The 44th Annual William Blair Growth Stock Conference
Logotype for Charles River Laboratories International Inc

Charles River Laboratories (CRL) The 44th Annual William Blair Growth Stock Conference summary

Event summary combining transcript, slides, and related documents.

Logotype for Charles River Laboratories International Inc

The 44th Annual William Blair Growth Stock Conference summary

31 Jan, 2026

Company Overview and Market Position

  • Operates globally with 150 locations in over 20 countries and 21,000 employees, including 2,600 scientific professionals with advanced degrees.

  • Supported over 80% of FDA-approved novel drugs from 2019–2023, with a $4.1B revenue in FY 2023 and a >$25B addressable market opportunity.

  • Revenue is diversified: 69% from North America, 26% from Europe, 5% from Rest of World; no client accounts for more than 3.5% of revenue.

  • Client base spans biopharma, academia, governments, and CDMOs, with 70% of revenue from biopharma clients.

Financial Performance and Guidance

  • Achieved ~12% revenue and non-GAAP EPS CAGR from 2019–2023, with a 9% CAGR in free cash flow and a 21% operating margin.

  • FY 2023 revenue reached $4.13B; 1Q24 revenue was $1.01B, down 1.7% year-over-year, and non-GAAP EPS was $2.27, down 18.3%.

  • 2024 guidance: reported revenue growth of 1–4%, organic growth of 0–3%, non-GAAP EPS of $10.90–$11.40, and free cash flow of $400M–$440M.

  • Targeting at least 50 basis points improvement in non-GAAP operating margin over 2023’s 20.3%.

  • Segment performance in 1Q24: RMS up 10.6%, DSA down 8.6%, Manufacturing up 10.7% (all reported).

Business Segments and Growth Drivers

  • Three main segments: Research Models & Services (RMS), Discovery & Safety Assessment (DSA), and Manufacturing Solutions, each with distinct growth drivers.

  • RMS: Global leader with ~40% market share, expanding CRADL vivarium rental and digital enablement; 2024 growth driven by price increases.

  • DSA: Largest global partner for outsourced drug discovery and safety testing; M&A and digital transformation (Apollo) enhance scale and client connectivity.

  • Manufacturing: Leading QC testing and C&GT CDMO; Memphis site approved for manufacturing first gene-edited therapy for SCD.

  • Biologics Testing and Microbial Solutions expected to rebound in 2024 as destocking winds down.

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