State Ledger
Company profile

FUEL TECH, INC. CIK 846913

Ticker
FTEK (Nasdaq)
Industry
Industrial & Commercial Fans & Blowers & Air Purifing Equip
Headquarters
Warrenville, IL 60555
Fiscal year end
2025 (FY)
Market Data
Close
$1.62
Change
-$0.02
Change %
-1.22%
Volume
4,557

FTEK · trading date Oct 13, 2026 · previous close $1.64 · source: Alpaca (IEX feed, not consolidated full-market data).

Key Financials
Revenue
$26.68M
Net income
-$2.32M
Total assets
$47.18M
Total liabilities
$7.25M
Stockholders' equity
$39.93M
Cash & equivalents
$11.94M
Operating income
-$3.68M
Operating cash flow
$3.02M
Capital expenditures
$674.0K

Fiscal year 2025, via 10-K filed 2026-03-03. A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.

Financial Performance
Operating margin
-13.8%
Net margin
-8.7%
Free cash flow
$2.34M
Free cash flow margin
8.8%
Liabilities / assets
15.4%
Equity / assets
84.6%
CapEx / revenue
2.5%
Operating cash flow / net income
-1.30×

Derived from the fiscal year 2025 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.

Financial History
Fiscal yearRevenueNet incomeAssetsLiabilitiesEquity
2025 $26.68M -$2.32M $47.18M $7.25M $39.93M
2024 $25.13M -$1.94M $48.80M $6.84M $41.96M
2023 $27.08M -$1.54M $50.39M $6.67M $43.71M
2022 $26.94M -$1.44M $50.12M $5.28M $44.84M
2021 $24.26M $54.0K $49.97M $3.77M $46.20M
Company Details
SIC code
3564
State of incorporation
DE
Active filer
Yes
Most recent SEC filing
Form 8-K
2026-09-18
Financials filed via
Form 10-K
filed 2026-03-03

"Most recent SEC filing" may differ from the filing used for the financial figures above.

Location
Warrenville, IL 60555
27601 BELLA VISTA PARKWAY
Data & Methodology

SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 15:29 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.

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