One in Five of Your People Thinks Differently. Is Your Workplace Designed for Them?

A few weeks ago, during a relaxed conversation with friends, someone suggested that I might have ADHD. Not as a diagnosis. Not as a label. More as an observation. They were proposing that some of the traits they see in me, may hint at Neurodivergence: my boundless energy, my relentless positivity, my tendency to feel everything in capital letters. BIG ideas. BIG enthusiasm. BIG emotions.

I wasn’t offended. I was curious.

It made me think about how often we interpret difference through the lens of deficiency rather than distinction. And it prompted a bigger question, not just about me, but about our workplaces. When someone shows up with intensity, creativity, sensitivity, or unconventional thinking, do we see a problem to avoid / manage, or potential to harness?

According to figures shared by ACAS, up to 20% of the UK population is neurodivergent. That is potentially one in five of your employees, colleagues, managers, or your leadership team. Many will have a formal diagnosis. Many will not. Some may receive one during their employment. Others may never seek one at all.

Which means neurodiversity at work is not a future conversation. It is a now conversation.

Beyond Definitions: Why This Matters for Leaders.

Most HR and Business Leaders are already familiar with the terminology. They understand the spectrum of neurodivergence and the language surrounding it. The deeper question is not what neurodiversity is, but what it means for organisational culture, leadership behaviour and structural design.

Neurodiversity challenges us to re-examine long-held assumptions about what “professionalism” looks like, how performance is measured, and whose communication style is considered the default.

For years, many workplaces have been unintentionally designed around a narrow model of productivity: linear thinking, comfort with ambiguity, rapid task switching, sustained attention in open environments, verbal processing under pressure. That model works well for some. It does not work equally well for all.

If up to 20% of your workforce processes information differently, then inclusion cannot simply be about representation. It must extend to how work itself is structured.

The Legal Context; Clarity Without Fear.

From a legal perspective, the position is clear. Under the Equality Act 2010, disability is a protected characteristic. Where a neurodivergent condition meets the statutory definition, namely that it has a substantial and long-term adverse effect on day-to-day activities, employers have a duty not to discriminate and, where appropriate, to make reasonable adjustments.

For experienced HR and Business Leaders, this will not be new information. However, what is often overlooked is that risk rarely arises from ill intent. It tends to emerge from assumption, inconsistency or silence.

If an organisation waits for a formal diagnosis before considering support, it may already have missed opportunities to prevent disadvantage. If managers lack confidence in having nuanced conversations, small performance concerns can escalate unnecessarily. If disclosure does not feel psychologically safe, employees are unlikely to ask for what they need.

Legal compliance is essential. But compliance alone does not create belonging.

The Inclusion Imperative.

Equality removes barriers. Diversity reflects difference. Inclusion determines whether someone can fully contribute once they are there. Neurodiversity sits at the intersection of all three.

An inclusive workplace recognises that difference in cognitive style is not an inconvenience to be accommodated only when it becomes disruptive. It is a dimension of diversity that can drive innovation, creativity, risk awareness, problem-solving and resilience, when properly supported.

The data repeatedly shows that many neurodivergent employees choose not to disclose at work. The reasons are complex: fear of stigma, concern about career progression, previous negative experiences, uncertainty about how information will be handled. For leaders, this should prompt reflection. If individuals do not feel safe to share, the organisation loses the opportunity to respond proactively.

True inclusion means creating an environment where support is normalised rather than exceptional, and where flexibility is embedded rather than negotiated case by case in moments of crisis.

Rethinking “Reasonable.”

For seasoned HR professionals, the concept of reasonable adjustments is well understood. What is more interesting is how organisations frame them culturally.

When adjustments are treated as special concessions, they can unintentionally reinforce difference. When they are positioned as part of good management practice, thoughtful workload design, clear communication, flexibility in delivery, they become a natural extension of inclusive leadership. Many of the most effective adjustments are neither costly nor complex. They are rooted in dialogue. They require managers to move from assumption to curiosity, from standardisation to personalisation.

The question shifts from “What is wrong?” to “What would enable this person to perform at their best?”

That shift is subtle, but powerful.

Recruitment as a Signal of Intent.

For business and HR leaders, recruitment is often the clearest signal of organisational values. The language used in job adverts, the structure of selection processes, and the transparency of communication, all point at who is expected to succeed.

When recruitment processes are rigid, ambiguous or heavily weighted towards one style of communication, they can unintentionally filter out talented individuals whose strengths lie elsewhere. Conversely, when processes are transparent, structured and thoughtfully designed, they widen access without lowering standards.

Inclusion in recruitment is not about advantage. It is about equity of opportunity.

Managing Performance with Maturity.

One of the most important cultural shifts for organisations is how performance conversations are handled. A drop in productivity or a change in behaviour can have multiple explanations. Neurodivergence may be one of them. It may not.

What matters is that managers approach these conversations with empathy and openness rather than assumption. Informal dialogue, early exploration of support, and a willingness to adapt working arrangements can prevent escalation into formal processes that damage trust on both sides.

Experienced leaders know that performance is rarely improved through fear. It is improved through clarity, structure, and psychological safety.

A Personal Reflection.

When my friends suggested that some of my traits might align with ADHD, it did not feel like criticism. It fuelled my curiosity on a much broader scale.

They were naming the very qualities that drive my work: high energy, emotional depth, fast thinking, an appetite for possibility. In the right environment, those qualities are assets. In the wrong one, they could easily be misunderstood.

And whilst I do not agree that I personally have any neurodivergence, or have any ambitions to pursue that further, I am continually inspired to continue the conversation. Because these character traits are not inherently strengths or weaknesses. It is the context which determines that.

As leaders, we have far more influence over context than we sometimes realise.

Designing Workplaces Where Difference Thrives.

If neurodivergent individuals potentially make up a fifth of the workforce, then inclusion is not a specialist initiative. It is a strategic priority. It requires leadership teams to look beyond policy and into lived experience. To consider how meetings are run, how information is shared, how success is defined, and how flexible the organisation truly is. It calls for senior leaders to model openness and for HR to equip managers with both knowledge and confidence. Most importantly, it requires a shift in mindset, from accommodation to appreciation.

Moving from Intention to Action. 

At Aspire Recruitment Services, I believe inclusive practice must be embedded at every stage of the employee lifecycle. That includes designing fair and accessible recruitment processes, reviewing workplace practices through an inclusion lens, supporting policy development, and equipping internal teams with the confidence to have informed, respectful conversations about neurodiversity.

For organisations ready to move beyond compliance and towards culture change, I offer practical, commercially grounded support that aligns inclusion with performance.

If this conversation resonates, I would welcome the opportunity to explore how inclusive your current practices truly are, and how we can strengthen them together. Because when one in five of your people thinks differently, designing work for difference is not just the right thing to do, it’s the only option.