This article was first published as the Foreword to the Guardian Women in Business supplement in March 2009. The argument for gender-balanced leadership remains as relevant as ever, but the statistics and economic context below have been updated to reflect the UK in 2026.

As the UK adjusts to higher employer costs, slower growth and a reshaped labour market, the business case for gender-balanced business leadership has become impossible to ignore. Women in business are not a diversity add-on; they are a measurable source of resilience, innovation and growth. For any woman running or building a company, the question is no longer whether balance matters, but how to turn it into a competitive advantage.

The evidence for gender-balanced business leadership

The evidence that mixed leadership teams outperform monocultures is now well established. McKinsey’s 2020 Diversity Wins report found that companies in the top quartile for gender diversity on executive teams were 25 per cent more likely to experience above-average profitability than those in the bottom quartile. The same research showed that the business penalty for lacking gender diversity has grown over time.

In the UK, the FTSE Women Leaders Review 2025 reported that women now hold 45 per cent of board seats in the FTSE 350. Yet that figure masks a persistent power gap. Women occupy only around 32 per cent of FTSE 350 executive committee roles, and the number of women chief executives remains stubbornly low. Progress at board level has been real, but the pipeline to the chief executive’s chair is still narrow. For more on the current numbers, see our Women in Business: Key UK Facts page.

Diverse groups bring a wider range of experience, challenge groupthink and make better decisions under pressure. Research continues to associate gender-diverse leadership with stronger financial returns, better risk management and higher employee engagement. In short, it is time to dilute and diversify the male monoculture still running too many of our companies.

Where the gaps remain in 2026

Despite the boardroom progress, chasmic gender leadership and pay gaps remain across the business spectrum. According to ONS data published in 2025, the median hourly gender pay gap for all employees in the UK stood at 13.8 per cent in 2024. Women are still under-represented in senior executive, board chair and chief executive positions, and the gap widens sharply after childbirth and again during the years when menopause typically begins.

More and more talented women are therefore opting out of traditional corporate hierarchies and building their own businesses on their own terms. The Alison Rose Review of Female Entrepreneurship estimates there are around 1.6 million women-led SMEs in the UK, contributing an estimated £85 billion to the economy each year. The Rose Review also suggests that closing the entrepreneurship gender gap could add as much as £250 billion to the economy. Our Rose Review Female Entrepreneurship: Progress or Promises? article examines whether those ambitions are being met.

Women-led businesses as a source of resilience

Those entrepreneurial women comprise a quiet revolution, changing the face of business from the bottom up. In common with women throughout the world, they invest higher levels of their wealth and time to support their community and family. They are also generally more values-led and at the forefront of ethical and environmental businesses. Women are strongly represented in social enterprise leadership, where purpose and profit are deliberately combined.

Yet these businesses often operate in sectors that have faced particular headwinds. Women-dominated sectors such as retail, hospitality, health and social care, and professional services have been battered by rising energy costs, higher National Insurance contributions and labour shortages. With women more likely than men to work part-time, to shoulder caring responsibilities and to face a persistent pension gap, there are real worries that hard-won progress towards equality at work could still be jeopardised.

What smart action looks like in 2026

There is now no question that gender-balanced business leadership is important for business and social wellbeing. But it will not be achieved without smart actions that protect equality and get behind talented women.

Transparent pay gap reporting must be matched by clear plans to close gaps, not just publish them. Our Gender Pay Gap Reporting 2026 guide explains the current thresholds and deadlines. Investors and boards should use the Investing in Women Code and the Women-Led High Growth Enterprise Taskforce recommendations to channel funding and mentorship towards women founders. The British Business Bank has also tightened its approach to tracking investment in women-founded businesses; read more in our British Business Bank: New Funding Rules for Women Founders article.

Boards should set clear targets for executive succession, not only non-executive appointments, and chairs should insist on diverse shortlists for every senior hire. Affordable childcare, flexible working by default and menopause-friendly workplace policies are no longer nice-to-have perks; they are economic infrastructure. Procurement teams should actively seek out women-led suppliers, not least because diverse supply chains are more resilient.

Conclusion: balance is strategy, not a quota

The original foreword was written at the depths of the 2008-09 financial crisis. More than fifteen years on, the UK faces different shocks but the same underlying truth: economies and businesses thrive when they use the talents of all their people. Gender-balanced business leadership is not a quota or a public relations exercise. It is the soundest strategy we have.

Action steps

• Audit your own leadership pipeline and set a target for women in senior operational roles, not just board positions.
• Publish a pay gap action plan alongside your gender pay gap figures, with clear deadlines and accountability.
• Sign up to the Investing in Women Code if you are an investor, or approach signatory funds if you are a founder seeking finance.
• Review your flexible working, childcare support and menopause policies as core business infrastructure, not perks.
• Actively include women-led suppliers in your procurement shortlists.

First published as the Foreword to the Guardian Women in Business supplement, March 2009. Updated for Prowess in 2026.