v3.25.2
Goodwill and other intangible assets (Tables)
6 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Reconciliation of the change in goodwill

Reconciliations of the changes in the carrying value of goodwill for the first six months of 2025 and for the year ended December 31, 2024 follow (in millions).

 

June 30,
2025

 

 

December 31,
2024

 

Balance at the beginning of the year*

$

83,880

 

 

$

84,626

 

Business acquisitions

 

61

 

 

 

87

 

Other, including foreign currency translation

 

310

 

 

 

(833

)

Balance at the end of the period*

$

84,251

 

 

$

83,880

 

——————

* Net of accumulated goodwill impairments of $11.5 billion as of June 30, 2025 and December 31, 2024 and $11.1 billion as of December 31, 2023.

Schedule of intangible assets

Other intangible assets are summarized below (in millions).

 

June 30, 2025

 

 

December 31, 2024

 

 

Gross
carrying
amount

 

Accumulated
amortization

 

Net
carrying
value

 

 

Gross
carrying
amount

 

Accumulated
amortization

 

Net
carrying
value

 

Insurance and other:

 

 

 

 

 

 

 

 

 

 

 

 

 

Customer relationships

$

30,939

 

$

9,224

 

$

21,715

 

 

$

30,941

 

$

8,840

 

$

22,101

 

Trademarks and trade names

 

9,031

 

 

1,111

 

 

7,920

 

 

 

9,007

 

 

1,041

 

 

7,966

 

Patents and technology

 

5,572

 

 

4,579

 

 

993

 

 

 

5,375

 

 

4,359

 

 

1,016

 

Other

 

5,607

 

 

2,156

 

 

3,451

 

 

 

5,551

 

 

1,996

 

 

3,555

 

$

51,149

 

$

17,070

 

$

34,079

 

 

$

50,874

 

$

16,236

 

$

34,638

 

Railroad, utilities and energy:

 

 

 

 

 

 

 

 

 

 

 

 

 

Customer relationships and contracts

$

1,540

 

$

762

 

$

778

 

 

$

1,553

 

$

728

 

$

825

 

Other

 

443

 

 

130

 

 

313

 

 

 

437

 

 

126

 

 

311

 

$

1,983

 

$

892

 

$

1,091

 

 

$

1,990

 

$

854

 

$

1,136