Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-25-006116
Filing Date
2025-03-04
Accepted
2025-03-04 16:32:26
Documents
101
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K ftek20241231_10k.htm   iXBRL 10-K 1462929
2 EXHIBIT 4.5 ex_779353.htm EX-4.5 127389
3 EXHIBIT 19 ex_779354.htm EX-19 50810
4 EXHIBIT 23.1 ex_726629.htm EX-23.1 3345
5 EXHIBIT 31.1 ex_726630.htm EX-31.1 9119
6 EXHIBIT 31.2 ex_726631.htm EX-31.2 9243
7 EXHIBIT 32 ex_726632.htm EX-32 7138
13 orgchart2024v1.jpg GRAPHIC 69495
  Complete submission text file 0001437749-25-006116.txt   9545051

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA ftek-20241231.xsd EX-101.SCH 83020
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ftek-20241231_cal.xml EX-101.CAL 80539
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ftek-20241231_def.xml EX-101.DEF 587105
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE ftek-20241231_lab.xml EX-101.LAB 510080
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ftek-20241231_pre.xml EX-101.PRE 630869
104 EXTRACTED XBRL INSTANCE DOCUMENT ftek20241231_10k_htm.xml XML 1509606
Mailing Address 27601 BELLA VISTA PARKWAY WARRENVILLE IL 60555
Business Address 27601 BELLA VISTA PARKWAY WARRENVILLE IL 60555 6308454431
FUEL TECH, INC. (Filer) CIK: 0000846913 (see all company filings)

EIN.: 205657551 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-33059 | Film No.: 25705235
SIC: 3564 Industrial & Commercial Fans & Blowers & Air Purifing Equip
(CF Office: 06 Technology)