Company lists · Data refreshed September 2026
Top 25 Nonprofit software development services based in New York, United States
RevenueBase identified 94 company matches for nonprofit software development services associated with New York, United States as of September 2026 and tracks 980 professional contacts across them, including 391 with verified work emails. Across the United States, New York is the largest hub for this category.
This list covers company matches for nonprofit software development services associated with New York, 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 21, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest nonprofit software development services based in New York, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 72 contacts → | ||||
Exact match “Kiwi Partners delivers exceptional Accounting, Consulting Services, and HR services to the nonprofit community.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 39 contacts → | ||||
Exact match “Casebook PBC is the innovator of human services software that improves outcomes for organizations and the people they serve.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 39 contacts → | ||||
Exact match “Hundreds of billions of dollars are donated through foundations every year in the United States.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 33 contacts → | ||||
Exact match “National Executive Services Corps (NESC) is a nonprofit professional services firm offering high-quality and affordable management consulting, executive search, and financial…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 29 contacts → | ||||
Exact match “Mavinsys is a trusted partner for many of the world’s top enterprises, SMEs, and technology companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 24 contacts → | ||||
Exact match “Founded in 1996, Wingo is a fundraising and design consulting firm for social, cultural and environmental change.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 23 contacts → | ||||
Exact match “Our company helps non-profits reimagine how they do business through digital engagement.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “The #1 All-In-One Nonprofit Software - Giveffect is the leading fundraising, events, online donations, offline gift tracking, volunteer management, donor management and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “Springly, a brand of AssoConnect, is an all-in-one nonprofit management software.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “For over 20 years, WebServes has provided affordable and customized web design & development, and integrated digital marketing for nonprofits.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Limus Design is a New York-based design and web development agency that specializes in creating high-quality, fully customized digital tools that enable non-profit organizations…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “For more than 35 years, Cause Effective has strengthened the nonprofit sector by helping over nonprofits build sustainable communities of supporters.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “DS Consulting Group, LLC (DSCG) is a boutique fundraising and event planning firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “We provide nonprofits, and only nonprofits, with integrated communications and fundraising services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “IDC Giving Group, established in 2019 and based in the vibrant cities of Brooklyn, New York, and Boston, Massachusetts, specializes in transforming fundraising visions into…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Pledge Software's vision is to make it easier for nonprofits and communities to get the scarce resources they need.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Software development services” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “We are Partners in Advocacy, Communications, and Engagement.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Fundraising | Coaching | Strategy | Planning | Board Solutions for Nonprofits We advance philanthropy to further your mission At 360 Philanthropy Group, we understand your…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Welcome to Rewav, where we transform digital landscapes through strategic web development and design.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “The Paragon Strategic Insights’ (PSI) team has over 50 years of experience, driving strategic direction to fulfill organizations’ missions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “NPI Strategies is a leading nonprofit consulting firm with over 30 years of experience supporting healthcare, social service, education, and arts organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “WE AUTOMATE BUSINESS BY CUSTOM SOFTWARE SOLUTIONS.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Sarapis envisions a world in which people can access and own the technology they need to create just, abundant and sustainable societies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Solve IT Simply is passionate about making nonprofit technology easy.” Recorded in the RevenueBase company graph · Sep 21, 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 “nonprofit software development services”. 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 94 nonprofit software development services based in New York, United States
See the full list, filter by size, metro and specialty, and access 391 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Nonprofit software development services based in New York, United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 94 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 New York, United States whose business descriptions match “nonprofit software development services” 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 391 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 21, 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.
Nonprofit software development services by metro in the United States
- Nonprofit software development services in Washington51
- Nonprofit software development services in Atlanta49
- Nonprofit software development services in Austin48
- Nonprofit software development services in San Francisco44
- Nonprofit software development services in Seattle39
- Nonprofit software development services in Chicago38
- Nonprofit software development services in Los Angeles31
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 “nonprofit software development services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nonprofit software development services are there based in New York, United States?
RevenueBase identified 94 company matches for nonprofit software development services associated with New York, 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?
Kiwi Partners 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 nonprofit software development services?
New York leads the United States with 94 company records, followed by Washington (51) and Atlanta (49).
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 391 professional contacts with verified work emails tracked across these 94 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 94 nonprofit software development services based in New York, United States. Start with a free account, no credit card.
Download this list →Related lists
Nonprofit software development services by geography
- Nonprofit software development services based in Atlanta, United States
- Nonprofit software development services based in Austin, United States
- Nonprofit software development services based in Chicago, United States
- Nonprofit software development services based in Los Angeles, United States
- Nonprofit software development services based in San Francisco, United States
- Nonprofit software development services based in Seattle, United States
- Nonprofit software development services based in Washington, United States
- Nonprofit software development services based in Argentina
- Nonprofit software development services based in Australia
- Nonprofit software development services based in Austria
- Nonprofit software development services based in Belgium
- Nonprofit software development services based in Brazil
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
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- New lists
- Nonprofit software development services based in Atlanta, United States
- Nonprofit software development services based in Austin, United States
- Nonprofit software development services based in Chicago, United States
- Nonprofit software development services based in Los Angeles, United States
- Nonprofit software development services based in San Francisco, United States
- Nonprofit software development services based in Seattle, United States
Company intelligence · public preview
Top 25 nonprofit software development services based in New York, 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 94 matching company records for nonprofit software development services based in New York, United States, with 980 tracked contacts and 391 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 21, 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 nonprofit software development services based in New York, 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 |  Kiwi Partnerskiwipartners.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 72 contacts → |
“Kiwi Partners delivers exceptional Accounting, Consulting Services, and HR services to the nonprofit community.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Casebook PBCcasebook.netHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 39 contacts → |
“Casebook PBC is the innovator of human services software that improves outcomes for organizations and the people they serve.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Temeliotrytemelio.comHQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 39 contacts → |
“Hundreds of billions of dollars are donated through foundations every year in the United States.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  National Executive Service Corpsnesc.orgHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 33 contacts → |
“National Executive Services Corps (NESC) is a nonprofit professional services firm offering high-quality and affordable management consulting, executive search, and financial…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mavinsysmavinsys.comHQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 29 contacts → |
“Mavinsys is a trusted partner for many of the world’s top enterprises, SMEs, and technology companies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Wingo NYCwingo.nycHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 24 contacts → |
“Founded in 1996, Wingo is a fundraising and design consulting firm for social, cultural and environmental change.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  We ARE Immediateweareimmediate.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 23 contacts → |
“Our company helps non-profits reimagine how they do business through digital engagement.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Giveffectgiveffect.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 17 contacts → |
“The #1 All-In-One Nonprofit Software - Giveffect is the leading fundraising, events, online donations, offline gift tracking, volunteer management, donor management and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Springlyspringly.orgHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 16 contacts → |
“Springly, a brand of AssoConnect, is an all-in-one nonprofit management software.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Webserveswebserves.orgHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 14 contacts → |
“For over 20 years, WebServes has provided affordable and customized web design & development, and integrated digital marketing for nonprofits.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Limus Design, INClimusdesign.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 11 contacts → |
“Limus Design is a New York-based design and web development agency that specializes in creating high-quality, fully customized digital tools that enable non-profit organizations…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cause Effectivecauseeffective.orgHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 10 contacts → |
“For more than 35 years, Cause Effective has strengthened the nonprofit sector by helping over nonprofits build sustainable communities of supporters.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  DS Consulting Group LLCdsconsultinggroup.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 6 contacts → |
“DS Consulting Group, LLC (DSCG) is a boutique fundraising and event planning firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Taketwo Servicestake2services.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 6 contacts → |
“We provide nonprofits, and only nonprofits, with integrated communications and fundraising services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  IDC Giving Groupidcgivinggroup.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 5 contacts → |
“IDC Giving Group, established in 2019 and based in the vibrant cities of Brooklyn, New York, and Boston, Massachusetts, specializes in transforming fundraising visions into…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Pledge Softwaretrypledge.orgHQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 5 contacts → |
“Pledge Software's vision is to make it easier for nonprofits and communities to get the scarce resources they need.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Huis Digitalhuisdigital.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 5 contacts → |
“Software development services” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | P.A.C.Epacestrategies.org HQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 4 contacts → |
“We are Partners in Advocacy, Communications, and Engagement.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  360 Philanthropy Partners360philanthropygroup.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“Fundraising | Coaching | Strategy | Planning | Board Solutions for Nonprofits We advance philanthropy to further your mission At 360 Philanthropy Group, we understand your…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  REWAVrewav.coHQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 4 contacts → |
“Welcome to Rewav, where we transform digital landscapes through strategic web development and design.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Paragon Strategic Insightsparagonstrategicinsights.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 3 contacts → |
“The Paragon Strategic Insights’ (PSI) team has over 50 years of experience, driving strategic direction to fulfill organizations’ missions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  NPI Strategiesnpistrategies.orgHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 3 contacts → |
“NPI Strategies is a leading nonprofit consulting firm with over 30 years of experience supporting healthcare, social service, education, and arts organizations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Swansoft LLCswansoftweb.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 3 contacts → |
“WE AUTOMATE BUSINESS BY CUSTOM SOFTWARE SOLUTIONS.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Sarapissarapis.orgHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 1 contacts → |
“Sarapis envisions a world in which people can access and own the technology they need to create just, abundant and sustainable societies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Solve IT Simplysolveitsimply.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 1 contacts → |
“Solve IT Simply is passionate about making nonprofit technology easy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 94 company matches
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Nonprofit software development services: dataset insights
September 21, 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
94 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 New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 94 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 21, 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 ↗
Nonprofit software development services by metro in the United States
- Nonprofit software development services in Washington51
- Nonprofit software development services in Atlanta49
- Nonprofit software development services in Austin48
- Nonprofit software development services in San Francisco44
- Nonprofit software development services in Seattle39
- Nonprofit software development services in Chicago38
- Nonprofit software development services in Los Angeles31
Questions about this company list
What does Exact match mean for nonprofit software development services?
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 nonprofit software development services did RevenueBase find based in New York, United States?
The saved snapshot records 94 matching company records, 980 tracked contacts and 391 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 21, 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
Nonprofit software development services by geography
- Nonprofit software development services based in Atlanta, United States
- Nonprofit software development services based in Austin, United States
- Nonprofit software development services based in Chicago, United States
- Nonprofit software development services based in Los Angeles, United States
- Nonprofit software development services based in San Francisco, United States
- Nonprofit software development services based in Seattle, United States
- Nonprofit software development services based in Washington, United States
- Nonprofit software development services based in Argentina
- Nonprofit software development services based in Australia
- Nonprofit software development services based in Austria
- Nonprofit software development services based in Belgium
- Nonprofit software development services based in Brazil
Cite this list
RevenueBase Data Team. Top 25 nonprofit software development services based in New York, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/nonprofit-software-development-services/united-states/new-york.
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
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- Lists A-Z
- New lists
- Nonprofit software development services based in Atlanta, United States
- Nonprofit software development services based in Austin, United States
- Nonprofit software development services based in Chicago, United States
- Nonprofit software development services based in Los Angeles, United States
- Nonprofit software development services based in San Francisco, United States
- Nonprofit software development services based in Seattle, United States
Company intelligence · public preview
Top 25 nonprofit software development services based in New York, United States
RevenueBase records 94 matching company records for nonprofit software development services based in New York, United States, with 980 tracked contacts and 391 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 21, 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 nonprofit software development services based in New York, 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 | Kiwi Partnerskiwipartners.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 72 contacts → |
“Kiwi Partners delivers exceptional Accounting, Consulting Services, and HR services to the nonprofit community.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Casebook PBCcasebook.net HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 39 contacts → |
“Casebook PBC is the innovator of human services software that improves outcomes for organizations and the people they serve.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Temeliotrytemelio.com HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 39 contacts → |
“Hundreds of billions of dollars are donated through foundations every year in the United States.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | National Executive Service Corpsnesc.org HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 33 contacts → |
“National Executive Services Corps (NESC) is a nonprofit professional services firm offering high-quality and affordable management consulting, executive search, and financial…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mavinsysmavinsys.com HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 29 contacts → |
“Mavinsys is a trusted partner for many of the world’s top enterprises, SMEs, and technology companies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Wingo NYCwingo.nyc HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 24 contacts → |
“Founded in 1996, Wingo is a fundraising and design consulting firm for social, cultural and environmental change.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | We ARE Immediateweareimmediate.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 23 contacts → |
“Our company helps non-profits reimagine how they do business through digital engagement.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Giveffectgiveffect.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 17 contacts → |
“The #1 All-In-One Nonprofit Software - Giveffect is the leading fundraising, events, online donations, offline gift tracking, volunteer management, donor management and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Springlyspringly.org HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 16 contacts → |
“Springly, a brand of AssoConnect, is an all-in-one nonprofit management software.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Webserveswebserves.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 14 contacts → |
“For over 20 years, WebServes has provided affordable and customized web design & development, and integrated digital marketing for nonprofits.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Limus Design, INClimusdesign.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 11 contacts → |
“Limus Design is a New York-based design and web development agency that specializes in creating high-quality, fully customized digital tools that enable non-profit organizations…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cause Effectivecauseeffective.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 10 contacts → |
“For more than 35 years, Cause Effective has strengthened the nonprofit sector by helping over nonprofits build sustainable communities of supporters.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DS Consulting Group LLCdsconsultinggroup.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 6 contacts → |
“DS Consulting Group, LLC (DSCG) is a boutique fundraising and event planning firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Taketwo Servicestake2services.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 6 contacts → |
“We provide nonprofits, and only nonprofits, with integrated communications and fundraising services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | IDC Giving Groupidcgivinggroup.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 5 contacts → |
“IDC Giving Group, established in 2019 and based in the vibrant cities of Brooklyn, New York, and Boston, Massachusetts, specializes in transforming fundraising visions into…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Pledge Softwaretrypledge.org HQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 5 contacts → |
“Pledge Software's vision is to make it easier for nonprofits and communities to get the scarce resources they need.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Huis Digitalhuisdigital.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 5 contacts → |
“Software development services” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | P.A.C.Epacestrategies.org HQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 4 contacts → |
“We are Partners in Advocacy, Communications, and Engagement.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 360 Philanthropy Partners360philanthropygroup.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“Fundraising | Coaching | Strategy | Planning | Board Solutions for Nonprofits We advance philanthropy to further your mission At 360 Philanthropy Group, we understand your…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | REWAVrewav.co HQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 4 contacts → |
“Welcome to Rewav, where we transform digital landscapes through strategic web development and design.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Paragon Strategic Insightsparagonstrategicinsights.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 3 contacts → |
“The Paragon Strategic Insights’ (PSI) team has over 50 years of experience, driving strategic direction to fulfill organizations’ missions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | NPI Strategiesnpistrategies.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 3 contacts → |
“NPI Strategies is a leading nonprofit consulting firm with over 30 years of experience supporting healthcare, social service, education, and arts organizations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Swansoft LLCswansoftweb.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 3 contacts → |
“WE AUTOMATE BUSINESS BY CUSTOM SOFTWARE SOLUTIONS.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sarapissarapis.org HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 1 contacts → |
“Sarapis envisions a world in which people can access and own the technology they need to create just, abundant and sustainable societies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Solve IT Simplysolveitsimply.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 1 contacts → |
“Solve IT Simply is passionate about making nonprofit technology easy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 94 company matches
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Nonprofit software development services: dataset insights
September 21, 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
94 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 New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 94 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 21, 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 ↗
Nonprofit software development services by metro in the United States
- Nonprofit software development services in Washington51
- Nonprofit software development services in Atlanta49
- Nonprofit software development services in Austin48
- Nonprofit software development services in San Francisco44
- Nonprofit software development services in Seattle39
- Nonprofit software development services in Chicago38
- Nonprofit software development services in Los Angeles31
Questions about this company list
What does Exact match mean for nonprofit software development services?
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 nonprofit software development services did RevenueBase find based in New York, United States?
The saved snapshot records 94 matching company records, 980 tracked contacts and 391 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 21, 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
Nonprofit software development services by geography
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- Nonprofit software development services based in Austin, United States
- Nonprofit software development services based in Chicago, United States
- Nonprofit software development services based in Los Angeles, United States
- Nonprofit software development services based in San Francisco, United States
- Nonprofit software development services based in Seattle, United States
- Nonprofit software development services based in Washington, United States
- Nonprofit software development services based in Argentina
- Nonprofit software development services based in Australia
- Nonprofit software development services based in Austria
- Nonprofit software development services based in Belgium
- Nonprofit software development services based in Brazil
Cite this list
RevenueBase Data Team. Top 25 nonprofit software development services based in New York, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/nonprofit-software-development-services/united-states/new-york.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Nonprofit software development services based in Seattle, United States