Supreme Investigations PLLC · Licensed Private Detective Agency · Chicago, Illinois
Background Check Investigator in Chicago
Supreme Investigations provides licensed private investigator background checks for individuals, businesses, attorneys, and property owners throughout Chicago, Cook County, and Chicagoland. We use PI-grade records, court databases, and proprietary sources that go far beyond what consumer background check services can access.
Licensed investigative authority: Supreme Investigations is licensed by the Illinois Department of Financial & Professional Regulation (IDFPR) under 225 ILCS 447 (Agency #117.001922, Detective #115.002750).
Employment Screening
We conduct comprehensive pre-employment background investigations for employers, covering criminal history, civil litigation records, employment verification, and address history through PI-grade databases and court searches that go beyond what HR services provide.
- Criminal and civil court history
- Employment and identity verification
- Reference and professional background checks
Tenant Background Checks
We provide thorough tenant screening for landlords and property managers. Eviction history, criminal records, civil court filings, and address verification offer essential protection before signing a lease agreement in Cook County and Chicagoland.
- Eviction and rental history
- Criminal and civil court records
- Address history and identity verification
Pre-Litigation Screening
We conduct background investigations for attorneys assessing defendants and counterparties before filing. Our research into criminal history, civil litigation exposure, known associates, and financial background informs litigation strategy and settlement decisions.
- Civil litigation and judgment history
- Known associates and business affiliations
- Financial background for litigation strategy
Corporate Due Diligence
We conduct business partner and vendor background investigations for corporate clients, verifying business ownership, uncovering undisclosed litigation, and assessing reputational risk before you enter contracts, partnerships, or investment arrangements.
- Business ownership and structure verification
- Undisclosed litigation and regulatory actions
- Partner and vendor due diligence
Personal Background Checks
We conduct private background investigations for individuals who need to verify people in their personal lives, such as new relationships, caregivers, contractors, and personal associates. Every report is discreet, lawful, and delivered directly to the requesting party.
- Personal and relationship background checks
- Caregiver and contractor screening
- Discreet and confidential reporting
Social Media & OSINT
We use open-source intelligence and social media research to document online activity, public statements, and digital footprints. Evidence is preserved using documented chain-of-custody practices for potential civil, employment, and legal proceedings.
- Social media documentation
- Digital footprint and OSINT research
- Chain-of-custody evidence preservation
Supreme Investigations PLLC conducts licensed background check investigations across Chicago, Cook County, DuPage, Lake, Will, Kane, and McHenry counties — operating under the Illinois Private Detective Act (225 ILCS 447). When applicable, assignments are handled with attention to FCRA and Illinois employment-screening requirements. Every report is sourced, documented, and delivered in writing by a licensed private detective, never generated by a database alone. Background check findings integrate directly with asset investigation Chicago for civil matters, attorney investigations Chicago for litigation support, and surveillance investigator Chicago when ongoing monitoring is required.
Related Services
Ready to Start?
Call directly or submit a confidential case intake. Every background investigation is handled by a licensed Illinois private investigator using professional-grade databases and lawful investigative methods, and is never outsourced or automated.