Fuel Tech Inc
NASDAQ: FTEK · INDUSTRIALS · POLLUTION & TREATMENT CONTROLS
Updated 2026-06-03
Fuel Tech Inc (FTEK) Financial statements
SEC filings — annual and quarterly data.
Margin trends — annual
| Year | Revenue | Net income | Gross margin | Op. margin | Profit margin |
|---|---|---|---|---|---|
| 2006 | $75.11M | $6.83M | 48.84% | 14.29% | 9.09% |
| 2007 | $80.30M | $7.24M | 47.11% | 13.37% | 9.02% |
| 2008 | $81.07M | $3.60M | 45.30% | 8.16% | 4.44% |
| 2009 | $71.40M | $-2.31M | 40.55% | -4.32% | -3.23% |
| 2010 | $81.80M | $1.75M | 42.76% | 4.81% | 2.14% |
| 2011 | $93.67M | $6.15M | 46.77% | 10.30% | 6.56% |
| 2012 | $97.64M | $2.78M | 41.73% | 5.33% | 2.84% |
| 2013 | $109.34M | $5.10M | 42.82% | 7.32% | 4.67% |
| 2014 | $79.02M | $-17.73M | 44.46% | -31.85% | -22.43% |
| 2015 | $73.66M | $-12.38M | 38.77% | -11.21% | -16.81% |
| 2016 | $55.16M | $-17.39M | 34.07% | -26.87% | -31.52% |
| 2017 | $45.17M | $-10.98M | 39.90% | -15.64% | -24.32% |
| 2018 | $56.53M | $-28000.00 | 35.49% | 0.19% | -0.05% |
| 2019 | $30.47M | $-7.85M | 35.55% | -27.05% | -25.77% |
| 2020 | $22.55M | $-4.28M | 47.18% | -19.23% | -18.97% |
| 2021 | $24.26M | $54000.00 | 49.04% | -6.14% | 0.22% |
| 2022 | $26.94M | $-1.44M | 43.22% | -5.67% | -5.35% |
| 2023 | $27.08M | $-1.54M | 43.04% | -9.81% | -5.68% |
| 2024 | $25.13M | $-1.94M | 42.27% | -18.71% | -7.73% |
| 2025 | $26.68M | $-2.32M | 46.42% | -13.80% | -8.71% |
Frequently asked questions
What is Fuel Tech Inc's revenue?
Fuel Tech Inc's trailing twelve-month revenue is $26.38M. Revenue is the top line the whole model builds on, and at this scale the question shifts from how fast it grows to whether margins hold as it compounds.
How profitable is FTEK?
In its most recent fiscal year, FTEK ran a gross margin of 46.42%, an operating margin of -13.80%, and a net margin of -8.71%. Margins this high mean most of each extra dollar of revenue drops through to profit, which is the signature of real pricing power.
How much free cash flow does FTEK generate?
FTEK produced $2.34M in free cash flow in its most recent fiscal year. Free cash flow is what is left after running and reinvesting in the business, and it is the cash that actually funds buybacks, dividends, and a stronger balance sheet.
Is FTEK's balance sheet healthy?
FTEK holds $11.94M in cash and equivalents against — in long-term debt, on $39.93M of shareholder equity. That debt is best read against the cash flow the business throws off each year.