Sigma-Aldrich Company Limited

United Kingdom · 250-499 · www.merckgroup.com/uk-en/company/responsibility.html

Reporting year: 2024

Mean pay gap

4%in favour of men

Median pay gap

0%no gap

Bonus gap

-3%

3%in favour of women

Pay quartiles (share of women)

Upper (highest paid)

42%

58%

Upper middle

34%

66%

Lower middle

30%

70%

Lower (lowest paid)

47%

53%

women men

Mandatory UK gender pay gap report, snapshot year 2024 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2023

Mean pay gap

-2.9%

2.9%in favour of women

Median pay gap

-1.9%

1.9%in favour of women

Bonus gap

4%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

40%

60%

Upper middle

39%

61%

Lower middle

31%

69%

Lower (lowest paid)

43%

57%

women men

Mandatory UK gender pay gap report, snapshot year 2023 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2022

Mean pay gap

4%in favour of men

Median pay gap

1%in favour of men

Bonus gap

8%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

38%

62%

Upper middle

42%

58%

Lower middle

31%

69%

Lower (lowest paid)

50%

women men

Mandatory UK gender pay gap report, snapshot year 2022 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2021

Mean pay gap

7.1%

7.1%in favour of men

Median pay gap

3.6%

3.6%in favour of men

Bonus gap

12.7%

12.7%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

41.5%

58.5%

Upper middle

41%

59%

Lower middle

40%

60%

Lower (lowest paid)

49.5%

50.5%

women men

Mandatory UK gender pay gap report, snapshot year 2021 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2020

Mean pay gap

11%

11%in favour of men

Median pay gap

5%in favour of men

Bonus gap

27%

27%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

41%

59%

Upper middle

49%

51%

Lower middle

48%

52%

Lower (lowest paid)

52%

48%

women men

Mandatory UK gender pay gap report, snapshot year 2020 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2019

Mean pay gap

10%

10%in favour of men

Median pay gap

8%in favour of men

Bonus gap

37%

37%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

39%

61%

Upper middle

44%

56%

Lower middle

52%

48%

Lower (lowest paid)

50%

women men

Mandatory UK gender pay gap report, snapshot year 2019 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2018

Mean pay gap

19%

19%in favour of men

Median pay gap

12%

12%in favour of men

Bonus gap

15%

15%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

40%

60%

Upper middle

42%

58%

Lower middle

51%

49%

Lower (lowest paid)

60%

40%

women men

Mandatory UK gender pay gap report, snapshot year 2018 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2017

Mean pay gap

17%

17%in favour of men

Median pay gap

12%

12%in favour of men

Bonus gap

35%

35%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

37%

63%

Upper middle

49%

51%

Lower middle

53%

47%

Lower (lowest paid)

61%

39%

women men

Mandatory UK gender pay gap report, snapshot year 2017 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service