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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-24-005690
Filing Date
2024-02-27
Accepted
2024-02-27 14:44:05
Documents
96
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K nrc20231231_10k.htm   iXBRL 10-K 1765842
2 EXHIBIT 21 ex_627992.htm EX-21 2709
3 EXHIBIT 23 ex_627993.htm EX-23 2470
4 EXHIBIT 31.1 ex_627994.htm EX-31.1 13129
5 EXHIBIT 31.2 ex_627995.htm EX-31.2 13124
6 EXHIBIT 32 ex_627996.htm EX-32 7683
7 EXHIBIT 97 ex_627997.htm EX-97 66538
13 graph23.jpg GRAPHIC 62635
  Complete submission text file 0001437749-24-005690.txt   10021971

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA nrc-20231231.xsd EX-101.SCH 75246
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nrc-20231231_cal.xml EX-101.CAL 82153
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nrc-20231231_def.xml EX-101.DEF 547228
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE nrc-20231231_lab.xml EX-101.LAB 529081
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nrc-20231231_pre.xml EX-101.PRE 594668
98 EXTRACTED XBRL INSTANCE DOCUMENT nrc20231231_10k_htm.xml XML 1851515
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-K | Act: 34 | File No.: 001-35929 | Film No.: 24685500
SIC: 8731 Services-Commercial Physical & Biological Research
(CF Office: 08 Industrial Applications and Services)