Perma-Fix Reports Third Quarter 2026 Results, with Sequential Growth of 39% in Revenue and 25% in Treatment Backlog from Second Quarter 2026
PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 Perma-Fix Reports Third Quarter 2026 Results, with Sequential Growth of 39% in Revenue and 25% in Treatment Backlog from Second Quarter 2026 Treatment backlog of $19.6 million, up approximately 65% from year-end 2025 Perma-Fix Northwest now receiving both liquid effl
How this was made
The 30-second read
Why it matters
The Q3 results reveal revenue growth but a deeper net loss, suggesting short‑term market pressure while long‑term contract pipeline may improve fundamentals.
Market read
Earnings release for a niche environmental services firm; relevance mainly to traders focused on small‑cap, government‑contract exposure.
What to watch
Potential upside from the DOE DFLAW volume increase and the unique proximity of Perma‑Fix Northwest to Hanford.
Background
Perma‑Fix Environmental Services (NASDAQ:PESI) provides treatment of low‑activity nuclear waste and PFAS destruction, operating under contracts with the U.S. Department of Energy.
Ticker impact
The 8‑K filing discloses Perma‑Fix Environmental Services' Q3 2026 results, including revenue growth, a larger treatment backlog and a widened net loss.
likely pressure as the market prices in the widening loss and uncertainty around DOE contract timing
Loss expansion outweighs revenue growth; investors may react negatively until backlog conversion to cash is clearer.
Market effects
Highlights ongoing demand for DOE waste treatment services and PFAS destruction, but underscores volatility in government‑contract dependent firms.
Limited to U.S. environmental services niche; no broader regional effect.
Minimal global impact; primarily a micro‑cap earnings update.
Counterpoint
Backlog expansion and upcoming PFAS unit commissioning could drive future upside if contracts materialize.
Key entities
- governmentU.S. Department of Energy
Primary customer for waste treatment contracts referenced in the filing.
- partnerHanford Tank Waste Operations & Closure, LLC (H2C)
Awarded a Master IDIQ subcontract to Perma‑Fix for waste treatment.



