This article was first published in the Guardian in 2012 and has been updated for 2026.

Few people now dispute that more women are needed at the top of UK business. Public support for boardroom gender balance remains strong, and the evidence that diverse leadership improves decision-making, risk management and financial performance has only grown stronger. Yet the question of whether quotas are the right tool still divides opinion. The answer, in our view, is yes, but only when they are part of a much wider commitment to workplace equality. For women on boards UK targets have worked, but they cannot fix the pipeline alone.

What the numbers show for women on boards UK

The UK has made real progress through voluntary targets. The 2011 Davies Review set a target of 25% women on FTSE 100 boards by 2015. The subsequent Hampton-Alexander Review raised that to 33% across the FTSE 350 by 2020. The latest FTSE Women Leaders Review, published in 2025, shows women now hold 43.1% of board positions in the FTSE 100, 41.1% in the FTSE 250, and 42.1% across the FTSE 350 combined. There are no all-male boards left in the FTSE 350, and 87% of FTSE 100 companies have at least 40% women on their boards.

That is a remarkable shift from the 12.5% recorded in 2011. But the picture is less impressive when you look below board level. Women hold only around 10% of chief executive posts in the FTSE 100 and 14% of chair roles, according to the same 2025 review. On executive committees, the pipeline to the boardroom, women occupy roughly 35% of seats. Quotas and targets have opened the boardroom door, but they have not yet fixed the pipeline that feeds it.

Why board diversity matters for governance

The business case has also moved on. Investors, regulators and customers increasingly see board diversity as a marker of good governance. Diverse boards are less likely to fall into groupthink and more likely to challenge assumptions around risk, a lesson from the financial crisis that remains relevant today. Research consistently links gender diversity with stronger innovation, better employee engagement and improved financial returns. For women in leadership, visible female representation at the very top helps to shift perceptions of who can lead.

The care gap blocking the pipeline

Part of the problem is that promotion prospects still collide with caring responsibilities. Women continue to take on the majority of childcare and unpaid care, and UK childcare costs remain among the highest in the developed world. OECD data from 2024 shows that a typical UK couple with two children spends around 29% of household income on childcare, compared with an OECD average of 9%. Although government childcare support has expanded to 30 funded hours for working parents of three and four-year-olds in England, many families still face a gap between maternity leave ending and funded hours beginning. Without affordable, high-quality childcare, talented women continue to drop out of the leadership pipeline just when their careers should accelerate.

Flexible working and shared care

Flexible and family-friendly working practices are equally important. The Employment Relations (Flexible Working) Act 2023, which took effect in April 2024, gives employees the right to request flexible working from day one, and employers must now consult staff before refusing a request. Shared parental leave exists, but uptake is low. Until senior roles are routinely designed around genuine flexibility, and until men feel able to share care, women will continue to bear the career penalty. You can read more about current rights in our guide to flexible working rights UK 2026.

Pay, promotion and the broken rung

Closing the executive pipeline also means addressing the “broken rung”, the first step up to management as well as the glass ceiling. Sponsorship, mentoring, transparent promotion criteria and return-to-work programmes all help keep talented women in the talent pool. Boards should look beyond the usual networks when recruiting, because quotas will not create a ready supply of qualified women if companies have not invested in developing them.

Then there is pay. The overall gender pay gap among all employees in the UK stood at 7.0% in 2024, according to ONS data published in 2025. The gap is far wider in some sectors. A boardroom quota policy that delivers more women into highly paid director roles cannot be separated from the reality that many working women are struggling with stagnant wages and the cost of living. Equality at the top rings hollow if it is not matched by progress for women on ordinary incomes. For reporting obligations, see our gender pay gap reporting 2026 guide.

The international context in 2026

The international context has also changed. The EU adopted Directive 2022/2381 requiring large listed companies to aim for 40% women among non-executive directors, or 33% across all directors, by 30 June 2026. UK-listed companies with EU operations or listings will feel its effect, even though the UK is no longer bound by EU law. Meanwhile, countries such as France, Germany and Italy already have binding quotas, and Norway’s experience continues to show that quotas can transform representation without the dire consequences predicted by critics.

Quotas as a backstop, not a solution

Corporate Britain has proved that voluntary targets can work, but they have their limits. Without sustained pressure, progress can stall, especially in the executive pipeline and in smaller listed companies. That is why quotas remain a valuable backstop. They send a clear signal that boardrooms are not private clubs and that talent is not confined to one gender.

Yet quotas alone are not enough. To change corporate culture, we need a package of measures: affordable childcare, flexible career paths, transparent pay and promotion processes, and a genuine sharing of caring responsibilities. If boardroom gender quotas are to mean anything for women on boards UK, they must go hand-in-hand with policies that support equal opportunities for women at every level, not just at the top.

Practical action steps for your board

• Check your own board and executive committee data against the FTSE Women Leaders Review benchmarks.
• Audit promotion criteria and sponsorship programmes for gender bias.
• Review flexible working and parental leave policies to keep senior women in the pipeline.
• Publish accurate gender pay gap data and set targets to close it.
• Support affordable childcare and shared parental leave uptake across your organisation.