Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-26-083899
Filing Date
2026-03-02
Accepted
2026-03-02 06:02:28
Documents
165
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 10-K brka-20251231.htm   iXBRL 10-K 10396820
2 EX-10.1 brka-ex10_1.htm EX-10.1 58949
3 EX-19 brka-ex19.htm EX-19 52232
4 EX-21 brka-ex21.htm EX-21 337082
5 EX-23 brka-ex23.htm EX-23 5634
6 EX-31.1 brka-ex31_1.htm EX-31.1 14792
7 EX-31.2 brka-ex31_2.htm EX-31.2 14665
8 EX-32.1 brka-ex32_1.htm EX-32.1 7160
9 EX-32.2 brka-ex32_2.htm EX-32.2 7133
10 EX-95 brka-ex95.htm EX-95 226590
11 EX-97 brka-ex97.htm EX-97 8636
12 GRAPHIC img163245946_0.jpg GRAPHIC 279245
  Complete submission text file 0001193125-26-083899.txt   47162878

Data Files

Seq Description Document Type Size
13 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT brka-20251231.xsd EX-101.SCH 3386390
168 EXTRACTED XBRL INSTANCE DOCUMENT brka-20251231_htm.xml XML 13529984
Mailing Address 3555 FARNAM STREET OMAHA NE 68131
Business Address 3555 FARNAM STREET OMAHA NE 68131 4023461400
BERKSHIRE HATHAWAY INC (Filer) CIK: 0001067983 (see all company filings)

EIN.: 470813844 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-14905 | Film No.: 26703174
SIC: 6331 Fire, Marine & Casualty Insurance
(CF Office: 02 Finance)