CWST Revenue Jumps 16.9% as Acquisition Costs Squeeze GAAP Profits

Casella Waste Systems (NASDAQ:CWST) reported second-quarter revenue of $543.7 million, a 16.9% increase year-over-year, while simultaneously raising top-line guidance and cutting bottom-line forecasts in the same release. Adjusted EBITDA climbed 12.5% to $123.2 million, but GAAP net income fell 27.6% to $3.8 million, highlighting a divergence between operational growth metrics and shareholder profitability.

Market Context

The waste management sector continues to consolidate through aggressive acquisition strategies, with Casella closing five deals in 2026 that added approximately $165 million in combined annualized revenue. While these moves have successfully driven top-line expansion, the immediate market reaction has focused on the cost of capital and integration expenses that are currently eroding reported profits. The company’s ability to maintain pricing power remains a key differentiator in an inflationary environment.

Analysis

Casella’s growth engine is fueled by a combination of acquisitions and organic pricing strategies. Revenue increased by $78.4 million quarter-over-quarter, driven by the rollover of prior acquisitions and growth in National Accounts within the Resource Solutions segment. Pricing strength was evident with solid waste pricing up 5.5%, comprising 5.8% collection price growth and 4.7% disposal price growth. Landfill volumes also rose due to third-party sales and internalization efforts, allowing the company to push prices higher without sacrificing tonnage.

However, the operational scale-up has created significant headwinds for GAAP earnings. Operating income grew only 3.6% to $20.0 million, lagging far behind revenue growth. This disparity is primarily attributed to higher depreciation and amortization tied to recent acquisitions and increased interest expenses. Additionally, while floating fuel recovery fees offset rising fuel costs, the mechanism itself created a 40 basis point headwind to Adjusted EBITDA margins. Management responded by raising full-year revenue guidance to $2.09 billion–$2.11 billion but lowering net income guidance to $0–$6 million.

Key Numbers

- Q2 Revenue: $543.7 million (up 16.9% YoY)

- Adjusted EBITDA: $123.2 million (up 12.5% YoY)

- GAAP Net Income: $3.8 million (down 27.6% YoY)

- Full-Year Revenue Guidance: Raised to $2.09 billion–$2.11 billion (from $2.06 billion–$2.08 billion)

- Full-Year Net Income Guidance: Cut to $0–$6 million (from $4 million–$10 million)

- Solid Waste Pricing Growth: 5.5% (5.8% collection, 4.7% disposal)

- Six-Month Net Cash from Operations: $161 million (up 15.3% YoY)

- Adjusted Free Cash Flow: $78.1 million (up 10.3% YoY)

What to Watch

Investors should monitor the integration efficiency of the five acquisitions closed in 2026 and whether depreciation and amortization costs will normalize in subsequent quarters. The spread between Adjusted EBITDA growth and GAAP net income remains a critical metric for assessing the true cost of Casella’s expansion strategy. Additionally, fuel price volatility and its impact on floating recovery fees will continue to influence margin pressures in the Resource Solutions segment.