Company lists · Data refreshed September 2026
Top 24 Youth stem nonprofits based in Seattle, United States
RevenueBase identified 42 company matches for youth stem nonprofits associated with Seattle, United States as of September 2026 and tracks 500 professional contacts across them, including 150 with verified work emails. Across the United States, New York is the largest hub for this category (139 companies); Seattle has 42.
This list covers company matches for youth stem nonprofits associated with Seattle, 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 22, 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 24 largest youth stem nonprofits based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 49 contacts → | ||||
Exact match “Our Mission To transform foster care and end youth homelessness.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 46 contacts → | ||||
Exact match “Technology Access Foundation (TAF), founded in 1996, is a Seattle-based non-profit leader rooted in science, technology, engineering and math (STEM) education.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 34 contacts → | ||||
Exact match “Get Schooled is a national non-profit organization dedicated to helping young people get to college, find first jobs, and succeed in both.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 31 contacts → | ||||
Exact match “Washington STEM is a statewide education nonprofit leveraging STEM for social change, removing barriers to credential attainment, and creating pathways to long-term economic…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “We empower high-achieving, underserved young leaders to thrive in college and beyond through hands-on mentorship and a network of support, much like Hamilton had, so they, in…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 29 contacts → | ||||
Exact match “Northwest Education Access provides comprehensive and individualized support to help low-income young people, ages 16-29, build their own path to higher education and beyond.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 24 contacts → | ||||
Exact match “Our Mission is to close the opportunity gap for women and BIPOC communities in STEM education and careers.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match “All students deserve successful pathways to STEM careers, including those in traditionally underserved communities.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match “Community for Youth (CfY) is a 501(c)(3) nonprofit organization focused on youth mentorship.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 20 contacts → | ||||
Exact match “We exist to break down barriers that prevent teens from accessing the arts, career development, and arts learning opportunities.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “Thriving Elements is a high quality 1 on 1 mentoring program whose mission is to create access and opportunities for underprivileged girls in Science, Technology, Engineering and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Innoverge is an international youth-led organization increasing diversity in STEM by empowering youths of underrepresented backgrounds to pursue STEM for social good through…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “EarthGen equips young people to become changemakers for a healthy environment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “As a youth-led organization the Service Board (tSB) centers youth leadership in bridging opportunity and wellness gaps through lifelong mentorship, outdoor adventure, and social…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Our mission is to help eligible high school students excel in high school, get accepted to college and STEM majors, and graduate with a STEM degree.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Educational nonprofit on a mission to empower changemakers.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Climate Action Families started out as Climate Change for Families in 2013, hosting the Washington chapter of Plant for the Planet.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Route 21 finds youth adults who grew up in foster care and pays and supports them well to mentor youth currently in foster care.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “We provide students with tutoring, specialized courses, mentorship and supportive networks.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “All education programs at The Museum of Flight operate under the umbrella of The Boeing Academy for STEM Learning, which was created in 2015 through a major investment by the…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “The Krista Foundation equips young adults with skills to transform service experiences into lives of service leadership.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “A drop-in afterschool creative exploration and technical skill-building program for all ages, The BBSC meets in The BBSC lair at Yesler Community Center on Mondays, Wednesdays…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Embark on a thrilling adventure of creativity with Kid Invent Mentor.” Recorded in the RevenueBase company graph · Sep 22, 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 “youth stem nonprofits”. 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 24 of 42 youth stem nonprofits based in Seattle, United States
See the full list, filter by size, metro and specialty, and access 150 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Youth stem nonprofits based in Seattle, United States at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 42 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 Seattle, United States whose business descriptions match “youth stem nonprofits” 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 150 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 22, 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.
Youth stem nonprofits by metro in the United States
- Youth stem nonprofits in New York139
- Youth stem nonprofits in Los Angeles95
- Youth stem nonprofits in Chicago94
- Youth stem nonprofits in Washington74
- Youth stem nonprofits in Atlanta65
- Youth stem nonprofits in Houston45
- Youth stem nonprofits in San Diego44
- Youth stem nonprofits in Dallas38
- Youth stem nonprofits in Baltimore36
- Youth stem nonprofits in Miami36
- Youth stem nonprofits in San Francisco36
- Youth stem nonprofits in Boston32
- Youth stem nonprofits in Indianapolis31
- Youth stem nonprofits in Philadelphia30
- Youth stem nonprofits in Austin28
- Youth stem nonprofits in Denver28
- Youth stem nonprofits in Portland25
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 “youth stem nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many youth stem nonprofits are there based in Seattle, United States?
RevenueBase identified 42 company matches for youth stem nonprofits associated with Seattle, 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?
The Mockingbird Society 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 youth stem nonprofits?
New York leads the United States with 139 company records, followed by Los Angeles (95) and Chicago (94). Seattle has 42.
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 150 professional contacts with verified work emails tracked across these 42 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 42 youth stem nonprofits based in Seattle, United States. Start with a free account, no credit card.
Download this list →Related lists
Youth stem nonprofits by geography
- Youth stem nonprofits based in Toronto, Canada
- Youth stem nonprofits based in Mumbai, India
- Youth stem nonprofits based in Atlanta, United States
- Youth stem nonprofits based in Austin, United States
- Youth stem nonprofits based in Baltimore, United States
- Youth stem nonprofits based in Boston, United States
- Youth stem nonprofits based in Chicago, United States
- Youth stem nonprofits based in Dallas, United States
- Youth stem nonprofits based in Denver, United States
- Youth stem nonprofits based in Houston, United States
- Youth stem nonprofits based in Indianapolis, United States
- Youth stem nonprofits based in Los Angeles, United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Youth stem nonprofits based in Toronto, Canada
- Youth stem nonprofits based in Mumbai, India
- Youth stem nonprofits based in Atlanta, United States
- Youth stem nonprofits based in Austin, United States
- Youth stem nonprofits based in Baltimore, United States
- Youth stem nonprofits based in Boston, United States
Company intelligence · public preview
Top 24 youth stem nonprofits based in Seattle, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 42 matching company records for youth stem nonprofits based in Seattle, United States, with 500 tracked contacts and 150 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 youth stem nonprofits based in Seattle, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | The Mockingbird Societymockingbirdsociety.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 49 contacts → |
“Our Mission To transform foster care and end youth homelessness.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Technology Access Foundationtechaccess.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 46 contacts → |
“Technology Access Foundation (TAF), founded in 1996, is a Seattle-based non-profit leader rooted in science, technology, engineering and math (STEM) education.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GET Schooledgetschooled.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 34 contacts → |
“Get Schooled is a national non-profit organization dedicated to helping young people get to college, find first jobs, and succeed in both.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Washington Stemwashingtonstem.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 31 contacts → |
“Washington STEM is a statewide education nonprofit leveraging STEM for social change, removing barriers to credential attainment, and creating pathways to long-term economic…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Alexander Hamilton Scholarshamiltonscholars.org HQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 31 contacts → |
“We empower high-achieving, underserved young leaders to thrive in college and beyond through hands-on mentorship and a network of support, much like Hamilton had, so they, in…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Northwest Education Accessnweducationaccess.org HQ: Seattle, United StatesReported employees: 11-50 | Seattle, United States | 11-50 | Exact match | 29 contacts → |
“Northwest Education Access provides comprehensive and individualized support to help low-income young people, ages 16-29, build their own path to higher education and beyond.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Stem Paths Innovation Network Spinstempaths.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 24 contacts → |
“Our Mission is to close the opportunity gap for women and BIPOC communities in STEM education and careers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Xbot Roboticsxbotrobotics.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 22 contacts → |
“All students deserve successful pathways to STEM careers, including those in traditionally underserved communities.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Community For Youthcommunityforyouth.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 21 contacts → |
“Community for Youth (CfY) is a 501(c)(3) nonprofit organization focused on youth mentorship.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Teentixteentix.orgHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 20 contacts → |
“We exist to break down barriers that prevent teens from accessing the arts, career development, and arts learning opportunities.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Thriving Elementsthrivingelements.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 18 contacts → |
“Thriving Elements is a high quality 1 on 1 mentoring program whose mission is to create access and opportunities for underprivileged girls in Science, Technology, Engineering and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Innovergeinnoverge.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 14 contacts → |
“Innoverge is an international youth-led organization increasing diversity in STEM by empowering youths of underrepresented backgrounds to pursue STEM for social good through…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Earthgenearthgenwa.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 14 contacts → |
“EarthGen equips young people to become changemakers for a healthy environment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Service Boardtheserviceboard.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 14 contacts → |
“As a youth-led organization the Service Board (tSB) centers youth leadership in bridging opportunity and wellness gaps through lifelong mentorship, outdoor adventure, and social…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | UW Math Science Upward Bounduwmsub.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 12 contacts → |
“Our mission is to help eligible high school students excel in high school, get accepted to college and STEM majors, and graduate with a STEM degree.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Renaissance 21renaissance21.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 9 contacts → |
“Educational nonprofit on a mission to empower changemakers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Climate Action Familiesclimateactionfamilies.org HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 8 contacts → |
“Climate Action Families started out as Climate Change for Families in 2013, hosting the Washington chapter of Plant for the Planet.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Route 21rte21.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 7 contacts → |
“Route 21 finds youth adults who grew up in foster care and pays and supports them well to mentor youth currently in foster care.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Washington Mesawashingtonmesa.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 5 contacts → |
“We provide students with tutoring, specialized courses, mentorship and supportive networks.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Boeing Academy For Stem Learningmuseumofflight.org HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 4 contacts → |
“All education programs at The Museum of Flight operate under the umbrella of The Boeing Academy for STEM Learning, which was created in 2015 through a major investment by the…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Hazel Wolf K-8 Stem Schoolhazelwolfk8.seattleschools.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | The Krista Foundation For Global Citizenshipkristafoundation.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
“The Krista Foundation equips young adults with skills to transform service experiences into lives of service leadership.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | The Big-Brained Superheroes Clubbigbrainedsuperheroes.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
“A drop-in afterschool creative exploration and technical skill-building program for all ages, The BBSC meets in The BBSC lair at Yesler Community Center on Mondays, Wednesdays…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KID Invent Mentorsinventmentors.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Embark on a thrilling adventure of creativity with Kid Invent Mentor.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 42 company matches
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Youth stem nonprofits: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
42 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 42 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Youth stem nonprofits by metro in the United States
- Youth stem nonprofits in New York139
- Youth stem nonprofits in Los Angeles95
- Youth stem nonprofits in Chicago94
- Youth stem nonprofits in Washington74
- Youth stem nonprofits in Atlanta65
- Youth stem nonprofits in Houston45
- Youth stem nonprofits in San Diego44
- Youth stem nonprofits in Dallas38
- Youth stem nonprofits in Baltimore36
- Youth stem nonprofits in Miami36
- Youth stem nonprofits in San Francisco36
- Youth stem nonprofits in Boston32
- Youth stem nonprofits in Indianapolis31
- Youth stem nonprofits in Philadelphia30
- Youth stem nonprofits in Austin28
- Youth stem nonprofits in Denver28
- Youth stem nonprofits in Portland25
Questions about this company list
What does Exact match mean for youth stem nonprofits?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many youth stem nonprofits did RevenueBase find based in Seattle, United States?
The saved snapshot records 42 matching company records, 500 tracked contacts and 150 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Youth stem nonprofits by geography
- Youth stem nonprofits based in Toronto, Canada
- Youth stem nonprofits based in Mumbai, India
- Youth stem nonprofits based in Atlanta, United States
- Youth stem nonprofits based in Austin, United States
- Youth stem nonprofits based in Baltimore, United States
- Youth stem nonprofits based in Boston, United States
- Youth stem nonprofits based in Chicago, United States
- Youth stem nonprofits based in Dallas, United States
- Youth stem nonprofits based in Denver, United States
- Youth stem nonprofits based in Houston, United States
- Youth stem nonprofits based in Indianapolis, United States
- Youth stem nonprofits based in Los Angeles, United States
Cite this list
RevenueBase Data Team. Top 24 youth stem nonprofits based in Seattle, United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/youth-stem-nonprofits/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Youth stem nonprofits based in Toronto, Canada
- Youth stem nonprofits based in Mumbai, India
- Youth stem nonprofits based in Atlanta, United States
- Youth stem nonprofits based in Austin, United States
- Youth stem nonprofits based in Baltimore, United States
- Youth stem nonprofits based in Boston, United States
Company intelligence · public preview
Top 24 youth stem nonprofits based in Seattle, United States
RevenueBase records 42 matching company records for youth stem nonprofits based in Seattle, United States, with 500 tracked contacts and 150 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 youth stem nonprofits based in Seattle, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | The Mockingbird Societymockingbirdsociety.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 49 contacts → |
“Our Mission To transform foster care and end youth homelessness.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Technology Access Foundationtechaccess.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 46 contacts → |
“Technology Access Foundation (TAF), founded in 1996, is a Seattle-based non-profit leader rooted in science, technology, engineering and math (STEM) education.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GET Schooledgetschooled.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 34 contacts → |
“Get Schooled is a national non-profit organization dedicated to helping young people get to college, find first jobs, and succeed in both.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Washington Stemwashingtonstem.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 31 contacts → |
“Washington STEM is a statewide education nonprofit leveraging STEM for social change, removing barriers to credential attainment, and creating pathways to long-term economic…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Alexander Hamilton Scholarshamiltonscholars.org HQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 31 contacts → |
“We empower high-achieving, underserved young leaders to thrive in college and beyond through hands-on mentorship and a network of support, much like Hamilton had, so they, in…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Northwest Education Accessnweducationaccess.org HQ: Seattle, United StatesReported employees: 11-50 | Seattle, United States | 11-50 | Exact match | 29 contacts → |
“Northwest Education Access provides comprehensive and individualized support to help low-income young people, ages 16-29, build their own path to higher education and beyond.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Stem Paths Innovation Network Spinstempaths.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 24 contacts → |
“Our Mission is to close the opportunity gap for women and BIPOC communities in STEM education and careers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Xbot Roboticsxbotrobotics.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 22 contacts → |
“All students deserve successful pathways to STEM careers, including those in traditionally underserved communities.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Community For Youthcommunityforyouth.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 21 contacts → |
“Community for Youth (CfY) is a 501(c)(3) nonprofit organization focused on youth mentorship.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Teentixteentix.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 20 contacts → |
“We exist to break down barriers that prevent teens from accessing the arts, career development, and arts learning opportunities.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Thriving Elementsthrivingelements.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 18 contacts → |
“Thriving Elements is a high quality 1 on 1 mentoring program whose mission is to create access and opportunities for underprivileged girls in Science, Technology, Engineering and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Innovergeinnoverge.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 14 contacts → |
“Innoverge is an international youth-led organization increasing diversity in STEM by empowering youths of underrepresented backgrounds to pursue STEM for social good through…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Earthgenearthgenwa.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 14 contacts → |
“EarthGen equips young people to become changemakers for a healthy environment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Service Boardtheserviceboard.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 14 contacts → |
“As a youth-led organization the Service Board (tSB) centers youth leadership in bridging opportunity and wellness gaps through lifelong mentorship, outdoor adventure, and social…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | UW Math Science Upward Bounduwmsub.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 12 contacts → |
“Our mission is to help eligible high school students excel in high school, get accepted to college and STEM majors, and graduate with a STEM degree.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Renaissance 21renaissance21.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 9 contacts → |
“Educational nonprofit on a mission to empower changemakers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Climate Action Familiesclimateactionfamilies.org HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 8 contacts → |
“Climate Action Families started out as Climate Change for Families in 2013, hosting the Washington chapter of Plant for the Planet.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Route 21rte21.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 7 contacts → |
“Route 21 finds youth adults who grew up in foster care and pays and supports them well to mentor youth currently in foster care.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Washington Mesawashingtonmesa.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 5 contacts → |
“We provide students with tutoring, specialized courses, mentorship and supportive networks.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Boeing Academy For Stem Learningmuseumofflight.org HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 4 contacts → |
“All education programs at The Museum of Flight operate under the umbrella of The Boeing Academy for STEM Learning, which was created in 2015 through a major investment by the…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Hazel Wolf K-8 Stem Schoolhazelwolfk8.seattleschools.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | The Krista Foundation For Global Citizenshipkristafoundation.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
“The Krista Foundation equips young adults with skills to transform service experiences into lives of service leadership.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | The Big-Brained Superheroes Clubbigbrainedsuperheroes.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
“A drop-in afterschool creative exploration and technical skill-building program for all ages, The BBSC meets in The BBSC lair at Yesler Community Center on Mondays, Wednesdays…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KID Invent Mentorsinventmentors.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Embark on a thrilling adventure of creativity with Kid Invent Mentor.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 42 company matches
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Youth stem nonprofits: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
42 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 42 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Youth stem nonprofits by metro in the United States
- Youth stem nonprofits in New York139
- Youth stem nonprofits in Los Angeles95
- Youth stem nonprofits in Chicago94
- Youth stem nonprofits in Washington74
- Youth stem nonprofits in Atlanta65
- Youth stem nonprofits in Houston45
- Youth stem nonprofits in San Diego44
- Youth stem nonprofits in Dallas38
- Youth stem nonprofits in Baltimore36
- Youth stem nonprofits in Miami36
- Youth stem nonprofits in San Francisco36
- Youth stem nonprofits in Boston32
- Youth stem nonprofits in Indianapolis31
- Youth stem nonprofits in Philadelphia30
- Youth stem nonprofits in Austin28
- Youth stem nonprofits in Denver28
- Youth stem nonprofits in Portland25
Questions about this company list
What does Exact match mean for youth stem nonprofits?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many youth stem nonprofits did RevenueBase find based in Seattle, United States?
The saved snapshot records 42 matching company records, 500 tracked contacts and 150 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Youth stem nonprofits by geography
- Youth stem nonprofits based in Toronto, Canada
- Youth stem nonprofits based in Mumbai, India
- Youth stem nonprofits based in Atlanta, United States
- Youth stem nonprofits based in Austin, United States
- Youth stem nonprofits based in Baltimore, United States
- Youth stem nonprofits based in Boston, United States
- Youth stem nonprofits based in Chicago, United States
- Youth stem nonprofits based in Dallas, United States
- Youth stem nonprofits based in Denver, United States
- Youth stem nonprofits based in Houston, United States
- Youth stem nonprofits based in Indianapolis, United States
- Youth stem nonprofits based in Los Angeles, United States
Cite this list
RevenueBase Data Team. Top 24 youth stem nonprofits based in Seattle, United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/youth-stem-nonprofits/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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