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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-21-011247
Filing Date
2021-05-07
Accepted
2021-05-07 10:29:10
Documents
70
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q nrc20210331_10q.htm   iXBRL 10-Q 784158
2 EXHIBIT 31.1 ex_244749.htm EX-31.1 11276
3 EXHIBIT 31.2 ex_244750.htm EX-31.2 11358
4 EXHIBIT 32 ex_244751.htm EX-32 6283
10 graphs.jpg GRAPHIC 29753
  Complete submission text file 0001437749-21-011247.txt   5044391

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA nrc-20210331.xsd EX-101.SCH 52582
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nrc-20210331_cal.xml EX-101.CAL 49524
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nrc-20210331_def.xml EX-101.DEF 373736
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE nrc-20210331_lab.xml EX-101.LAB 339849
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nrc-20210331_pre.xml EX-101.PRE 402245
11 EXTRACTED XBRL INSTANCE DOCUMENT nrc20210331_10q_htm.xml XML 694920
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.: WI | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-35929 | Film No.: 21900891
SIC: 8731 Services-Commercial Physical & Biological Research