Codes and Certifications


  • ​519190—All Other Information Services

  • 541199—All Other Legal Services

  • 541211—Offices of Certified Public Accountants

  • 541219—Other Accounting Services

  • 541611—Administrative Management & General Management Consulting Services

  • 541618—Other Management Consulting Services​

  • 922190—Other Justice, Public Order, and Safety Activities

  • ​541690—Other Scientific and Technical Consulting Services

  • 541990—All Other Professional, Scientific, and Technical Services

  • 561110—Office Administrative Services

  • 561611—Investigation Services

  • 611430—Professional and Management Development Training

  • 611710—Educational Support Services



Certified as a WBE by the Women’s Business Enterprise National Council (WBENC)


The Vander Weele Group is licensed as a private investigative agency in the State of Illinois. License Number:117-001231 / 118-000306


  • Woman-Owned Small Business (WOSB) – SBA

  • Economically Disadvantaged Woman-Owned Small Business (EDWOSB) – SBA

  • Small Disadvantaged Business (SDB) – SBA

  • DUNS Number: 130389724

  • CAGE Code: 3J2X5

State and Local

  • Woman Business Enterprise (WBE) – City of Chicago

  • Female Business Enterprise (FBE) – State of Illinois

  • Disadvantaged Business Enterprise (DBE) – Chicago Transit Authority