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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-21-018866
Filing Date
2021-08-06
Accepted
2021-08-06 10:16:05
Documents
71
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q nrc20210630_10q.htm   iXBRL 10-Q 989117
2 EXHIBIT 31.1 ex_268536.htm EX-31.1 12457
3 EXHIBIT 31.2 ex_268537.htm EX-31.2 12454
4 EXHIBIT 32 ex_268538.htm EX-32 6999
10 graph01.jpg GRAPHIC 29615
11 graph.jpg GRAPHIC 29958
  Complete submission text file 0001437749-21-018866.txt   5777974

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA nrc-20210630.xsd EX-101.SCH 52975
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nrc-20210630_cal.xml EX-101.CAL 51279
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nrc-20210630_def.xml EX-101.DEF 378263
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE nrc-20210630_lab.xml EX-101.LAB 347118
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nrc-20210630_pre.xml EX-101.PRE 408887
12 EXTRACTED XBRL INSTANCE DOCUMENT nrc20210630_10q_htm.xml XML 875085
Mailing Address 1245 Q STREET LINCOLN NE 68508
Business Address 1245 Q STREET LINCOLN NE 68508 4024752525
NATIONAL RESEARCH CORP (Filer) CIK: 0000070487 (see all company filings)

IRS No.: 470634000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-35929 | Film No.: 211151208
SIC: 8731 Services-Commercial Physical & Biological Research