> 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/industries/accounting/ # Accounting: companies and the tools they run This group covers firms that provide bookkeeping, audit, tax and advisory services to individuals and businesses. Browse the organizations, the technology they run and how big they are. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Accounting firms include BDO, Baker Tilly, Moore Global, Kpmg Uk and Grant Thornton (US). Below are the tools they run most often, how they spread by size and how to reach managing partners, practice leaders and heads of operations. ## What counts as accounting? This group covers firms that provide bookkeeping, audit, tax and advisory services to individuals and businesses. ## Which accounting firms are listed here? They include BDO, Baker Tilly, Moore Global, Kpmg Uk and Grant Thornton (US). The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | ACCA | 5,000 to 10,000 | 49 | | Armanino LLP | 2,000 to 5,000 | 25 | | Audit | 2,000 to 5,000 | 7 | | Azets | 5,000 to 10,000 | 31 | | [Baker Tilly](https://enrich.chat/company/baker-tilly/) | 25,000 to 50,000 | 14 | | Baker Tilly US | 10,000 to 25,000 | 34 | | [BDO](https://enrich.chat/company/bdo/) | 50,000 to 100,000 | 22 | | BDO in Australia | 2,000 to 5,000 | 24 | | BDO in India | 10,000 to 25,000 | 19 | | Bdo Uk Llp | 5,000 to 10,000 | 40 | | [Bdo Usa, Llp](https://enrich.chat/company/bdo-usa-llp/) | 10,000 to 25,000 | 38 | | Cerfrance | 5,000 to 10,000 | 20 | | CohnReznick LLP | 5,000 to 10,000 | 46 | | [DFAS](https://enrich.chat/company/dfas/) | 10,000 to 25,000 | 7 | | EisnerAmper | 2,000 to 5,000 | 33 | | [Grant Thornton (US)](https://enrich.chat/company/grant-thornton-us/) | 10,000 to 25,000 | 48 | | Grant Thornton INDUS | 2,000 to 5,000 | 6 | | Grant Thornton UK | 5,000 to 10,000 | 72 | | In Extenso | 5,000 to 10,000 | 42 | | [Kpmg Uk](https://enrich.chat/company/kpmg-uk/) | 10,000 to 25,000 | 25 | | Liberty Tax | 5,000 to 10,000 | 34 | | MHA | 2,000 to 5,000 | 15 | | MNP | 5,000 to 10,000 | 41 | | [Moore Global](https://enrich.chat/company/moore-global/) | 25,000 to 50,000 | 16 | | Muhasebe Bürosu | 2,000 to 5,000 | 3 | | Plante Moran | 2,000 to 5,000 | 32 | | ProductX | 10,000 to 25,000 | 15 | | Rsm Uk | 5,000 to 10,000 | 27 | | Weaver | 2,000 to 5,000 | 23 | ## What technology do accounting firms use? These tools stand out among accounting firms: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among accounting firms.** Bars for the share of listed accounting firms where each tool was detected, with a tick for the share across all listed organizations: Microsoft Azure Hosting 34% against 11%, SendGrid 24% against 9%, Marketo 21% against 7%, Microsoft Application Insights 21% against 6%, ON24 21% against 4%, Sendinblue (Brevo) 14% against 4%. *Share of listed accounting firms where each tool was detected. The tick marks the share across all listed organizations.* ## How big are accounting firms? The columns show how the listed accounting firms spread across six size ranges. **Figure: Size of accounting firms.** Six columns for the share of listed accounting firms in each size range from 2,000 to over 100,000 employees: 2-5K 31%, 5-10K 34%, 10-25K 24%, 25-50K 7%, 50-100K 3%, 100K+ 0%. *Share of listed accounting firms in each size range.* ## How do you reach managing partners, practice leaders and heads of operations at accounting firms? Pick an organization from the table, then ask your AI agent for the people in the roles you sell to. ```text Use www.enrich.chat to find managing partners, practice leaders and heads of operations at [company], with titles and verified work emails ``` ## Which NAICS codes match accounting? Companies in this industry are filed under several industry codes. These are the NAICS codes that match it most often. [NAICS 541219: Other Accounting Services](https://enrich.chat/naics/541219/)[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/) ## Frequently asked questions ### Which accounting firms are there? Accounting firms include BDO, Baker Tilly, Moore Global, Kpmg Uk and Grant Thornton (US). The page lists a selection of larger ones with links to their profiles. ### What technology do accounting firms use most? Accounting firms are most often detected running Microsoft Azure Hosting, SendGrid, Marketo and Microsoft Application Insights. ### How big are accounting firms? Listed accounting firms range from about 2,000 employees to well over 100,000. The columns on this page show the spread. ### Who do you sell to in accounting? Usually managing partners, practice leaders and heads of operations. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find managing partners, practice leaders and heads of operations ```text Use www.enrich.chat to find managing partners, practice leaders and heads of operations at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Information technology and services](https://enrich.chat/industries/information-technology-and-services/) - [Hospitals and health care](https://enrich.chat/industries/hospitals-and-health-care/) - [Retail](https://enrich.chat/industries/retail/) - [Higher education](https://enrich.chat/industries/higher-education/) - [Government administration](https://enrich.chat/industries/government-administration/) - [Financial services](https://enrich.chat/industries/financial-services/) - [Banking](https://enrich.chat/industries/banking/) - [Insurance](https://enrich.chat/industries/insurance/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)