> 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/541512/virginia/ # NAICS 541512 companies in Virginia Companies with NAICS code 541512 (Computer Systems Design Services) headquartered in Virginia, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 541512 companies in Virginia by headcount range include DXC Technology, Revature and Tyto Athene. NAICS 541512 is the code for Computer Systems Design Services. Among those counted, they are mostly small: 81% have 200 or fewer employees. ## Which NAICS 541512 companies are in Virginia? The biggest by headcount range include DXC Technology, Revature, Tyto Athene, Ampcus Cyber and Dovel Technologies. NAICS 541512 is the code for Computer Systems Design Services. Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | [DXC Technology](https://enrich.chat/company/dxc-technology/) | Ashburn | 10,001+ | | Revature | Reston | 1,001 to 5,000 | | Tyto Athene | Reston | 1,001 to 5,000 | | Ampcus Cyber | Chantilly | 1,001 to 5,000 | | Dovel Technologies | McLean | 1,001 to 5,000 | | Acruex | McLean | 1,001 to 5,000 | | Avineon | McLean | 1,001 to 5,000 | | Zillion Technologies | Ashburn | 501 to 1,000 | | Teoco | Fairfax | 501 to 1,000 | | Verisign | Reston Virginia | 501 to 1,000 | | Gap Solutions | Herndon | 501 to 1,000 | | Empower Ai | Reston | 501 to 1,000 | | Telos | Ashburn | 501 to 1,000 | | Ntiva | McLean | 501 to 1,000 | | Sev1tech | Woodbridge | 501 to 1,000 | | Evolver | Reston | 501 to 1,000 | | Multivision | Fairfax | 501 to 1,000 | | Digital Harbor | McLean | 201 to 500 | | Devfi | Vienna | 201 to 500 | | Indus Group | Vienna | 201 to 500 | | Altamira Technologies | McLean | 201 to 500 | | Intact Technology | Reston | 201 to 500 | | Inficare | Sterling | 201 to 500 | | Excella | Arlington | 201 to 500 | | Franconnect | Herndon | 201 to 500 | 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 Virginia? Within Virginia, Reston (16%), Herndon (11%) and McLean (9%) are the most common headquarters. **Figure: Cities of NAICS 541512 companies in Virginia.** Bars for the share of counted NAICS 541512 companies in Virginia headquartered in each city: Reston 16%, Herndon 11%, McLean 9%, Chantilly 6%, Vienna 6%, Alexandria 5%, Fairfax 5%, Ashburn 4%. *Share of counted NAICS 541512 companies in Virginia by headquarters city.* ## How big are they? 45% of the NAICS 541512 companies counted in Virginia have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of NAICS 541512 companies in Virginia.** Seven columns for the share of counted NAICS 541512 companies in Virginia in each employee range: 11 to 50 45%, 51 to 200 36%, 201 to 500 12%, 501 to 1,000 4%, 1,001 to 5,000 3%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted NAICS 541512 companies in Virginia in each employee range.* ## How old are they? Most were founded in the 2000s (45%), then the 2010s (32%). **Figure: When NAICS 541512 companies in Virginia were founded.** Eight columns for the share of counted NAICS 541512 companies in Virginia founded in each era: Before 1960 0%, 1960s 0%, 1970s 1%, 1980s 3%, 1990s 20%, 2000s 45%, 2010s 32%, 2020s 1%. *Share of counted NAICS 541512 companies in Virginia by the era they were founded in, for the ones that list a founding year.* ## How Virginia compares with the rest of the country - 45% of NAICS 541512 companies in Virginia have 50 or fewer employees, against 54% across NAICS 541512 companies nationwide. - 32% were founded in 2010 or later, against 44% across NAICS 541512 companies nationwide. ## How do you reach the people at these Virginia 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 541512 in Virginia ``` ### 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 541512 in Virginia, 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 541512: Computer Systems Design Services](https://enrich.chat/naics/541512/). About the place: [companies in Virginia](https://enrich.chat/companies-in/virginia/). NAICS 541512 in other states: [California](https://enrich.chat/naics/541512/california/)[Texas](https://enrich.chat/naics/541512/texas/)[New Jersey](https://enrich.chat/naics/541512/new-jersey/)[New York](https://enrich.chat/naics/541512/new-york/)[Florida](https://enrich.chat/naics/541512/florida/)[Illinois](https://enrich.chat/naics/541512/illinois/)[Georgia](https://enrich.chat/naics/541512/georgia/)[Maryland](https://enrich.chat/naics/541512/maryland/)[Pennsylvania](https://enrich.chat/naics/541512/pennsylvania/)[Massachusetts](https://enrich.chat/naics/541512/massachusetts/) Other NAICS codes in Virginia: [NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/virginia/)[NAICS 236220: Commercial and Institutional Building](https://enrich.chat/naics/236220/virginia/)[NAICS 621111: Offices of Physicians](https://enrich.chat/naics/621111/virginia/)[NAICS 531210: Offices of Real Estate Agents](https://enrich.chat/naics/531210/virginia/)[NAICS 238220: Plumbing, Heating, and Air-Conditioning](https://enrich.chat/naics/238220/virginia/)[NAICS 722511: Full-Service Restaurants](https://enrich.chat/naics/722511/virginia/)[NAICS 541613: Marketing Consulting Services](https://enrich.chat/naics/541613/virginia/)[NAICS 524210: Insurance Agencies and Brokerages](https://enrich.chat/naics/524210/virginia/)[NAICS 236115: New Single-Family Housing Construction](https://enrich.chat/naics/236115/virginia/) ## Frequently asked questions ### Which NAICS 541512 companies are in Virginia? The biggest by headcount range include DXC Technology, Revature, Tyto Athene, Ampcus Cyber and Dovel Technologies. The page lists 25 with links to their profiles where we have them. ### What is NAICS 541512? NAICS 541512 is the code for Computer Systems Design Services, in sector 54: Professional, Scientific, and Technical Services. ### Which cities in Virginia have the most? Reston (16%), Herndon (11%) and McLean (9%) lead among the companies counted. ## Try this prompt Find the people at NAICS 541512 companies in Virginia ```text Use www.enrich.chat to find the engineering, delivery and revenue leaders at companies with NAICS code 541512 in Virginia, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 541512 in California](https://enrich.chat/naics/541512/california/) - [NAICS 541512 in Texas](https://enrich.chat/naics/541512/texas/) - [NAICS 541512 in New Jersey](https://enrich.chat/naics/541512/new-jersey/) - [NAICS 541512 in New York](https://enrich.chat/naics/541512/new-york/) - [NAICS 541511 in Virginia](https://enrich.chat/naics/541511/virginia/) - [NAICS 236220 in Virginia](https://enrich.chat/naics/236220/virginia/) - [NAICS 621111 in Virginia](https://enrich.chat/naics/621111/virginia/) - [NAICS 531210 in Virginia](https://enrich.chat/naics/531210/virginia/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)