Why Mental Health at Work Is Now a Recruitment, Retention and Reputation Issue

Workplace wellbeing has undergone a bit of a revolution and has become one of the most scrutinised aspects of a company’s culture. Today, candidates are researching a company’s wellbeing provision before they apply and employees are leaving organisations that fail to support them. The reputation you build around mental health is shaping how your employer brand lands in the market.

Need support with your Employer Brand and EVP? Get in touch for details of our training and interactive workshops around these topics.

For HR teams, business owners and leaders, workplace wellbeing initiatives are no longer a nice-to-have – they are a strategic priority.

Something fundamental has changed in the way people relate to work and the expectations they bring to it. The pandemic accelerated conversations about burnout, anxiety and the blurring of professional and personal life. Younger workers, particularly Millennials and Gen Z, who now make up the majority of the workforce, are far more likely to openly discuss mental health, seek support and walk away from employers who don’t take it seriously.

Research consistently shows that candidates are actively reviewing wellbeing provisions before accepting a role. They’re reading Glassdoor reviews. They’re asking about Employee Assistance Programmes (EAPs) in interviews. They’re looking at how companies talk about mental health on their websites and social channels. They’re asking questions like: What does work-life balance actually look like here? Is flexible working genuine or performative? What happens when someone is struggling?

This is a seismic shift. Salary and job title still matter but they no longer win the talent war alone. Wellbeing has become a core pillar of the employment offer.

Employer Brand: Your Reputation Arrives Before You Do

Your employer brand is the story people tell about what it’s like to work for you and crucially, much of that story is told without your involvement. Review platforms like Glassdoor and Indeed surface comments about management style, work pressure and whether leadership genuinely cares about its people. LinkedIn is full of employee voices, both positive and damning. Word travels fast in sectors with tight-knit professional networks.

A single viral post about burnout culture or a pattern of one-star reviews citing poor mental health support can do lasting damage to your talent pipeline. Equally, a well-earned reputation for genuine wellbeing investment, visible through authentic employee advocacy, transparent policies and consistent leadership behaviour, becomes a powerful differentiator.

Employer brand is no longer just the responsibility of the marketing team. It lives in every manager interaction, every conversation about workload. HR has a central role in shaping the culture that creates the brand and ensuring the organisation lives up to what it promises on its careers page.

The Real Cost of Getting It Wrong 

The Chartered Institute of Personnel and Development (CIPD) regularly reports that poor mental health is one of the leading causes of absence in UK workplaces. Presenteeism – being physically present but mentally unable to perform – costs businesses even more than absenteeism. High turnover, particularly of experienced employees, carries significant recruitment and onboarding costs.

Beyond the numbers, there is a talent acquisition problem that is harder to quantify: the candidates you never attract because your reputation preceded you, the exceptional people who accepted a competitor’s offer because their wellbeing offering was stronger, the rising stars who left quietly without telling you why.

Getting wellbeing right is, in the most straightforward terms, good business.

What Candidates Are Actually Looking For

The conversation has moved well beyond offering gym membership or a one-off mental health awareness day. Candidates at every level, not just senior hires, are looking for evidence of structural, sustained commitment. That means:

Genuine flexibility. Not flexibility that exists on paper but quietly penalises those who use it. Remote and hybrid working arrangements that are trusted and workable. Autonomy over working patterns where the role allows.

Psychological safety. A culture where people can raise concerns, admit to struggling, or flag an unreasonable workload without fear of judgement or professional consequence. This starts at the top  with leaders who model vulnerability and normalise the conversation.

Practical, accessible support. EAPs that employees actually know about and trust. Mental health first aiders who are trained and empowered. Occupational health referral processes that are prompt and compassionate. Line managers who know how to have a sensitive conversation.

Clarity on workload and boundaries. Expectations around out-of-hours contact, realistic deadlines and adequate resourcing – foundational to sustainable performance.

Evidence, not just words. Wellbeing strategies that are reviewed, measured and communicated. Absence data that is used constructively. Surveys that are acted on, not just filed away.

When candidates see evidence of these things through job adverts, careers pages, or in conversations during the recruitment process,  it builds credibility. When they don’t, the absence is noted.

HR’s Role

HR teams are increasingly expected to do far more than process requests and maintain compliance. In organisations that take wellbeing seriously, HR plays an architectural role by designing the systems, frameworks and culture conditions that allow people to thrive.

That means working with leadership to embed wellbeing into performance management conversations, not as a separate agenda item but as a genuine lens through which people are managed. It means reviewing policies not just for legal compliance but for human impact. How does a sickness absence policy land when someone is going through a crisis? Does your performance improvement process create anxiety or support improvement? Is your flexible working policy genuinely accessible or quietly discouraged?

It also means building data literacy around wellbeing BY using absence trends, engagement survey results and exit interview themes to identify where the organisation is creating pressure and where it is falling short. This intelligence is essential for making the business case to senior leaders and for targeting investment effectively.

From an employment law perspective, it’s worth noting that employers have both a duty of care and specific obligations under the Equality Act 2010 –  mental health conditions that have a substantial, long-term effect on someone’s ability to carry out normal day-to-day activities are likely to qualify as a disability, requiring reasonable adjustments.

A separate, deeper dive into the legal framework is worth exploring, but the starting point for HR is always: treat people well, act promptly, and document everything.

Our associate partner business Access2 Human Resources is running a Leading Your Team Through The Mental Health Crisis seminar on the 11th June in Salisbury

Employee Retention: The Wellbeing Factor

Organisations sometimes invest heavily in attracting talent and then neglect the conditions that keep people. The two are inseparable. A new hire’s experience in the first six to twelve months, how supported they feel, how manageable their workload is, whether their manager has time for them, will shape whether they stay, thrive, or quietly start looking elsewhere.

Exit interviews are rarely the most honest source of data, but when wellbeing, stress and management quality consistently emerge as themes, they should be treated as an urgent signal rather than an inevitable reality. People leave managers before they leave companies and managers who lack the skills or space to support their teams create a predictable attrition problem.

Investment in management capability, specifically the skills to hold supportive, honest conversations about wellbeing and workload, is one of the highest-return HR interventions available. It directly impacts retention, which directly impacts recruitment pressure, which directly impacts cost.

Making Wellbeing Visible

There is one more dimension that matters enormously in the competition for talent: visibility. A brilliant wellbeing strategy that nobody knows about is a missed opportunity. Candidates cannot factor in what they cannot see.

This means being intentional about how wellbeing is communicated externally — through your careers page, your job adverts, your social presence and your responses to reviews on employer platforms. It means training hiring managers to speak authentically about culture and support during interviews. It means encouraging employees who genuinely feel well-supported to share that experience, whether internally or publicly.

Authenticity is everything here, what resonates is honesty: acknowledging that work can be pressured and being specific about what the organisation does to support people through that.

The Bottom Line

Workplace wellbeing is no longer a peripheral HR concern. It is central to who applies for your jobs, who accepts your offers, who stays and who leaves and what your organisation’s reputation says about you in the market.

The companies that will win on talent in the years ahead are those that treat mental health support not as a compliance requirement or a recruitment marketing claim, but as a genuine, sustained organisational commitment; one that is visible, trusted and consistently delivered

Want to explore the employment law obligations around mental health and disability in the workplace? Come along to the FREE Seminar our colleagues at Access2 Human Resources are running on 1^th June – book your free place here.