v3.25.4
Employee Benefit Plans (Tables)
12 Months Ended
Dec. 31, 2025
Disclosure of information about defined benefit plans [abstract]  
Net Defined Benefit Plan Obligations

The movement on net defined benefit plan obligations is as follows:

 

(millions of U.S. dollars)

Pension Plans(1)

 

OPEB(1)

 

Total(1)

 

2025

2024

 

2025

2024

 

2025

2024

As of January 1

(423)

(418)

 

(60)

(72)

 

(483)

(490)

Plan (expense) benefit recognized in income
   statement

(45)

(44)

 

(10)

8

 

(55)

(36)

Actuarial gains (losses)

77

11

 

6

(6)

 

83

5

Exchange differences

-

-

 

(1)

3

 

(1)

3

Contributions paid

29

28

 

6

7

 

35

35

Net plan obligations as of December 31

(362)

(423)

 

(59)

(60)

 

(421)

(483)

Net plan surpluses recognized in non-current assets

 

83

40

Net plan obligations recognized in non-current liabilities

 

 

(504)

(523)

 

(1)
Includes amounts for immaterial defined benefit and OPEB plans that are not included in the detailed analysis below.
Summary of Net Surpluses (Obligations) of Material Defined Benefit Plans

The net surpluses (obligations) of the material defined benefit plans recognized in the consolidated statement of financial position are as follows:

 

(millions of U.S. dollars)

Funded

 

Unfunded(1)

 

OPEB

 

Total

As of December 31,

2025

2024

 

2025

2024

 

2025

2024

 

2025

2024

Present value of plan obligations

(2,423)

(2,382)

 

(206)

(212)

 

(29)

(34)

 

(2,658)

(2,628)

Fair value of plan assets

2,270

2,174

 

-

-

 

-

-

 

2,270

2,174

Net plan obligations

(153)

(208)

 

(206)

(212)

 

(29)

(34)

 

(388)

(454)

Net plan surpluses

76

34

 

-

-

 

-

-

 

76

34

Net plan obligations

(229)

(242)

 

(206)

(212)

 

(29)

(34)

 

(464)

(488)

 

(1)
Unfunded pension plans consist of SERPs.
Disclosure of Present Value of Defined Benefit Obligations

The following summarizes activity in the defined benefit obligation:

 

Present Value of Defined Benefit
   Obligations
   (millions of U.S. dollars)

Funded

 

Unfunded

 

OPEB

 

Total

As of December 31,

2025

2024

 

2025

2024

 

2025

2024

 

2025

2024

Opening defined benefit obligation

(2,382)

(2,606)

 

(212)

(231)

 

(34)

(50)

 

(2,628)

(2,887)

Current service cost

(4)

(4)

 

(1)

(1)

 

-

(1)

 

(5)

(6)

Administration fees

(15)

(15)

 

-

-

 

-

-

 

(15)

(15)

Interest cost

(128)

(123)

 

(11)

(11)

 

(2)

(2)

 

(141)

(136)

Actuarial (losses) gains from changes in
   financial assumptions
(1)

(16)

179

 

(3)

9

 

(1)

1

 

(20)

189

Actuarial gains from changes in demographic
   assumptions

26

-

 

-

-

 

-

-

 

26

-

Experience (losses) gains

(30)

(4)

 

-

(1)

 

4

(2)

 

(26)

(7)

Contributions by employees

(3)

(2)

 

-

-

 

-

(2)

 

(3)

(4)

Benefits paid

169

159

 

22

22

 

4

9

 

195

190

Administration fees disbursements

16

15

 

-

-

 

-

-

 

16

15

Plan amendments

-

(1)

 

-

-

 

(1)

13

 

(1)

12

Exchange differences

(56)

20

 

(1)

1

 

1

-

 

(56)

21

Closing defined benefit obligation

(2,423)

(2,382)

 

(206)

(212)

 

(29)

(34)

 

(2,658)

(2,628)

 

(1)
For funded plans, losses in 2025 were primarily associated with a decrease in discount rates and gains in 2024, were primarily associated with an increase in discount rates, used to measure the obligation.
Defined Benefit Obligation - Other Disclosures

The total closing defined benefit obligation can be further analyzed by participant group and by geography.

 

As of December 31,

2025

2024

 

As of December 31,

2025

2024

Active employees

17%

19%

 

U.S.

70%

71%

Deferred

32%

35%

 

U.K.

25%

24%

Retirees

51%

46%

 

Rest of world

5%

5%

Closing defined benefit obligation

100%

100%

 

 

100%

100%

Fair Value of Plan Assets

The following summarizes activity in plan assets:

 

Fair Value of Plan Assets
(millions of U.S. dollars)

Funded

 

Unfunded

 

OPEB

 

Total

As of December 31,

2025

2024

 

2025

2024

 

2025

2024

 

2025

2024

Opening fair value of plan assets

2,174

2,421

 

-

-

 

-

-

 

2,174

2,421

Interest income(1)

116

113

 

-

-

 

-

-

 

116

113

Return on plan assets excluding amounts
   included in interest income
(2)

99

(173)

 

-

-

 

-

-

 

99

(173)

Contributions by employer

6

6

 

22

22

 

4

7

 

32

35

Contributions by employees

3

2

 

-

-

 

-

2

 

3

4

Benefits paid

(169)

(159)

 

(22)

(22)

 

(4)

(9)

 

(195)

(190)

Administration fees disbursements

(16)

(15)

 

-

-

 

-

-

 

(16)

(15)

Exchange differences

57

(21)

 

-

-

 

-

-

 

57

(21)

Closing fair value of plan assets

2,270

2,174

 

-

-

 

-

-

 

2,270

2,174

 

(1)
Interest income is calculated using the discount rate for the period.
(2)
Return on plan assets represents the difference between the actual return on plan assets and the interest income computed using the discount rate.
Summary of Major Categories of Plan Assets for Funded Plans

In aggregate, the major categories of plan assets for funded plans are as follows:

 

(millions of U.S. dollars)

Quoted(1)

 

Unquoted

 

Total

As of December 31,

2025

2024

 

2025

2024

 

2025

2024

Equities(2)

3

1

 

518

522

 

521

523

Bonds(3)(4)

 

 

 

 

 

 

 

 

Corporate

-

-

 

502

566

 

502

566

Government

-

-

 

462

365

 

462

365

Other fixed income

-

-

 

298

294

 

298

294

Total Bonds

-

-

 

1,262

1,225

 

1,262

1,225

Multi-asset(5)

-

-

 

88

91

 

88

91

Derivatives

(2)

(2)

 

1

1

 

(1)

(1)

Cash and cash equivalents

39

40

 

240

197

 

279

237

Other(6)

6

5

 

115

94

 

121

99

Total

46

44

 

2,224

2,130

 

2,270

2,174

 

(1)
Asset valuation based on Level 1 evidence under the fair value hierarchy: quoted prices (unadjusted) in active markets for identical assets or liabilities.
(2)
Equities include direct shareholdings and funds focused on equity strategies.
(3)
Bonds include direct credit holdings and funds focused on fixed income strategies. Within this grouping, Government includes debt issued by national, state and local government agencies. In 2025 and 2024, government bonds included an offset of $513 million and $466 million, respectively, representing collateralized borrowings associated with certain bonds under repurchase agreements. Other fixed income includes blended Corporate/Government credit strategies.
(4)
Includes quoted assets in inactive markets.
(5)
Multi-asset includes funds that invest in a range of asset classes.
(6)
Other is primarily real estate investments.
Summary of Weighted-Average Actuarial Assumptions

The weighted-average actuarial assumptions are as follows:

 

 

 

 

 

Funded

 

Unfunded

 

OPEB

As of December 31,

 

 

 

2025

2024

 

2025

2024

 

2025

2024

Discount rate

 

 

 

5.32%

5.47%

 

5.40%

5.57%

 

4.75%

5.30%

Inflation assumption

 

 

 

2.72%

3.06%

 

2.70%

2.70%

 

-

-

Rate of increase in pension payments

 

 

 

2.55%

2.96%

 

2.75%

2.76%

 

-

-

Summary of Life Expectation in Years of an Average Plan Participant

The following table illustrates the life expectation in years of an average plan participant retiring at age 65 as of December 31, 2025 and 2024 and a plan participant at age 40 as of December 31, 2025 and 2024 retiring 25 years later at age 65 under the mortality assumptions used.

 

 

 

 

 

 

Life Expectation in Years

December 31, 2025

 

 

 

 

Male

Female

Employee retiring as of December 31, 2025 at age 65

21

23

Employee age 40 as of December 31, 2025 retiring at age 65

23

24

 

 

 

 

 

 

 

 

 

 

 

 

Life Expectation in Years

December 31, 2024

 

 

 

 

Male

Female

Employee retiring as of December 31, 2024 at age 65

22

23

Employee age 40 as of December 31, 2024 retiring at age 65

24

25

Defined Benefit Plan Expense

Defined benefit plan expense (income) for material defined benefit plans for years ended December 31, 2025 and 2024 are as follows:

 

Income Statement(1) 
(millions of U.S. dollars)

Funded

 

Unfunded

 

OPEB

 

Total

Year ended December 31,

2025

2024

 

2025

2024

 

2025

2024

 

2025

2024

Current service cost

4

4

 

1

1

 

-

1

 

5

6

Net interest cost

12

10

 

11

11

 

2

2

 

25

23

Administration fees

15

15

 

-

-

 

-

-

 

15

15

Plan amendments

-

1

 

-

-

 

1

(13)

 

1

(12)

Defined benefit plan expense (income)

31

30

 

12

12

 

3

(10)

 

46

32

 

(1)
Current service cost and administration fees are included in the “Post-employment benefits” component of “Operating expenses” as set out in note 5. Net interest cost is reported in “Finance costs, net” as set out in note 8. Plan amendments are reported in “Other operating gains, net” in the consolidated income statement.
Summary of Amounts Recognized in Other Comprehensive Loss (Income) for Material Defined Benefit Plans

The following summarizes amounts recognized in other comprehensive (income) loss for material defined benefit plans:

 

Other Comprehensive (Income) Loss
(millions of U.S. dollars)

Funded

 

Unfunded

 

OPEB

 

Total

Year ended December 31,

2025

2024

 

2025

2024

 

2025

2024

 

2025

2024

Remeasurement losses (gains) on defined
   benefit obligation:

 

 

 

 

 

 

 

 

 

 

 

Due to financial assumption changes

16

(179)

 

3

(9)

 

1

(1)

 

20

(189)

Due to demographic assumption changes

(26)

-

 

-

-

 

-

-

 

(26)

-

Due to experience

30

4

 

-

1

 

(4)

2

 

26

7

Return on plan assets (greater than) less
   than discount rate

(99)

173

 

-

-

 

 

-

 

(99)

173

Total recognized in other comprehensive
   (income) loss before taxation

(79)

(2)

 

3

(8)

 

(3)

1

 

(79)

(9)

 

 

Accumulated Comprehensive Loss
(Income)
(millions of U.S. dollars)

Funded

 

Unfunded

 

OPEB

 

Total

 

2025

2024

 

2025

2024

 

2025

2024

 

2025

2024

Balance of accumulated comprehensive loss
   (income) as of January 1

1,315

1,317

 

48

56

 

(121)

(122)

 

1,242

1,251

Net actuarial (gains) losses recognized in the
   year

(79)

(2)

 

3

(8)

 

(3)

1

 

(79)

(9)

Total accumulated comprehensive loss
   (income) as of December 31,

1,236

1,315

 

51

48

 

(124)

(121)

 

1,163

1,242