> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/new-york-ny/software-development/ # Software Companies in New York, NY The bigger software companies headquartered in New York, NY, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the software companies counted in New York, NY, the biggest by headcount range include Nielsen Holdings, Infor and Mongodb. They are mostly very small: 64% have 50 or fewer employees. ## Which software companies are in New York? Among the companies whose public profile lists Software Development as their industry and New York, NY as their headquarters, the biggest by headcount range include Nielsen Holdings, Infor, Mongodb, Dataannotation and Iac. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | [Nielsen Holdings](https://enrich.chat/company/nielsen-holdings/) | 10,001+ | | [Infor](https://enrich.chat/company/infor/) | 10,001+ | | Mongodb | 5,001 to 10,000 | | Dataannotation | 5,001 to 10,000 | | Iac | 5,001 to 10,000 | | Sprinklr | 1,001 to 5,000 | | Uipath | 1,001 to 5,000 | | Datadog | 1,001 to 5,000 | | Fever | 1,001 to 5,000 | | Yext | 1,001 to 5,000 | | Celonis | 1,001 to 5,000 | | Grafana Labs | 1,001 to 5,000 | | Braze | 1,001 to 5,000 | | Dataiku | 1,001 to 5,000 | | Ness Digital Engineering | 1,001 to 5,000 | | Vimeo | 1,001 to 5,000 | | Arcesium | 1,001 to 5,000 | | Curemd | 1,001 to 5,000 | | Optimizely | 1,001 to 5,000 | | Taboola | 1,001 to 5,000 | | Alphasense | 1,001 to 5,000 | | Medidata Solutions | 1,001 to 5,000 | | Collibra | 1,001 to 5,000 | | Zeta Global | 1,001 to 5,000 | | Addepar | 1,001 to 5,000 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do software companies in New York do? Software Development is a broad label. The most common NAICS codes among them are 541511 (48%), 513210 (10%) and 541512 (6%). **Figure: What software companies in New York do.** Bars for the share of counted software companies with each code: 541511 48%, 513210 10%, 541512 6%, 541613 5%, 541611 3%. *Share of counted software companies in New York by their NAICS code.* [NAICS 541511](https://enrich.chat/naics/541511/)[NAICS 513210](https://enrich.chat/naics/513210/)[NAICS 541512](https://enrich.chat/naics/541512/)[NAICS 541613](https://enrich.chat/naics/541613/) ## How big are they? 64% of the software companies counted in New York have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of software companies in New York.** Seven columns for the share of counted software companies in New York in each employee range: 11 to 50 64%, 51 to 200 27%, 201 to 500 6%, 501 to 1,000 2%, 1,001 to 5,000 2%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted software companies in New York in each employee range.* ## How old are they? Most were founded in the 2010s (53%), then the 2020s (32%). **Figure: When software companies in New York were founded.** Eight columns for the share of counted software companies in New York founded in each era: Before 1960 0%, 1960s 0%, 1970s 0%, 1980s 1%, 1990s 4%, 2000s 10%, 2010s 53%, 2020s 32%. *Share of counted software companies in New York by the era they were founded in, for the ones that list a founding year.* ## How software companies compare - 85% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at software companies in New York? The people to talk to are usually engineering, product and revenue leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the software companies in New York, NY ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the engineering, product and revenue leaders at software companies in New York, NY, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in New York: [Financial Services Companies](https://enrich.chat/companies-in/new-york-ny/financial-services/)[Advertising Agencies](https://enrich.chat/companies-in/new-york-ny/advertising-services/)[IT Services Companies](https://enrich.chat/companies-in/new-york-ny/it-services-and-it-consulting/)[Technology and Internet Companies](https://enrich.chat/companies-in/new-york-ny/technology-information-and-internet/)[Real Estate Companies](https://enrich.chat/companies-in/new-york-ny/real-estate/)[Consulting Firms](https://enrich.chat/companies-in/new-york-ny/business-consulting-and-services/)[Nonprofit Organizations](https://enrich.chat/companies-in/new-york-ny/non-profit-organizations/)[Construction Companies](https://enrich.chat/companies-in/new-york-ny/construction/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/new-york-ny/hospitals-and-health-care/)[Investment Management Firms](https://enrich.chat/companies-in/new-york-ny/investment-management/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/new-york-ny/staffing-and-recruiting/)[Architecture Firms](https://enrich.chat/companies-in/new-york-ny/architecture-and-planning/)[Law Firms](https://enrich.chat/companies-in/new-york-ny/law-practice/)[Marketing Agencies](https://enrich.chat/companies-in/new-york-ny/marketing-services/)[Public Relations Firms](https://enrich.chat/companies-in/new-york-ny/public-relations-and-communications-services/)[Design Firms](https://enrich.chat/companies-in/new-york-ny/design-services/)[Venture Capital and Private Equity Firms](https://enrich.chat/companies-in/new-york-ny/venture-capital-and-private-equity-principals/)[Legal Services Firms](https://enrich.chat/companies-in/new-york-ny/legal-services/)[Colleges and Universities](https://enrich.chat/companies-in/new-york-ny/higher-education/)[All of New York](https://enrich.chat/companies-in/new-york-ny/) Software Companies in other cities: [San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/software-development/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/software-development/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/software-development/)[Boston, MA](https://enrich.chat/companies-in/boston-ma/software-development/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/software-development/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/software-development/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/software-development/)[Seattle, WA](https://enrich.chat/companies-in/seattle-wa/software-development/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/software-development/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/software-development/) ## Frequently asked questions ### Which are the biggest software companies in New York? Among those counted, they include Nielsen Holdings, Infor, Mongodb, Dataannotation and Iac, ranked by headcount range. ### How big are software companies in New York? 64% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as software development? Companies whose public profile lists Software Development as their industry and whose headquarters are in New York, NY. ## Try this prompt Find the people at software companies in New York ```text Use www.enrich.chat to find the engineering, product and revenue leaders at software companies in New York, NY, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Financial Services Companies in New York](https://enrich.chat/companies-in/new-york-ny/financial-services/) - [Advertising Agencies in New York](https://enrich.chat/companies-in/new-york-ny/advertising-services/) - [IT Services Companies in New York](https://enrich.chat/companies-in/new-york-ny/it-services-and-it-consulting/) - [Technology and Internet Companies in New York](https://enrich.chat/companies-in/new-york-ny/technology-information-and-internet/) - [Software Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/software-development/) - [Software Companies in Austin](https://enrich.chat/companies-in/austin-tx/software-development/) - [Software Companies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/software-development/) - [Software Companies in Boston](https://enrich.chat/companies-in/boston-ma/software-development/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)