| Segment | Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 |
|---|---|---|---|---|---|---|---|
| Berkshire Hathaway Insurance Group | $482.81B | $459.90B | $538.86B | $539.88B | $532.02B | $537.33B | $593.23B |
| Berkshire Hathaway Energy Company | $112.12B | $118.11B | $124.38B | $128.28B | $130.64B | $133.00B | $134.61B |
| Manufacturing Businesses | $107.23B | $113.58B | $115.88B | $119.86B | $120.90B | $122.43B | $122.97B |
| Service And Retailing Businesses | $28.22B | $31.29B | $34.60B | $37.20B | $38.13B | $38.36B | $39.32B |
| Pilot Travel Centers LLC | — | — | $21.40B | $19.65B | $19.46B | $19.41B | $19.19B |
| Mc Lane Company | $6.84B | $7.05B | $6.86B | $7.17B | $7.28B | $7.19B | $7.34B |
| Total | $482.81B | $459.90B | $538.86B | $539.88B | $532.02B | $537.33B | $593.23B |