Company lists · Data refreshed September 2026
Top 25 Youth stem nonprofits based in Washington, United States
RevenueBase identified 74 company matches for youth stem nonprofits associated with Washington, United States as of September 2026 and tracks 717 professional contacts across them, including 149 with verified work emails. Across the United States, New York is the largest hub for this category (139 companies); Washington has 74.
This list covers company matches for youth stem nonprofits associated with Washington, 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 25 largest youth stem nonprofits based in Washington, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 70 contacts → | ||||
Exact match “At Nvolve, we believe that talent is everywhere, opportunity is not.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 56 contacts → | ||||
Exact match “Featured in @Forbes for closing the skills gap, Engineering Tomorrow is guided by a diverse team of successful engineers who introduce high school classrooms nationwide to various…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 51 contacts → | ||||
Exact match “America’s Promise Alliance (APA) has developed a national model for field building that strengthens the organizations serving young people and unites them in powerful collective…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 36 contacts → | ||||
Exact match “As a leader in STEM education, Challenger Center has provided more than 6 million students with experiential education programs that engage them in hands-on learning opportunities.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 34 contacts → | ||||
Exact match “Founded in 1986, Youth Service America believes that youth, communities, and democracy thrive when we all work together for the common good.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 33 contacts → | ||||
Exact match “LearnServe International equips high school students from diverse backgrounds with the entrepreneurial vision, tenacity, confidence, and leadership skills needed to tackle social…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “The NSTMF is a Washington DC-based public charity.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 31 contacts → | ||||
Exact match “For 35 years, The Fishing School has empowered over 8,500 children and families across Washington, DC, primarily in under-resourced wards.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 29 contacts → | ||||
Exact match “Womanium advances students in STEM+Entrepreneurship by introducing them to the opportunities and beauty of STEM+E by directly exposing them to the best of the industry, national…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 28 contacts → | ||||
Exact match “Reserva: The Youth Land Trust, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 20 contacts → | ||||
Exact match “Blue Future envisions a world where no matter our color or origin, our income or zip code, desire and determination are the only things getting in the way of young people’s…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “OUR MISSION Critical Exposure works with Black and Brown youth to transform DC communities and schools into safe, resource-connected places that are liberated from social…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “Capitol City Robotics believes engineering, computer science, and programming are the most important fundamental tools for children to learn today to be prepared for the future.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “EYL "Enjoy Your Life” 365 Project inspires youth to utilize the transformative tool of creativity - to understand their society, their roles within it, and their capacity to…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Defend Our Future is empowering young people to demand elected leaders take bold action on climate change.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “ForYouPage.Org is a youth-led NGO, a global coalition of young leaders on a mission to unite youth 🧑🤝🧑, strengthen each other's work, and mobilize our peers in grassroots advocacy…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “The mission of the USA Science & Engineering Festival is to stimulate and sustain the interest of our nation’s youth in science, technology, engineering, and math (STEM) by…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Future Coalition is an intergenerational organization committed to resourcing movement-building solutions led by and for young people addressing the needs of their communities.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Tech Turn Up is a non-profit organization that provides students with meaningful exposure to Science, Technology, Engineering, Arts and Mathematics (STEAM) with a specific focus…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “The goal of Start Engineering is to inspire and engage children from elementary school through high school about engineering.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “In the status quo, elected officials generally exist over the age of fifty, specifically at the local level; change is needed.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Our programs help young people enhance their creative talents by developing computer games, mobile applications and websites.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Mission Bringing STEAM to our own community, and sharing our journey, knowledge and experiences along the way.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Math Speaks is a national non-profit organization that engages, empowers, and exposes middle school students of color from economically disadvantaged communities to STEM…” 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 25 of 74 youth stem nonprofits based in Washington, United States
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Youth stem nonprofits based in Washington, 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 Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 74 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 Washington, 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 149 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 Atlanta65
- Youth stem nonprofits in Houston45
- Youth stem nonprofits in San Diego44
- Youth stem nonprofits in Seattle42
- 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 Washington, United States?
RevenueBase identified 74 company matches for youth stem nonprofits associated with Washington, 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?
Nvolve INC 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). Washington has 74.
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 149 professional contacts with verified work emails tracked across these 74 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 74 youth stem nonprofits based in Washington, 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.
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- 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 25 youth stem nonprofits based in Washington, 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 74 matching company records for youth stem nonprofits based in Washington, United States, with 717 tracked contacts and 149 verified work emails.
This public preview shows 25 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 25 youth stem nonprofits based in Washington, 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 | Nvolve INCnvolveme.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 70 contacts → |
“At Nvolve, we believe that talent is everywhere, opportunity is not.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Engineering Tomorrowengineeringtomorrow.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 56 contacts → |
“Featured in @Forbes for closing the skills gap, Engineering Tomorrow is guided by a diverse team of successful engineers who introduce high school classrooms nationwide to various…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  America's Promise Allianceamericaspromise.orgHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 51 contacts → |
“America’s Promise Alliance (APA) has developed a national model for field building that strengthens the organizations serving young people and unites them in powerful collective…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Challenger Centerchallenger.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 36 contacts → |
“As a leader in STEM education, Challenger Center has provided more than 6 million students with experiential education programs that engage them in hands-on learning opportunities.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Youth Service America YSAysa.org HQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 34 contacts → |
“Founded in 1986, Youth Service America believes that youth, communities, and democracy thrive when we all work together for the common good.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Learnserve Internationallearn-serve.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 33 contacts → |
“LearnServe International equips high school students from diverse backgrounds with the entrepreneurial vision, tenacity, confidence, and leadership skills needed to tackle social…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | National Science And Technology Medals Foundationnationalmedals.org HQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 32 contacts → |
“The NSTMF is a Washington DC-based public charity.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  The Fishing Schoolfishingschool.orgHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 31 contacts → |
“For 35 years, The Fishing School has empowered over 8,500 children and families across Washington, DC, primarily in under-resourced wards.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Womaniumwomanium.org HQ: Washington, United StatesReported employees: 11-50 | Washington, United States | 11-50 | Exact match | 29 contacts → |
“Womanium advances students in STEM+Entrepreneurship by introducing them to the opportunities and beauty of STEM+E by directly exposing them to the best of the industry, national…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Reserva The Youth Land Trustreservaylt.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 28 contacts → |
“Reserva: The Youth Land Trust, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Blue Future The Youth Progressive Action Catalystourbluefuture.us HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 20 contacts → |
“Blue Future envisions a world where no matter our color or origin, our income or zip code, desire and determination are the only things getting in the way of young people’s…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Critical Exposurecriticalexposure.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 17 contacts → |
“OUR MISSION Critical Exposure works with Black and Brown youth to transform DC communities and schools into safe, resource-connected places that are liberated from social…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Capitol City Roboticscapitolcityroboticsdc.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 17 contacts → |
“Capitol City Robotics believes engineering, computer science, and programming are the most important fundamental tools for children to learn today to be prepared for the future.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  EYL 365 Projecteyl365project.comHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 15 contacts → |
“EYL "Enjoy Your Life” 365 Project inspires youth to utilize the transformative tool of creativity - to understand their society, their roles within it, and their capacity to…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Defend OUR Futuredefendourfuture.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 7 contacts → |
“Defend Our Future is empowering young people to demand elected leaders take bold action on climate change.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | foryoupage.orgforyoupage.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 7 contacts → |
“ForYouPage.Org is a youth-led NGO, a global coalition of young leaders on a mission to unite youth 🧑🤝🧑, strengthen each other's work, and mobilize our peers in grassroots advocacy…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | USA Science & Engineering Festivalusasciencefestival.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 6 contacts → |
“The mission of the USA Science & Engineering Festival is to stimulate and sustain the interest of our nation’s youth in science, technology, engineering, and math (STEM) by…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Future Coalitionfuturecoalition.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 6 contacts → |
“Future Coalition is an intergenerational organization committed to resourcing movement-building solutions led by and for young people addressing the needs of their communities.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tech Turn UPtechturnup.com HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 5 contacts → |
“Tech Turn Up is a non-profit organization that provides students with meaningful exposure to Science, Technology, Engineering, Arts and Mathematics (STEAM) with a specific focus…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Start Engineeringstart-engineering.com HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 5 contacts → |
“The goal of Start Engineering is to inspire and engage children from elementary school through high school about engineering.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Real Action INCrealactioninc.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 4 contacts → |
“In the status quo, elected officials generally exist over the age of fifty, specifically at the local level; change is needed.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Judah Projectjudahproject.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | T.A.G. Labstaglabs.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 3 contacts → |
“Our programs help young people enhance their creative talents by developing computer games, mobile applications and websites.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | What About Steamwhataboutsteam.com HQ: Washington, PA, United StatesReported employees: 1-10 | Washington, PA, United States | 1-10 | Exact match | 2 contacts → |
“Mission Bringing STEAM to our own community, and sharing our journey, knowledge and experiences along the way.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Math Speaks, INCmathspeaksdc.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 2 contacts → |
“Math Speaks is a national non-profit organization that engages, empowers, and exposes middle school students of color from economically disadvantaged communities to STEM…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 74 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
74 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 Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 74 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 Atlanta65
- Youth stem nonprofits in Houston45
- Youth stem nonprofits in San Diego44
- Youth stem nonprofits in Seattle42
- 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 Washington, United States?
The saved snapshot records 74 matching company records, 717 tracked contacts and 149 verified emails. The public preview displays 25 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 25 youth stem nonprofits based in Washington, United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/youth-stem-nonprofits/united-states/washington.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- 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 25 youth stem nonprofits based in Washington, United States
RevenueBase records 74 matching company records for youth stem nonprofits based in Washington, United States, with 717 tracked contacts and 149 verified work emails.
This public preview shows 25 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 25 youth stem nonprofits based in Washington, 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 | Nvolve INCnvolveme.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 70 contacts → |
“At Nvolve, we believe that talent is everywhere, opportunity is not.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Engineering Tomorrowengineeringtomorrow.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 56 contacts → |
“Featured in @Forbes for closing the skills gap, Engineering Tomorrow is guided by a diverse team of successful engineers who introduce high school classrooms nationwide to various…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | America's Promise Allianceamericaspromise.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 51 contacts → |
“America’s Promise Alliance (APA) has developed a national model for field building that strengthens the organizations serving young people and unites them in powerful collective…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Challenger Centerchallenger.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 36 contacts → |
“As a leader in STEM education, Challenger Center has provided more than 6 million students with experiential education programs that engage them in hands-on learning opportunities.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Youth Service America YSAysa.org HQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 34 contacts → |
“Founded in 1986, Youth Service America believes that youth, communities, and democracy thrive when we all work together for the common good.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Learnserve Internationallearn-serve.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 33 contacts → |
“LearnServe International equips high school students from diverse backgrounds with the entrepreneurial vision, tenacity, confidence, and leadership skills needed to tackle social…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | National Science And Technology Medals Foundationnationalmedals.org HQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 32 contacts → |
“The NSTMF is a Washington DC-based public charity.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | The Fishing Schoolfishingschool.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 31 contacts → |
“For 35 years, The Fishing School has empowered over 8,500 children and families across Washington, DC, primarily in under-resourced wards.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Womaniumwomanium.org HQ: Washington, United StatesReported employees: 11-50 | Washington, United States | 11-50 | Exact match | 29 contacts → |
“Womanium advances students in STEM+Entrepreneurship by introducing them to the opportunities and beauty of STEM+E by directly exposing them to the best of the industry, national…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Reserva The Youth Land Trustreservaylt.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 28 contacts → |
“Reserva: The Youth Land Trust, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Blue Future The Youth Progressive Action Catalystourbluefuture.us HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 20 contacts → |
“Blue Future envisions a world where no matter our color or origin, our income or zip code, desire and determination are the only things getting in the way of young people’s…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Critical Exposurecriticalexposure.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 17 contacts → |
“OUR MISSION Critical Exposure works with Black and Brown youth to transform DC communities and schools into safe, resource-connected places that are liberated from social…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Capitol City Roboticscapitolcityroboticsdc.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 17 contacts → |
“Capitol City Robotics believes engineering, computer science, and programming are the most important fundamental tools for children to learn today to be prepared for the future.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | EYL 365 Projecteyl365project.com HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 15 contacts → |
“EYL "Enjoy Your Life” 365 Project inspires youth to utilize the transformative tool of creativity - to understand their society, their roles within it, and their capacity to…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Defend OUR Futuredefendourfuture.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 7 contacts → |
“Defend Our Future is empowering young people to demand elected leaders take bold action on climate change.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | foryoupage.orgforyoupage.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 7 contacts → |
“ForYouPage.Org is a youth-led NGO, a global coalition of young leaders on a mission to unite youth 🧑🤝🧑, strengthen each other's work, and mobilize our peers in grassroots advocacy…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | USA Science & Engineering Festivalusasciencefestival.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 6 contacts → |
“The mission of the USA Science & Engineering Festival is to stimulate and sustain the interest of our nation’s youth in science, technology, engineering, and math (STEM) by…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Future Coalitionfuturecoalition.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 6 contacts → |
“Future Coalition is an intergenerational organization committed to resourcing movement-building solutions led by and for young people addressing the needs of their communities.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tech Turn UPtechturnup.com HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 5 contacts → |
“Tech Turn Up is a non-profit organization that provides students with meaningful exposure to Science, Technology, Engineering, Arts and Mathematics (STEAM) with a specific focus…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Start Engineeringstart-engineering.com HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 5 contacts → |
“The goal of Start Engineering is to inspire and engage children from elementary school through high school about engineering.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Real Action INCrealactioninc.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 4 contacts → |
“In the status quo, elected officials generally exist over the age of fifty, specifically at the local level; change is needed.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Judah Projectjudahproject.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | T.A.G. Labstaglabs.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 3 contacts → |
“Our programs help young people enhance their creative talents by developing computer games, mobile applications and websites.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | What About Steamwhataboutsteam.com HQ: Washington, PA, United StatesReported employees: 1-10 | Washington, PA, United States | 1-10 | Exact match | 2 contacts → |
“Mission Bringing STEAM to our own community, and sharing our journey, knowledge and experiences along the way.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Math Speaks, INCmathspeaksdc.org HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 2 contacts → |
“Math Speaks is a national non-profit organization that engages, empowers, and exposes middle school students of color from economically disadvantaged communities to STEM…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 74 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
74 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 Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 74 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 Atlanta65
- Youth stem nonprofits in Houston45
- Youth stem nonprofits in San Diego44
- Youth stem nonprofits in Seattle42
- 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 Washington, United States?
The saved snapshot records 74 matching company records, 717 tracked contacts and 149 verified emails. The public preview displays 25 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 25 youth stem nonprofits based in Washington, United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/youth-stem-nonprofits/united-states/washington.
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