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Board composition

2024 South Africa Spencer Stuart Board Index

2024 Snapshot

 9 %

is the renewal rate of board directors (21% in 2023)

 6.4

the average tenure of board members (years)

 83 %

the proportion of independent directors

 59.8

the average age of board members

Board size

The average South African board size is 12.2, slightly down from 12.3 in 2023, reflecting minimal change over the last decade. This is higher than the average throughout Europe with the exception of Germany (16 directors) and France (14 directors).

All boards consist of at least 10 directors, with Outsurance having the largest board at 18 members (16 plus two alternate NEDs).

Average Board Size by Sector
2023 2024
Financial Services 13.6 12.7
TMT&S 13.6 12.3
Consumer 12.1 12.2
Industrial 11.6 11.6
Healthcare 10 11

As was the case in FY23, the highest average board sizes are to be found in the Financial Services and TMT&S sectors.

Independence

The proportion of non-executive directors (NEDs) who are independent has remained relatively stable for the past decade (81% in 2023, 83% in 2024 and 82% in 2012). The countries with the highest level of independence in the boardroom are Finland and Switzerland (92%).

60% (30) of boards have at least one non-independent NED.

Length of service

The average tenure of board members has risen from 6.1 years in 2023 to 6.4 years in 2024. This is higher than the international average of 5.4 years. Mexico has an average tenure for board members of 12 years and Finland has the lowest average director tenure at 4 years. Chairs have an average tenure of 9.8 years while the average for NEDs is 5.7 years.

Men have a significantly longer tenure of 7.5 years compared with 4.6 years for women, a gap that has closed slightly since 2023.

The average CEO tenure in role has now reached 6.3 years, an increase of 2 years since 2023, when average tenure was 4.3 years.  The average time that CEOs have spent on the board (including time prior to becoming CEO) has also risen, from 7.9 years in 2023 to 9.1 years in 2024.

CFO average tenure in role has also increased from 3.8 in 2023 to 5.2 in 2024.

Average tenure
Tenure
Average Tenure on board for all 6.4
Chair 9.8
NEDs (Incl. Chairs)6.2
NEDs (Excl. Chairs & SIDs)5.7
Women NEDs (excl. Chairs and SIDs)4.3
Men NEDs (excl. Chairs and SIDS)6.9
CEO (tenure in role) 6.3
CEO (tenure on role) 9.1
CFO (tenure in role)5.2
Other executive directors on the board (tenure in role)5.3
International 5.4
Women (tenure on board)4.6
Women (Tenure in role)4.1
Men (tenure on board)7.5
Men (tenure in role)5.6

Age of directors

The average age of all board members is now 59.8, compared with 59 in 2023. The majority of board members are aged between 55-65.  

Women NEDs (excluding chairs) are significantly younger on average (57.9) than their male counterparts (62.3), compared with 57 and 61 in 2023.

The average age of CEOs is 55.8 years; CFOs are four years younger on average at 51.9 years. 18% of CFOs are under 45.

Age distribution by role