Casella Waste Systems posts strong Q1 with 9.6% revenue growth and raises FY2026 guidance

Casella Waste Systems reported a 9.6% increase in revenue to $457.3 million for Q1 FY2026, surpassing earnings expectations. The company raised its full-year 2026 guidance, projecting revenue between $2.06 billion and $2.08 billion and EBITDA between $473 million and $483 million, driven by acquisitions including the significant Star Waste Systems deal. The positive results and growth outlook led to a 9.6% rise in the company's share price. Analyst Daniel Jones maintains a soft 'buy' rating, citing stable growth, strong cash flow, and reasonable valuation compared to peers.