# DbSets / Companies

Company/ServiceProvider CRUD with profile and user-to-company relationship management.

## Key Files

- **`IAcCompanyDbSetBase.cs`** — Hierarchical interfaces with Profile and Address relations.
- **`AcCompanyDbSetExtensions.cs`** — AddCompany, UpdateCompany, RemoveCompany, GetCompanyById, GetCompaniesByOwnerId. Handles profile and user-to-company relationships.