You don’t need an HR Director. Until you do.
Most growing businesses don’t start out needing an HR Director.
At 30, 50 or even 100 employees, a capable HR Manager, HR Adviser or outsourced HR partner can often provide everything the business needs. The leadership team can stay close to the people agenda, external specialists can be brought in when something particularly complex arises, and there is no reason to create a senior HR role simply because the business has reached a particular headcount.
The difficulty is knowing when that model has stopped being enough.
In our experience, that point is rarely defined by headcount alone. It tends to come when the business itself becomes more complex.
It’s rarely a specific employee number that creates the need. We tend to see it when a business moves beyond being founder-led and starts becoming manager-led.
Somewhere between 50 and 150 employees is often where that complexity starts to become more visible. People decisions become less straightforward; managers need more support and the impact of getting things wrong becomes much greater.
But there is no magic number.
A 40-person business can find itself facing people challenges that genuinely require senior HR leadership, while a 250-person organisation can operate successfully without an HR Director because its structure is stable and mature.
The trigger is usually change.
Growth, transformation, acquisitions, leadership transitions, cultural concerns or shifting commercial pressures can all create demands that require a different level of HR capability.
The question becomes less about people management and more about business leadership through people.
When does the existing HR model start to feel stretched?
There is usually a point where the volume and complexity of people-related issues start arriving at the same time.
An HR Manager or outsourced provider may be perfectly capable of handling day-to-day employee relations, recruitment and policy work. The challenge comes when the business is simultaneously dealing with growth, leadership challenges, succession planning, organisational change and increasing employment risk.
That doesn’t necessarily mean the business needs more HR resource.
It may need more senior HR thinking.
A good HR adviser can help a business navigate a situation correctly. An employment lawyer can provide specialist legal guidance. An outsourced HR provider can offer valuable advice and support.
But senior HR leadership brings something different.
A good HR adviser provides answers. A senior HR leader provides direction.
The distinction is important.
Advice can explain the risks, the options and the process. Leadership means bringing together the commercial objectives, the culture, the people implications and the longer-term impact on the organisation, then taking ownership for making the chosen approach happen.
That becomes particularly valuable when the issue doesn’t sit neatly within one HR process.
Take a senior performance issue.
On paper, it might look like a straightforward employee relations matter. But once you start asking why the individual is underperforming, you may uncover unclear accountability, inconsistent leadership behaviours, gaps in management capability or competing priorities across the leadership team.
At that point, the question isn’t simply how to manage the individual.
The question is what the organisation needs to change.
What triggers the need for more senior HR capability?
There are some recurring situations where businesses start to recognise that their existing HR model may no longer be enough.
Growth
Growth has a habit of exposing weaknesses that weren’t visible before.
A business can be highly successful with 30 employees and find that the same structures, management approaches and communication methods become ineffective at 100 employees.
When growth outpaces leadership capability, recruitment processes, succession planning or organisational design, progress can stall.
The challenge isn’t growth itself. It’s ensuring the people infrastructure grows at the same pace as the business.
A senior HR leader might take ownership of workforce planning, organisation design, management capability, succession planning, reward and employee engagement, making sure those elements work together rather than developing in isolation.
Management capability
This is one of the biggest challenges we see in growing businesses.
People are often promoted into management because they are excellent at what they do. That doesn’t necessarily mean they have been equipped with the skills required to lead people effectively.
When managers aren’t confident setting expectations, having difficult conversations or managing performance, the impact spreads quickly.
Performance issues increase. Employee relations become more complicated. Good people become frustrated. Turnover rises.
What starts as a management capability issue can become a culture, performance and retention issue.
The biggest gaps are often not caused by a lack of good people. They’re caused by people being asked to operate at a level they haven’t yet been prepared for.
That is where senior HR leadership can make a difference: not simply dealing with the consequences, but helping the organisation build the capability it needs for the next stage of growth.
Restructuring
Restructuring is often viewed through a legal or procedural lens, but its commercial implications can be much wider.
Done well, a restructure can create greater efficiency, clearer accountability and a more sustainable cost base.
Done poorly, it can damage morale, result in the loss of key talent, create uncertainty and distract leadership teams for months.
The organisations that navigate restructuring most successfully tend to view it as a business change programme rather than simply an HR exercise.
That means thinking about what the new structure needs to achieve, how leadership roles will work, what capability is required and how the organisation will bring people through the change.
Acquisitions
People and culture can be determining factors in whether an acquisition delivers the expected return.
Financial and operational due diligence may be strong, but if leadership teams don’t align, cultures clash or key employees leave shortly after the acquisition, much of the anticipated value can be lost.
The transaction itself is only part of the work.
Someone needs to think about what happens to the people, leadership structures, roles, culture and ways of working afterwards.
That is where experienced HR leadership can make a significant difference.
Employment law
Employment legislation is another area where the distinction between advice and leadership matters.
Understanding what the legislation says is one thing.
Translating it into practical changes across policies, management practice, employee communication and organisational processes is another.
For many SMEs, knowing what the law says is only half the battle. Implementing it effectively while maintaining productivity and employee engagement is where the real challenge lies.
Compliance is important. But for a growing business, the bigger question is often what the change means in practice and how the organisation needs to respond.
Retention and culture
Retention is another area where businesses can identify the symptom before understanding the cause.
A business experiencing higher than expected turnover may initially assume it has a recruitment problem and simply needs help attracting more people.
But what if it is successfully hiring talent and simply isn’t keeping them?
The underlying issue might be inconsistent management, limited career development, unclear accountability or a culture that hasn’t kept pace with the organisation’s growth.
Businesses often identify the symptom first. The underlying issue is usually much broader.
The commercial cost can be significant.
Replacing good people involves far more than recruitment fees. There is lost knowledge, reduced productivity, onboarding costs, management time and often disruption for customers and colleagues.
Culture can be equally difficult to quantify until the symptoms start appearing: increased absence, declining engagement, recruitment difficulties, leadership conflict or higher turnover.
By the time those symptoms are visible, the underlying issue may already be affecting business performance.
When the problem isn’t actually the problem
One example that illustrates this particularly well involved what initially appeared to be a straightforward performance management issue relating to a senior leader.
The organisation’s assumption was that it simply needed support managing an underperforming individual.
However, once they looked more closely, it became clear the problem wasn’t the individual at all.
There were unclear lines of accountability, inconsistent leadership behaviours, a lack of management capability beneath the executive team and conflicting priorities across departments.
Performance concerns were simply the symptom.
What started as a single employee issue became a broader organisational effectiveness challenge.
That situation didn’t require someone to advise on a disciplinary process. It required senior HR leadership to diagnose the underlying causes, align the leadership team and develop a plan for sustainable change.
That’s often the difference.
Businesses don’t suddenly need an HR Director because they have more HR work. They need one because the decisions have become more strategic, commercially significant and interconnected.
When HR becomes a commercial issue
Increasingly, we’re seeing business leaders recognise that what appears to be an HR issue is often a commercial issue in disguise.
A leadership capability gap can slow growth.
Poor performance can affect productivity and profitability.
High turnover can damage customer relationships and increase recruitment costs.
A failed integration following an acquisition can prevent the expected value of the deal from being realised.
The people issue rarely stays as a people issue for long. It eventually shows up in revenue, cost, customer experience, growth plans or business performance.
That is why senior HR leadership needs to be commercially aware.
It’s not simply about managing people well. It’s about understanding how decisions about people affect the organisation as a whole.
Do you actually need a permanent HR Director?
This is where the answer becomes more nuanced.
A business might need a permanent Head of HR or HR Director.
It might need to strengthen an existing HR team.
Or it might simply need access to experienced HR leadership for a particular period.
A business going through rapid growth may need someone to establish the people infrastructure that will support its next stage.
A business preparing for an acquisition may need experienced leadership through the integration.
A restructure may require someone with the confidence and experience to lead a complex programme.
And sometimes, the business needs someone who can take responsibility for turning advice into action.
Many leaders are comfortable receiving advice. What they often struggle with is finding the time, expertise or bandwidth to turn that advice into action.
That is where experienced interim or fractional HR leadership can be particularly valuable.
The important point isn’t the employment model.
It is getting the right level of expertise at the point the business needs it.
So, do you need an HR Director?
Perhaps.
But that’s probably not the most useful question to ask.
The better question is:
Do you have the HR capability your business needs at this particular stage?
Sometimes the answer will be yes.
Sometimes it will mean giving a good HR Manager additional support.
Sometimes it will mean strengthening the existing people team.
Sometimes it will mean appointing a permanent Head of HR or HR Director.
And sometimes, particularly for a growing SME navigating a period of change, it will mean bringing in experienced HR leadership on an interim or fractional basis for a defined period.
The businesses that benefit most from senior HR leadership aren’t necessarily the biggest.
They’re often the organisations going through the greatest amount of change.
Because the value of senior HR leadership isn’t measured by how many HR issues someone can deal with.
It’s measured by how effectively they can help a business navigate change, make better decisions about its people and turn those decisions into action.
The best solution isn’t always the biggest one. It’s the one that gives the business the right level of people expertise at the moment it matters most.
What happens when those triggers start to appear?
Growth, management challenges, organisational change and increasing complexity can all expose gaps in an existing HR model. But what do those moments actually look like in practice?
Read next: The moments when growing businesses need more HR than they realise
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