v3.26.1
Financial instruments and risk management (Tables)
12 Months Ended
Dec. 31, 2025
Disclosure of detailed information about financial instruments [line items]  
Schedule of movements in cash flow hedge reserve

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Terminated hedges

​

Active hedges

​

Total

​

​

2025

​

2024

​

2025

​

2024

​

2025

​

2024

​

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

Opening balance

​

(25)

​

–

​

(9)

​

3

​

(34)

​

3

Gains recognised in OCI

​

3

​

–

​

(16)

​

(38)

​

(13)

​

(38)

Amounts recycled to income statement

​

20

​

–

​

9

​

1

​

29

​

1

At 31 December

​

(2)

​

–

​

(16)

​

(34)

​

(18)

​

(34)

Currency and interest rate profile of interest bearing liabilities

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Fixed rate liabilities

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

Weighted

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

average

​

​

​

​

​

​

Interest

​

​

​

​

​

​

​

Weighted

​

time

​

​

Gross

​

Currency

​

rate

​

Total

​

Floating

​

Fixed rate

​

average

​

for which

​

​

borrowings

​

swaps

​

swaps

​

liabilities

​

rate liabilities

​

liabilities

​

interest rate

​

rate is fixed

​

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

%

  ​ ​

Years

At 31 December 2025

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

US Dollar

​

(2,510)

​

(2)

​

–

​

(2,512)

​

(492)

​

(2,020)

​

3.1

​

4.0

Euro

​

(591)

​

–

​

–

​

(591)

​

(591)

​

–

​

​

​

​

Other

​

(10)

​

–

​

–

​

(10)

​

(10)

​

–

​

​

​

​

Total interest bearing liabilities

​

(3,111)

​

(2)

​

–

​

(3,113)

​

(1,093)

​

(2,020)

​

  ​

​

  ​

At 31 December 2024

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

US Dollar

​

(2,594)

​

(310)

​

(16)

​

(2,920)

​

(324)

​

(2,596)

​

3.5

​

4.1

Euro

​

(527)

​

(130)

​

–

​

(657)

​

(130)

​

(527)

​

​

​

​

Other

​

(4)

​

(14)

​

–

​

(18)

​

(18)

​

–

​

​

​

​

Total interest bearing liabilities

​

(3,125)

​

(454)

​

(16)

​

(3,595)

​

(472)

​

(3,123)

​

  ​

​

  ​

Currency and interest rate profile of interest bearing assets

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

  ​

Cash and cash

​

Currency

​

Interest rate

  ​

​

  ​

Floating

​

Fixed

​

​

equivalents

​

swaps

​

swaps

​

Total assets

​

rate assets

​

rate assets

​

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

At 31 December 2025

​

​

​

​

​

​

​

​

​

​

​

​

US Dollar

​

393

​

2

​

4

​

399

​

395

​

4

Euro

​

26

​

–

​

7

​

33

​

33

​

–

Other

​

138

​

–

​

–

​

138

​

138

​

–

Total interest bearing assets

​

557

​

2

​

11

​

570

​

566

​

4

At 31 December 2024

​

​

​

​

​

​

​

​

​

​

​

​

US Dollar

​

482

​

146

​

–

​

628

​

628

​

–

Euro

​

9

​

37

​

10

​

56

​

56

​

–

Other

​

128

​

270

​

–

​

398

​

398

​

–

Total interest bearing assets

​

619

​

453

​

10

​

1,082

​

1,082

​

–

Schedule of fair value of financial instruments

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Carrying amount

​

Fair value

​

​

Fair value –
hedging
instruments

​

Amortised
cost

​

Fair value
through
OCI

​

Fair value
through
profit
or loss

​

Total

​

Level 1

​

Level 2

​

Level 3

​

Total

At 31 December 2025

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

Financial assets measured at fair value

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

​

​

  ​

​

  ​

​

  ​

Forward foreign exchange contracts

​

33

​

–

​

–

​

–

​

33

​

–

​

33

​

–

​

33

Investments

​

–

​

–

​

–

​

30

​

30

​

–

​

–

​

30

​

30

Investments relating to deferred compensation arrangements

​

–

​

–

​

–

​

106

​

106

​

106

​

–

​

–

​

106

Interest rate swaps

​

11

​

–

​

–

​

–

​

11

​

–

​

11

​

–

​

11

Currency swaps

​

–

​

–

​

–

​

2

​

2

​

–

​

2

​

–

​

2

​

​

44

​

–

​

–

​

138

​

182

​

​

​

​

​

  ​

​

​

Financial liabilities measured at fair value

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

​

​

  ​

​

  ​

​

  ​

Acquisition consideration - contingent

​

–

​

–

​

–

​

(107)

​

(107)

​

–

​

–

​

(107)

​

(107)

Forward foreign exchange contracts

​

(15)

​

–

​

–

​

–

​

(15)

​

–

​

(15)

​

–

​

(15)

Currency swaps

​

–

​

–

​

–

​

(2)

​

(2)

​

–

​

(2)

​

–

​

(2)

​

​

(15)

​

–

​

–

​

(109)

​

(124)

​

​

​

  ​

​

  ​

​

  ​

Financial assets not measured at fair value

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

​

​

  ​

​

  ​

​

​

Trade and other receivables

​

–

​

1,278

​

–

​

–

​

1,278

​

​

​

  ​

​

  ​

​

​

Cash and cash equivalents

​

–

​

557

​

–

​

–

​

557

​

​

​

  ​

​

  ​

​

​

​

​

–

​

1,835

​

–

​

–

​

1,835

​

​

​

  ​

​

  ​

​

​

Financial liabilities not measured at fair value

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

​

​

  ​

​

  ​

​

​

Bank overdrafts and loans

​

–

​

(8)

​

–

​

–

​

(8)

​

​

​

  ​

​

  ​

​

​

Corporate bond not in a hedge relationship

​

–

​

(1,394)

​

–

​

–

​

(1,394)

​

​

​

​

​

​

​

​

Corporate bond in a hedge relationship

​

–

​

(1,084)

​

–

​

–

​

(1,084)

​

​

​

  ​

​

  ​

​

​

Private placement debt not in a hedge relationship

​

–

​

(625)

​

–

​

–

​

(625)

​

​

​

​

​

​

​

​

Trade and other payables

​

–

​

(1,243)

​

–

​

–

​

(1,243)

​

​

​

  ​

​

  ​

​

  ​

​

​

–

​

(4,354)

​

–

​

–

​

(4,354)

​

​

​

  ​

​

  ​

​

  ​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Carrying amount

​

Fair value

​

​

Fair value –
hedging
instruments

​

Amortised
cost

​

Fair value
through
OCI

​

Fair value
through
profit
or loss

​

Total

​

Level 2

​

Level 3

​

Total

At 31 December 2024

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

Financial assets measured at fair value

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

Forward foreign exchange contracts

​

46

​

–

​

–

​

–

​

46

​

46

​

–

​

46

Investments

​

–

​

–

​

–

​

9

​

9

​

–

​

9

​

9

Interest rate swaps

​

10

​

–

​

–

​

–

​

10

​

10

​

–

​

10

Currency swaps

​

–

​

–

​

–

​

1

​

1

​

1

​

–

​

1

​

​

56

​

–

​

–

​

10

​

66

​

​

​

  ​

​

​

Financial liabilities measured at fair value

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

​

Acquisition consideration - contingent

​

–

​

–

​

–

​

(84)

​

(84)

​

–

​

(84)

​

(84)

Forward foreign exchange contracts

​

(16)

​

–

​

–

​

–

​

(16)

​

(16)

​

–

​

(16)

Interest rate swaps

​

(16)

​

–

​

–

​

–

​

(16)

​

(16)

​

–

​

(16)

Currency swaps

​

–

​

–

​

–

​

(2)

​

(2)

​

(2)

​

–

​

(2)

​

​

(32)

​

–

​

–

​

(86)

​

(118)

​

  ​

​

  ​

​

  ​

Financial assets not measured at fair value

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

​

Trade and other receivables

​

–

​

1,190

​

–

​

–

​

1,190

​

  ​

​

  ​

​

  ​

Cash and cash equivalents

​

–

​

619

​

–

​

–

​

619

​

  ​

​

  ​

​

  ​

​

​

–

​

1,809

​

–

​

–

​

1,809

​

  ​

​

  ​

​

  ​

Financial liabilities not measured at fair value

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

​

  ​

Acquisition consideration - deferred

​

–

​

(21)

​

–

​

–

​

(21)

​

  ​

​

  ​

​

  ​

Bank overdrafts

​

–

​

(2)

​

–

​

–

​

(2)

​

  ​

​

  ​

​

  ​

Corporate bond not in a hedge relationship

​

–

​

(1,492)

​

–

​

–

​

(1,492)

​

  ​

​

  ​

​

  ​

Corporate bond in a hedge relationship

​

–

​

(1,006)

​

–

​

–

​

(1,006)

​

​

​

​

​

​

Private placement debt not in a hedge relationship

​

–

​

(625)

​

–

​

–

​

(625)

​

​

​

​

​

​

Trade and other payables

​

–

​

(1,084)

​

–

​

–

​

(1,084)

​

  ​

​

  ​

​

  ​

​

​

–

​

(4,230)

​

–

​

–

​

(4,230)

​

  ​

​

  ​

​

  ​

Schedule of corporate bonds and private placement debt

​

​

​

​

​

​

​

​

​

  ​

2025

​

2024

​

​

Book

Market

​

Book

Market

​

​

value

value

​

value

value

​

  ​ ​ ​

$ million

$ million

  ​ ​ ​

$ million

$ million

2030 USD corporate bond

 

897

810

​

995

836

2034 USD corporate bond

 

641

672

​

628

642

2027 USD corporate bond

​

349

354

​

348

352

2029 EUR corporate bond

​

591

617

​

527

547

Private placement debt

​

625

594

​

625

573

Schedule of movements in financial instruments measured at Level 3 in the fair value hierarchy

​

​

​

​

​

​

​

​

2025

​

2024

​

​

$ million

​

$ million

Investments

​

​

​

​

At 1 January

​

9

​

8

Additions

​

2

​

1

Transferred from receivables

​

18

​

–

Fair value remeasurement

​

1

​

–

At 31 December

​

30

​

9

​

​

​

​

​

Contingent consideration receivable

​

​

​

​

At 1 January

​

–

​

18

Transferred to receivables

​

–

​

(18)

At 31 December

​

–

​

–

​

​

​

​

​

Contingent acquisition consideration liability

​

​

​

​

At 1 January

​

(84)

​

(32)

Arising on acquisitions

​

–

​

(49)

Payments

​

6

​

6

Remeasurements

​

(29)

​

(9)

At 31 December

​

(107)

​

(84)

​

Currency risk  
Disclosure of detailed information about financial instruments [line items]  
Schedule of forecast transactional foreign exchange exposures

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Currency risk on foreign operations

​

​

​

​

​

​

​

Change in value

​

​

​

​

​

​

​

​

​

​

used for

​

​

​

​

​

​

Balance in

​

calculating

​

​

​

​

Hedging

​

translation reserve

​

ineffectiveness

​

​

​

​

instrument

​

Continuing

​

Discontinued

​

Hedged

​

Hedging

​

Hedge

​

​

notional

​

hedges

​

hedges

​

item

​

instrument

​

ineffectiveness

​

  ​ ​ ​

million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

At 31 December 2025

​

500

​

102

​

16

​

68

​

68

​

–

At 31 December 2024

​

500

​

34

​

16

​

(33)

​

(33)

​

–

Schedule of sensitivity analysis pursuant to reasonably possible change in risk variable

​

​

​

​

​

​

​

​

​

​

​

  ​

2025

​

2024

​

​

Increase/

​

​

​

Increase/

​

​

​

​

(decrease) in

​

Increase/

​

(decrease) in

​

Increase/

​

​

income

​

(decrease) in

​

income

​

(decrease) in

​

​

statement

​

OCI

​

statement

​

OCI

​

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

10% weakening of the US Dollar

 

1

​

(46)

​

–

​

(40)

10% strengthening of the US Dollar

 

(1)

​

46

​

–

​

40

Currency risk | Forward foreign exchange contracts  
Disclosure of detailed information about financial instruments [line items]  
Schedule of sensitivity analysis pursuant to reasonably possible change in risk variable

​

​

​

​

​

​

​

​

​

​

​

  ​

2025

​

2024

​

​

Increase/

​

​

​

Increase/

​

​

​

​

(decrease) in

​

Increase/

​

(decrease) in

​

Increase/

​

​

income

​

(decrease) in

​

income

​

(decrease) in

​

​

statement

​

OCI

​

statement

​

OCI

​

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

10% weakening of the US Dollar

 

(6)

​

(138)

​

(7)

​

(41)

10% strengthening of the US Dollar

 

6

​

129

​

7

​

41

Cash flow hedges  
Disclosure of detailed information about financial instruments [line items]  
Schedule of cash flow hedge relationships

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Carrying

​

Hedge

​

​

​

​

​

​

​

​

value

​

ineffectiveness

​

​

​

​

Average

​

Nominal

​

assets/

​

in profit

​

​

​

​

strike

​

amounts

​

(liabilities)

​

or loss

​

Balance Sheet

As at 31 December 2025

  ​ ​ ​

rate

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

classification

Forward exchange contracts

​

​

​

​

​

​

​

​

​

​

Sell Euros

​

​

​

​

​

​

​

​

​

​

< 1 year

​

1.17

​

390

​

(4)

​

–

​

Current assets / current liabilities

1 - 3 years

​

1.20

​

390

​

(1)

​

–

​

Non-current assets / non-current liabilities

Sell Australian Dollars

​

​

​

​

​

​

​

​

​

​

< 1 year

​

0.65

​

110

​

(3)

​

–

​

Current assets / current liabilities

1 - 3 years

​

0.65

​

110

​

(1)

​

–

​

Non-current assets / non-current liabilities

Sell Canadian Dollars

​

​

​

​

​

​

​

​

​

​

< 1 year

​

1.36

​

53

​

–

​

–

​

Current assets / current liabilities

1 - 3 years

​

1.35

​

53

​

–

​

–

​

Non-current assets / non-current liabilities

Sell Japanese Yen

​

​

​

​

​

​

​

​

​

​

< 1 year

​

140

​

131

​

14

​

–

​

Current assets / current liabilities

1 - 3 years

​

140

​

131

​

10

​

–

​

Non-current assets / non-current liabilities

Sell South Korean won

​

​

​

​

​

​

​

​

​

​

< 1 year

​

1,372

​

31

​

2

​

–

​

Current assets / current liabilities

1 - 3 years

​

1,366

​

29

​

1

​

–

​

Non-current assets / non-current liabilities

Total cash flow hedges of foreign currency risk on forecast transactions

​

​

​

1,428

​

18

​

–

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Carrying

​

Hedge

​

​

​

​

​

​

​

​

value

​

ineffectiveness

​

​

​

​

Average

​

Nominal

​

assets/

​

in profit

​

​

​

​

strike

​

amounts

​

(liabilities)

​

or loss

​

Balance Sheet

As at 31 December 2024

  ​ ​ ​

rate

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

classification

Forward exchange contracts

​

​

​

​

​

​

​

​

​

​

Sell Euros (net) for US Dollars

​

1.10

​

570

​

10

​

–

​

Current assets / current liabilities

Buy Pound sterling (net) for US Dollars

​

1.24

​

438

​

–

​

–

​

Current assets / current liabilities

Sell Euros (net) for Pound sterling

​

0.85

​

335

​

2

​

–

​

Current assets / current liabilities

Sell Singapore Dollars (net) for US Dollars

​

1.32

​

174

​

4

​

–

​

Current assets / current liabilities

Buy Swiss Franc (net) for Euros

​

0.93

​

134

​

–

​

–

​

Current assets / current liabilities

Sell Australian Dollars (net) for Singapore Dollars

​

0.87

​

122

​

3

​

–

​

Current assets / current liabilities

Sell Japanese Yen (net) for Singapore Dollars

​

110

​

101

​

3

​

–

​

Current assets / current liabilities

Other currencies

​

​

​

541

​

8

​

–

​

Current assets / current liabilities

Total cash flow hedges of foreign currency risk on forecast transactions

​

​

​

2,415

​

30

​

–

​

​

Fair value hedges | Interest rate risk  
Disclosure of detailed information about financial instruments [line items]  
Schedule of information about hedging instruments

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Fixed rate debt

​

Derivatives - Interest rate swaps

​

​

​

​

​

​

​

​

Fair value

​

​

​

​

​

​

​

​

​

Fair value

​

​

​

​

​

​

​

​

change

​

​

​

​

​

​

​

​

​

change

​

​

​

​

​

​

​

​

used for

​

​

​

​

​

​

​

​

​

used for

​

​

​

​

Cumulative

​

​

​

recognising

​

​

​

​

​

​

​

​

​

recognising

​

​

​

​

fair value

​

Group

​

hedge

​

​

​

​

​

Group

​

​

​

hedge

​

​

Carrying

​

hedge

​

Balance

​

ineffectiveness

​

Carrying amount

​

Balance

​

Nominal

​

ineffectiveness

​

​

amount1

​

adjustments

​

Sheet

​

charge/(credit)

​

assets

​

liabilities

​

Sheet

​

amount

​

charge/(credit)

​

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

line item

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

$ million

  ​ ​

line item

  ​ ​

million

  ​ ​

$ million

At 31 December 2025

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

US Dollar bond

​

(500)

​

(3)

​

Long-term borrowings

​

20

​

4

​

–

​

Other non-current

​

(500)

​

(20)

Euro bond

​

(588)

​

6

​

and lease liabilities

​

(3)

​

7

​

–

​

assets

​

(500)

​

3

At 31 December 2024

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

US Dollar bond

​

(500)

​

(16)

​

Long-term borrowings

​

(16)

​

–

​

(16)

​

Other non-current

​

(500)

​

16

Euro bond

​

(520)

​

10

​

and lease liabilities

​

3

​

10

​

–

​

assets/ (liabilities)

​

(500)

​

(3)

1The carrying amount relates to a hedge of the €500m EUR corporate bond ($588m translated at closing USD/EUR rate (2024: $520m)) and a hedge of $500m out of the $650m corporate bond.
Net investment hedge | Currency risk  
Disclosure of detailed information about financial instruments [line items]  
Schedule of information about hedging instruments

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Balance sheet classification

​

​

​

​

​

​

​

(Gains) / losses

​

​

​

​

​

​

​

​

​

​

​

​

recognised

​

​

​

​

​

​

​

​

Carrying value of

​

in Other

​

​

​

​

​

​

​

​

hedging

​

Comprehensive

​

Amounts reclassified

​

​

​

​

instrument

​

Income

​

to income statement

​

​

​

​

2025

​

2024

​

2025

​

2024

​

2025

​

2024

​

  ​ ​ ​

​

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

  ​ ​ ​

$ million

Long-term borrowings and lease liabilities

​

​

​

588

​

520

​

68

​

(33)

​

–

​

–