Arq, Inc.
ARQ Industrials Pollution & Treatment Controls
Arq, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $120.3 million, up 10.4% from fiscal 2024. In the quarter to June 2026, revenue grew 4.54%, EPS grew 60.0%, free cash flow grew 46.2% and total debt rose 6.99%, each against the same quarter a year earlier. Dividend growth for three consecutive years; insiders bought in the last twelve months.
Follow ARQ
Arq, Inc. (ARQ) EV/Sales
As of 16 October 2026, Arq, Inc. (ARQ) trades at a EV/Sales of 0.9×. Over the past ten years it has ranged from −0.3× (March 2023) to 27.1× (January 2015); the current reading is higher than 22% of that period. That is below the Pollution & Treatment Controls industry median of 2.2× and below the Industrials sector median of 1.9×.
EV/Sales, daily
Embed this chart
Annual newest first
| Period | EV/Sales | Change |
|---|---|---|
| FY2025 | 1.3× | (49.77%) |
| FY2024 | 2.6× | 342.18% |
| FY2023 | 0.6× | — |
| FY2022 | −0.2× | — |
| FY2021 | 0.5× | (66.29%) |
| FY2020 | 1.4× | (56.97%) |
| FY2019 | 3.2× | (71.32%) |
| FY2018 | 11.1× | 168.06% |
| FY2017 | 4.1× | 5.95% |
| FY2016 | 3.9× | 52.31% |
Quarterly newest first
| Period | EV/Sales | Change |
|---|---|---|
| Jun 2026 | 1.1× | 2.55% |
| Mar 2026 | 1.1× | (17.30%) |
| Dec 2025 | 1.3× | (51.21%) |
| Sep 2025 | 2.7× | 29.14% |
| 42 more quarters | Free account |
Against its own ten years
EV/Sales against peers
| Company | EV/Sales |
|---|---|
| LIQT LiqTech International, Inc. compare | −0.4× |
| CLIR ClearSign Technologies Corporation compare | 0.8× |
| ARQ Arq, Inc. | 0.9× |
| FTEK Fuel Tech, Inc. compare | 1.0× |
| BCHT Birchtech Corp. compare | 1.0× |
| ZONE Zone Frontier Inc. compare | 1.0× |
| ERII Energy Recovery, Inc. compare | 2.2× |
| SCWO 374Water Inc. compare | 23.5× |
| ADUR Aduro Clean Technologies Inc. compare | 1,674× |
| Pollution & Treatment Controls industry median | 2.2× |
| Industrials sector median | 1.9× |
| Market median | 2.1× |
What EV/Sales is
EV/Sales tells an investor how the value of a whole company, counting its debt and cash, compares with the sales it brings in.
((Stock Price × Shares (Basic, Weighted) (latest quarter)) + (Long Term Debt (Total) (latest quarter) + Current Part of Debt (latest quarter)) − Cash & Short Term Investments (latest quarter)) ÷ Revenue (TTM)