SIC Code 8721 - Accounting, Auditing, and Bookkeeping Services

Industry Sector


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Establishments primarily engaged in furnishing accounting, bookkeeping, and related auditing services. These establishments may use data processing and tabulating techniques as part of providing their services.


SIC Code 8721 - Accounting, Auditing, and Bookkeeping Services is a final level code of the “Services” Division. There are 72,205 companies classified in this industry in the USA with an estimated employment of 855,854 people.

Hierarchy Navigation for SIC Code 8721

Industry Examples

Common types of examples within SIC Code 8721 - Accounting, Auditing, and Bookkeeping Services are:

  • Accounting service
  • Auditing service, accounts
  • Bookkeeping and billing service
  • Certified public accountants (CPAs)
  • Payroll accounting service
  • Public accountants certified

Industry Image

Example photo for industry SIC 8721 - Accounting, Auditing, and Bookkeeping Services. This image represents an activity or product found in this industry.


For some business types, there may be a similar industry to SIC Code 8721 - Accounting, Auditing, and Bookkeeping Services that is a better classification match.

Establishments primarily engaged in providing data processing and tabulating services are classified in SIC Code - 7374. Establishments providing income tax return preparation service without also furnishing accounting, auditing, or bookkeeping services are classified in industry 7291.

Companies compiles comprehensive business data and executive contact leads for businesses within SIC Code 8721 - Accounting, Auditing, and Bookkeeping Services. Some of the leading and most notable companies are listed below. To order a list of companies within SIC Code 8721 - Accounting, Auditing, and Bookkeeping Services for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.

Industry Executives

Would you like to email executives in SIC Code 8721 - Accounting, Auditing, and Bookkeeping Services? Below are some of the common job titles available to be targeted.

  • Business Development
  • Chairman
  • C-Level
  • Director
  • Engineering
  • Executive Director
  • Facilities
  • Finance
  • Human Resource
  • IT
  • Manager
  • Marketing
  • Manufacturing
  • Operations
  • Owner
  • Partner
  • President
  • Principal
  • Purchasing
  • Sales
  • Vice President

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Extended SIC Code Categories for SIC 8721

For business marketing and targeting, SIC Codes have been extended to provide more specific classifications within SIC Code 8721 – Accounting, Auditing, and Bookkeeping Services. Extended SIC Codes are being continuously updated to reflect the current business environment.

6-digit SIC

  • 872101Accountants
  • 872102Accounting & Bookkeeping General Services
  • 872103Billing Service
  • 872104Calculating Service
  • 872105Tax Consultants
  • 872106Payroll Preparation Service
  • 872107Accountants Referral Service
  • 872108Accountants-Certified-General
  • 872110Accountants-Certified-Management
  • 872114Circulation Auditors
  • 872116Payroll Auditors
  • 872117Enrolled Agents
  • 872118Auditors
  • 872120Business Solutions

7-digit SIC

  • 8721001Accounting, Auditing & Bookkeeping Services
  • 8721002Accountants-Certified-General
  • 8721003Billing & Bookkeeping Services
  • 8721003Billing Services
  • 8721004Accounting Services
  • 8721005Payroll Preparation Services
  • 8721006Auditors
  • 8721007Calculating & Statistical Services
  • 8721008Accountants
  • 8721009Accounting & Bookkeeping General Services
  • 8721010Calculating Services
  • 8721011Tax Consultants
  • 8721012Accountants Referral Services
  • 8721013Accountants-Certified-Management
  • 8721014Circulation Auditors
  • 8721015Payroll Auditors
  • 8721016Enrolled Agents
  • 8721017Business Solutions

8-digit SIC

  • 87210000Accounting, Auditing, And Bookkeeping
  • 87210100Auditing Services
  • 87210101Certified Public Accountant
  • 87210200Accounting Services, Except Auditing
  • 87210201Calculating And Statistical Service
  • 87210202Payroll Accounting Service
  • 87219901Billing And Bookkeeping Service