Personal-injury attorneys
NAICS 541110 · SIC 8111
Sector
Professional services
Legal, accounting, design, and consulting firms — modeled once, in one language.
Request accessOne vocabulary across professional services.
Businesses in professional services are addressed by their NAICS and SIC codes rather than by an invented label, so a model written for one of them resolves against the same classification everywhere it is reused.
Classification codes
Codes are metadata, not the URL — one topic, one page.
NAICS
- 54
SIC
- 81
- 87
Industries in this sector
Each with its exact classification codes.
Family-law attorneys
NAICS 541110 · SIC 8111
Criminal-defense attorneys
NAICS 541110 · SIC 8111
CPA firms
NAICS 541211 · SIC 8721
Tax-preparation services
NAICS 541213 · SIC 7291
Bookkeeping services
NAICS 541219 · SIC 8721
Architecture firms
NAICS 541310 · SIC 8712
Engineering firms
NAICS 541330 · SIC 8711
Management consultants
NAICS 541611 · SIC 8742
Advertising agencies
NAICS 541810 · SIC 7311
10
industries mapped
54
NAICS sector
2
SIC divisions