TSI Holding Company is a family office - single based in St. Louis, United States, founded in 1953. Verified contact details, AUM data, and investment preferences on FindLPs.
TSI Holding Company is a single-family office based in Saint Louis, Missouri. Established in 1953, the firm provides entrepreneurs and management teams with a realistic evaluation of return horizons, capital needs, and growth opportunities specific to their business. The assets of the firm are managed by the executive management team.
Preferred geographies: Africa, Americas, Asia, Canada, Europe, Middle East, Oceania, United States
Location: 999 Executive Parkway Drive
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LP firm data compiled from public regulatory filings (SEC Form ADV, FCA, AIFMD disclosures), company websites and press releases, LinkedIn public profiles, and verified outbound email testing. AUM figures reflect self-reported values from filings and may lag by 1–2 fiscal quarters; bands are normalized in USD. We do not publish personal residential information; firms or individuals may request removal at /contact. Methodology & sources · Updated July 2026.