> 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/541219/ # NAICS code 541219: Other Accounting Services The companies classified under NAICS 541219, where they are based, how big they are and how the code maps to SIC. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** NAICS 541219 is the code for Other Accounting Services, in sector 54: Professional, Scientific, and Technical Services. The companies counted under it are mostly very small: 60% have 50 or fewer employees, and 42% are headquartered in the United States. ## What is NAICS 541219? NAICS 541219 is the code for Other Accounting Services. It belongs to sector 54: Professional, Scientific, and Technical Services. NAICS, the North American Industry Classification System, is the standard U.S. government agencies use to sort businesses by what they mainly do, and each digit narrows the category. Most of the companies counted also carry SIC 8721, Accounting, auditing and bookkeeping, in the older SIC system (88%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification. - 60% of the companies counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. - The largest group is headquartered in the United States (42%). Within the US, California is the biggest state (11%). - Most were founded in the 2010s (30%), then the 2000s (25%). **Figure: How NAICS 541219 is built.** The code 541219 split into its parts: sector 54, then subsector, industry group, NAICS industry and U.S. industry. *The six digits of NAICS 541219. Each digit narrows the category.* ## Which companies are classified under NAICS 541219? The biggest by headcount range include Tmf Group, BDO, Mazars, Grant Thornton Uk and Mnp. Names link to a company profile where we have one. | Company | Headquarters | Employees | | --- | --- | --- | | Tmf Group | Amsterdam, Netherlands | 10,001+ | | Mazars | La Defense, France | 10,001+ | | Mnp | Calgary, Canada | 5,001 to 10,000 | | Bdo Uk | London, United Kingdom | 5,001 to 10,000 | | Ryan | Dallas, TX | 5,001 to 10,000 | | Coronis Health | Jackson, MI | 5,001 to 10,000 | | Giant Group | London, United Kingdom | 5,001 to 10,000 | | Bdo Italia | Milan, Italy | 1,001 to 5,000 | | Evelyn Partners | London, United Kingdom | 1,001 to 5,000 | | Bpm LLP | San Francisco, CA | 1,001 to 5,000 | | Medusind | Miami, FL | 1,001 to 5,000 | | Nimble Solutions | St. Louis, MO | 1,001 to 5,000 | | Escalon Services | Dover, DE | 1,001 to 5,000 | | Grant Thornton Sweden | Stockholm, Sweden | 1,001 to 5,000 | | Aspirion | Columbus, GA | 1,001 to 5,000 | | Cpsi | Emanuel, AL | 1,001 to 5,000 | | Zotec Partners | Carmel, IN | 1,001 to 5,000 | | Menzies LLP | London, United Kingdom | 1,001 to 5,000 | | Ludvig & Co | Stockholm, Sweden | 1,001 to 5,000 | | Prochant | Charlotte, NC | 1,001 to 5,000 | | Equalizercm | Austin, TX | 1,001 to 5,000 | | Newable | London, United Kingdom | 1,001 to 5,000 | | Mnp | Calgary, Canada | 1,001 to 5,000 | | Accuracy | Paris, France | 501 to 1,000 | | Cfgi | Boston, MA | 501 to 1,000 | 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. ## Where are NAICS 541219 companies based? The largest groups are headquartered in the United States (42%), the United Kingdom (29%) and Australia (6%). **Figure: Where companies in NAICS 541219 are based.** Bars for the share of counted companies in NAICS 541219 headquartered in each country: United States 42%, United Kingdom 29%, Australia 6%, France 4%, Canada 3%, Germany 2%, India 2%, Netherlands 2%. *Share of counted companies in NAICS 541219 by headquarters country.* Within the United States, California (11%), Texas (10%) and Florida (10%) lead. **Figure: US headquarters of companies in NAICS 541219, by state.** A tile map of the United States shaded by the share of counted US companies in NAICS 541219 headquartered in each state. The largest are California 11%, Texas 10%, Florida 10%. *Share of counted US companies in NAICS 541219 by headquarters state. The three largest states are outlined.* ## How big are the companies counted for NAICS 541219? 60% of them 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 companies in NAICS 541219.** Seven columns for the share of counted companies in NAICS 541219 in each employee range: 11 to 50 60%, 51 to 200 25%, 201 to 500 7%, 501 to 1,000 4%, 1,001 to 5,000 3%, 5,001 to 10,000 1%, 10,001+ 0%. *Share of counted companies in NAICS 541219 in each employee range.* ## How old are NAICS 541219 companies? Most were founded in the 2010s (30%), then the 2000s (25%). **Figure: When companies in NAICS 541219 were founded.** Eight columns for the share of counted companies in NAICS 541219 founded in each era: Before 1960 10%, 1960s 2%, 1970s 6%, 1980s 11%, 1990s 16%, 2000s 25%, 2010s 30%, 2020s 2%. *Share of counted companies in NAICS 541219 by the era they were founded in, for the ones that list a founding year.* ## How do NAICS 541219 companies describe themselves? A code is assigned by classification, and a company does not choose its own, so the label a company uses for itself can differ. The most common labels here are Accounting (59%), Financial Services (15%) and Hospitals and Health Care (9%). **Figure: How companies in NAICS 541219 describe themselves.** Bars for the share of counted companies in NAICS 541219 that give each industry on their public profile: Accounting 59%, Financial Services 15%, Hospitals and Health Care 9%, Business Consulting and Services 8%, IT Services and IT Consulting 5%, Software Development 4%. *Share of counted companies in NAICS 541219 by the industry they list on their public profile.* ## NAICS 541219 and the SIC system NAICS replaced SIC in 1997, but the two do not line up one to one: companies filed under one NAICS code can carry several SIC codes. These are the ones seen most. | Code | Title | Share of counted | | --- | --- | --- | | SIC 8721 | Accounting, auditing and bookkeeping | 88% | ## Where NAICS codes come from NAICS is maintained by the U.S. Census Bureau with Canada and Mexico and revised every five years; the current edition is NAICS 2022. To check exactly what a code includes, search the [official NAICS index](https://www.census.gov/naics/) or read the Census Bureau's [guide to understanding NAICS](https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html). Pick a code by what a company mostly does, not by who it sells to. ## How do you reach the people at NAICS 541219 companies? The people to talk to are usually partners and heads of operations. You can build the list from this code 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 541219 (Other Accounting Services) ``` ### 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 partners and heads of operations at companies with NAICS code 541219, 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 Codes next to it: [NAICS 541211: Offices of Certified Public Accountants](https://enrich.chat/naics/541211/)[NAICS 541213: Tax Preparation Services](https://enrich.chat/naics/541213/)[NAICS 541214: Payroll Services](https://enrich.chat/naics/541214/) Others in sector 54: [NAICS 541512: Computer Systems Design Services](https://enrich.chat/naics/541512/)[NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/)[NAICS 541110: Offices of Lawyers](https://enrich.chat/naics/541110/)[NAICS 541613: Marketing Consulting Services](https://enrich.chat/naics/541613/)[NAICS 541810: Advertising Agencies](https://enrich.chat/naics/541810/)[NAICS 541820: Public Relations Agencies](https://enrich.chat/naics/541820/)[NAICS 541310: Architectural Services](https://enrich.chat/naics/541310/)[NAICS 541320: Landscape Architectural Services](https://enrich.chat/naics/541320/) ## Frequently asked questions ### What is NAICS code 541219? NAICS 541219 is the code for Other Accounting Services, in sector 54: Professional, Scientific, and Technical Services. ### What is the SIC code for NAICS 541219 (Other Accounting Services)? 88% of the companies counted carry SIC 8721 (Accounting, auditing and bookkeeping), but the two systems do not map one to one. ### Which companies are classified under NAICS 541219? The biggest by headcount range include Tmf Group, BDO, Mazars, Grant Thornton Uk and Mnp. The page lists 25 with links to their profiles where we have them. ### Where are NAICS 541219 companies based? The largest groups are headquartered in the United States (42%), the United Kingdom (29%) and Australia (6%). ### How big are the companies in NAICS 541219? 60% 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. ### How do I find a company's NAICS code? Search the official NAICS index at the U.S. Census Bureau for the code that matches what the company mostly does. Public companies in the US also list a SIC code in their SEC EDGAR profile. ## Try this prompt Find the people at NAICS 541219 companies ```text Use www.enrich.chat to find the partners and heads of operations at companies with NAICS code 541219, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 541211](https://enrich.chat/naics/541211/) - [NAICS 541213](https://enrich.chat/naics/541213/) - [NAICS 541214](https://enrich.chat/naics/541214/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)