# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001436126-22-000013
Filing Date
2022-03-14
Accepted
2022-03-14 16:58:48
Documents
117
Period of Report
2021-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | mg-20211231.htm iXBRL | 10-K | 2958933
2 | EX-21.1 | a20211231subsidiarylisting.htm | EX-21.1 | 19465
3 | EX-23.1 | a12312021-consentfromkpmge.htm | EX-23.1 | 2065
4 | EX-31.1 | a1231202110kexhibit311.htm | EX-31.1 | 15449
5 | EX-31.2 | a1231202110kexhibit312.htm | EX-31.2 | 15307
6 | EX-32.1 | a1231202110kexhibit321.htm | EX-32.1 | 7175
7 | EX-32.2 | a1231202110kexhibit322.htm | EX-32.2 | 7227
13 |  | mg-20211231_g1.jpg | GRAPHIC | 94871
14 |  | mg-20211231_g2.jpg | GRAPHIC | 95497
15 |  | mg-20211231_g3.jpg | GRAPHIC | 96221
| Complete submission text file | 0001436126-22-000013.txt |  | 15188316

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | mg-20211231.xsd | EX-101.SCH | 79066
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | mg-20211231_cal.xml | EX-101.CAL | 145159
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | mg-20211231_def.xml | EX-101.DEF | 384527
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | mg-20211231_lab.xml | EX-101.LAB | 1061960
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | mg-20211231_pre.xml | EX-101.PRE | 707217
111 | EXTRACTED XBRL INSTANCE DOCUMENT | mg-20211231_htm.xml | XML | 3029585

Mailing Address 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550
Business Address 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550 609-716-4000
Mistras Group, Inc. (Filer) CIK: 0001436126 (see all company filings)

EIN.: 223341267 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34481 | Film No.: 22737361
SIC: 8711 Services-Engineering Services