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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-21-007569
Filing Date
2021-02-23
Accepted
2021-02-23 16:16:28
Documents
100
Period of Report
2020-12-25

Document Format Files

Seq Description Document Type Size
1 10-K uctt-10k_20201225.htm   iXBRL 10-K 4683182
2 EX-4.2 uctt-ex42_10.htm EX-4.2 17426
3 EX-21.1 uctt-ex211_11.htm EX-21.1 8368
4 EX-23.1 uctt-ex231_6.htm EX-23.1 2703
5 EX-31.1 uctt-ex311_8.htm EX-31.1 14865
6 EX-31.2 uctt-ex312_12.htm EX-31.2 14885
7 EX-32.1 uctt-ex321_9.htm EX-32.1 5211
8 EX-32.2 uctt-ex322_7.htm EX-32.2 5205
9 GRAPHIC gvxkdro2obx5000001.jpg GRAPHIC 138977
  Complete submission text file 0001564590-21-007569.txt   16179321

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA uctt-20201225.xsd EX-101.SCH 69666
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE uctt-20201225_cal.xml EX-101.CAL 102055
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE uctt-20201225_def.xml EX-101.DEF 265032
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE uctt-20201225_lab.xml EX-101.LAB 636325
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE uctt-20201225_pre.xml EX-101.PRE 497941
15 EXTRACTED XBRL INSTANCE DOCUMENT uctt-10k_20201225_htm.xml XML 3415369
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.: 21665603
SIC: 3674 Semiconductors & Related Devices