# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001053706-21-000008
Filing Date
2021-03-04
Accepted
2021-03-04 08:16:01
Documents
95
Period of Report
2021-01-02

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | crai-20210102.htm iXBRL | 10-K | 2049640
2 | EX-21.1 | craiq4-202010xkexx211.htm | EX-21.1 | 6969
3 | EX-23.1 | craiq4-202010xkexx231.htm | EX-23.1 | 2367
4 | EX-23.2 | craiq4-202010xkexx232.htm | EX-23.2 | 4312
5 | EX-31.1 | craiq4-202010xkexx311.htm | EX-31.1 | 10246
6 | EX-31.2 | craiq4-202010xkexx312.htm | EX-31.2 | 10284
7 | EX-32.1 | craiq4-202010xkexx321.htm | EX-32.1 | 5504
8 | EX-32.2 | craiq4-202010xkexx322.htm | EX-32.2 | 5564
14 |  | crai-20210102_g1.jpg | GRAPHIC | 81685
| Complete submission text file | 0001053706-21-000008.txt |  | 9596802

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | crai-20210102.xsd | EX-101.SCH | 61216
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | crai-20210102_cal.xml | EX-101.CAL | 113901
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | crai-20210102_def.xml | EX-101.DEF | 311358
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | crai-20210102_lab.xml | EX-101.LAB | 859864
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | crai-20210102_pre.xml | EX-101.PRE | 546222
15 | EXTRACTED XBRL INSTANCE DOCUMENT | crai-20210102_htm.xml | XML | 1612505

Mailing Address 200 CLARENDON STREET T-9 BOSTON MA 02116
Business Address 200 CLARENDON STREET T-9 BOSTON MA 02116 6174253000
CRA INTERNATIONAL, INC. (Filer) CIK: 0001053706 (see all company filings)

EIN.: 042372210 | State of Incorp.: MA | Fiscal Year End: 0102
Type: 10-K | Act: 34 | File No.: 000-24049 | Film No.: 21712641
SIC: 8111 Services-Legal Services