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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-22-008065
Filing Date
2022-03-01
Accepted
2022-03-01 16:34:58
Documents
99
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K uctt-10k_20211231.htm   iXBRL 10-K 4284793
2 EX-4.2 uctt-ex42_8.htm EX-4.2 17423
3 EX-21.1 uctt-ex211_12.htm EX-21.1 12727
4 EX-23.1 uctt-ex231_6.htm EX-23.1 2729
5 EX-31.1 uctt-ex311_10.htm EX-31.1 14863
6 EX-31.2 uctt-ex312_9.htm EX-31.2 14879
7 EX-32.1 uctt-ex321_11.htm EX-32.1 5215
8 EX-32.2 uctt-ex322_7.htm EX-32.2 5207
9 GRAPHIC gzh0jmdjm0nc000001.jpg GRAPHIC 398711
  Complete submission text file 0001564590-22-008065.txt   16227048

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA uctt-20211231.xsd EX-101.SCH 72145
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE uctt-20211231_cal.xml EX-101.CAL 113413
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE uctt-20211231_def.xml EX-101.DEF 270856
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE uctt-20211231_lab.xml EX-101.LAB 654404
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE uctt-20211231_pre.xml EX-101.PRE 505000
93 EXTRACTED XBRL INSTANCE DOCUMENT uctt-10k_20211231_htm.xml XML 3212674
Mailing Address 26462 CORPORATE AVENUE HAYWARD CA 94545
Business Address 26462 CORPORATE AVENUE HAYWARD CA 94545 (510) 576-4400
Ultra Clean Holdings, Inc. (Filer) CIK: 0001275014 (see all company filings)

IRS No.: 611430858 | State of Incorp.: DE | Fiscal Year End: 1225
Type: 10-K | Act: 34 | File No.: 000-50646 | Film No.: 22698754
SIC: 3674 Semiconductors & Related Devices