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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001403431-21-000029
Filing Date
2021-03-02
Accepted
2021-03-02 15:48:10
Documents
107
Period of Report
2021-01-02

Document Format Files

Seq Description Document Type Size
1 10-K hcci-20210102.htm   iXBRL 10-K 2791304
2 EX-21.1 a211subsidiarylisting2020.htm EX-21.1 6710
3 EX-23.1 hcciex231q42020consentofgr.htm EX-23.1 2251
4 EX-31.1 hcciex3112020.htm EX-31.1 10588
5 EX-31.2 hcciex3122020.htm EX-31.2 10567
6 EX-32.1 hcciex3212020.htm EX-32.1 5023
7 EX-32.2 hcciex3222020.htm EX-32.2 4915
13 hcci-20210102_g1.jpg GRAPHIC 79007
14 hcci-20210102_g2.jpg GRAPHIC 199898
15 hcci-20210102_g3.jpg GRAPHIC 130314
  Complete submission text file 0001403431-21-000029.txt   13723110

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT hcci-20210102.xsd EX-101.SCH 70776
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT hcci-20210102_cal.xml EX-101.CAL 149618
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT hcci-20210102_def.xml EX-101.DEF 317959
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT hcci-20210102_lab.xml EX-101.LAB 843721
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT hcci-20210102_pre.xml EX-101.PRE 567698
16 EXTRACTED XBRL INSTANCE DOCUMENT hcci-20210102_htm.xml XML 2735128
Mailing Address 2175 POINT BOULEVARD SUITE 375 ELGIN IL 60123
Business Address 2175 POINT BOULEVARD SUITE 375 ELGIN IL 60123 847-836-5670
Heritage-Crystal Clean, Inc. (Filer) CIK: 0001403431 (see all company filings)

IRS No.: 260351454 | State of Incorp.: DE | Fiscal Year End: 0103
Type: 10-K | Act: 34 | File No.: 001-33987 | Film No.: 21703315
SIC: 4950 Sanitary Services