> 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/naics/541511/new-york/ # NAICS 541511 companies in New York Companies with NAICS code 541511 (Custom Computer Programming Services) headquartered in New York, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 541511 companies in New York by headcount range include Mccann Worldgroup, Cloudblue and Ctg. NAICS 541511 is the code for Custom Computer Programming Services. Among those counted, they are mostly very small: 52% have 50 or fewer employees. ## Which NAICS 541511 companies are in New York? The biggest by headcount range include Mccann Worldgroup, Cloudblue, Ctg, Msci and Grafana Labs. NAICS 541511 is the code for Custom Computer Programming Services. Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | Cloudblue | Buffalo | 10,001+ | | Ctg | Amherst | 5,001 to 10,000 | | V-Solve | Forest Hills | 201 to 500 | | Sandata Technologies | Port Washington | 201 to 500 | | Deline Media | York | 201 to 500 | | Softheon | Stony Brook | 201 to 500 | | Transfinder | Schenectady | 201 to 500 | | Garnet River | Saratoga Springs | 201 to 500 | | Ecs Fin | White Plains | 201 to 500 | | Avani Technology Solutions | Rochester | 201 to 500 | | Itx | Rochester | 201 to 500 | | Software People | Smithtown | 51 to 200 | | Chronograph | Brooklyn | 51 to 200 | | Iqm | Manhasset | 51 to 200 | | Curb Mobility | Long Island City | 51 to 200 | | Kitware | Clifton Park | 51 to 200 | | Evil Martians | Brooklyn | 51 to 200 | | Empxtrack | Hauppauge | 51 to 200 | | Grammatech | Ithaca | 51 to 200 | | Ask It Consulting | Holtsville | 51 to 200 | | Bridgeline | Woodbury | 51 to 200 | | Fingercheck | Brooklyn | 51 to 200 | | Heady | Brooklyn | 51 to 200 | | Bcc Software | Rochester | 51 to 200 | | Capstone Integrated Solutions | Walden | 51 to 200 | 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. ## Which cities in New York? Within New York, Brooklyn (8%), Buffalo (8%) and White Plains (6%) are the most common headquarters. **Figure: Cities of NAICS 541511 companies in New York.** Bars for the share of counted NAICS 541511 companies in New York headquartered in each city: Brooklyn 8%, Buffalo 8%, White Plains 6%, Rochester 5%, Albany 4%, Ithaca 3%, Melville 3%, Hauppauge 3%. *Share of counted NAICS 541511 companies in New York by headquarters city.* ## How big are they? 52% of the NAICS 541511 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 NAICS 541511 companies in New York.** Seven columns for the share of counted NAICS 541511 companies in New York in each employee range: 11 to 50 52%, 51 to 200 31%, 201 to 500 10%, 501 to 1,000 4%, 1,001 to 5,000 3%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted NAICS 541511 companies in New York in each employee range.* ## How old are they? Most were founded in the 2010s (61%), then the 2000s (19%). **Figure: When NAICS 541511 companies in New York were founded.** Eight columns for the share of counted NAICS 541511 companies in New York founded in each era: Before 1960 0%, 1960s 1%, 1970s 1%, 1980s 3%, 1990s 9%, 2000s 19%, 2010s 61%, 2020s 6%. *Share of counted NAICS 541511 companies in New York by the era they were founded in, for the ones that list a founding year.* ## How New York compares with the rest of the country - 68% were founded in 2010 or later, against 51% across NAICS 541511 companies nationwide. ## How do you reach the people at these New York companies? The people to talk to are usually engineering, delivery 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 companies with NAICS code 541511 in New York ``` ### 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, delivery and revenue leaders at companies with NAICS code 541511 in New York, 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 About the code: [NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/). About the place: [companies in New York](https://enrich.chat/companies-in/new-york/). NAICS 541511 in other states: [California](https://enrich.chat/naics/541511/california/)[Texas](https://enrich.chat/naics/541511/texas/)[Florida](https://enrich.chat/naics/541511/florida/)[Virginia](https://enrich.chat/naics/541511/virginia/)[New Jersey](https://enrich.chat/naics/541511/new-jersey/)[Massachusetts](https://enrich.chat/naics/541511/massachusetts/)[Georgia](https://enrich.chat/naics/541511/georgia/)[Illinois](https://enrich.chat/naics/541511/illinois/)[Washington](https://enrich.chat/naics/541511/washington/)[Pennsylvania](https://enrich.chat/naics/541511/pennsylvania/) Other NAICS codes in New York: [NAICS 722511: Full-Service Restaurants](https://enrich.chat/naics/722511/new-york/)[NAICS 541512: Computer Systems Design Services](https://enrich.chat/naics/541512/new-york/)[NAICS 541613: Marketing Consulting Services](https://enrich.chat/naics/541613/new-york/)[NAICS 541110: Offices of Lawyers](https://enrich.chat/naics/541110/new-york/)[NAICS 523940: Portfolio Management and Investment](https://enrich.chat/naics/523940/new-york/)[NAICS 531210: Offices of Real Estate Agents](https://enrich.chat/naics/531210/new-york/)[NAICS 621111: Offices of Physicians](https://enrich.chat/naics/621111/new-york/)[NAICS 523910: Miscellaneous Intermediation](https://enrich.chat/naics/523910/new-york/)[NAICS 524210: Insurance Agencies and Brokerages](https://enrich.chat/naics/524210/new-york/)[NAICS 541810: Advertising Agencies](https://enrich.chat/naics/541810/new-york/) ## Frequently asked questions ### Which NAICS 541511 companies are in New York? The biggest by headcount range include Mccann Worldgroup, Cloudblue, Ctg, Msci and Grafana Labs. The page lists 25 with links to their profiles where we have them. ### What is NAICS 541511? NAICS 541511 is the code for Custom Computer Programming Services, in sector 54: Professional, Scientific, and Technical Services. ### Which cities in New York have the most? Brooklyn (8%), Buffalo (8%) and White Plains (6%) lead among the companies counted. ## Try this prompt Find the people at NAICS 541511 companies in New York ```text Use www.enrich.chat to find the engineering, delivery and revenue leaders at companies with NAICS code 541511 in New York, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 541511 in California](https://enrich.chat/naics/541511/california/) - [NAICS 541511 in Texas](https://enrich.chat/naics/541511/texas/) - [NAICS 541511 in Florida](https://enrich.chat/naics/541511/florida/) - [NAICS 541511 in Virginia](https://enrich.chat/naics/541511/virginia/) - [NAICS 722511 in New York](https://enrich.chat/naics/722511/new-york/) - [NAICS 541512 in New York](https://enrich.chat/naics/541512/new-york/) - [NAICS 541613 in New York](https://enrich.chat/naics/541613/new-york/) - [NAICS 541110 in New York](https://enrich.chat/naics/541110/new-york/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)