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.
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