Building a Strong Health and Safety Culture in Your Organisation
Protecting an organisation’s health and safety can feel like an exercise in common sense. After all, most people instinctively understand the importance of avoiding harm to themselves and others. Yet data consistently shows that keeping a business and its people safe requires more than good intentions. It demands sustained leadership attention, structured systems, and a culture that actively supports safe behaviour at every level of the organisation.
For UK risk managers, the challenge is not simply to ensure compliance with legislation, but to embed health and safety into how work is planned, discussed and delivered.
“A strong health and safety culture is one of the most reliable predictors of good safety outcomes,” said Richard Harrison, Head of Risk Control. “Conversely, its absence is a common root cause of serious incidents. Fortunately, there are steps that organisations can take to make continuous progress and improve their long-term outcomes.”
The reality of workplace risk in the UK
Research from the Health and Safety Executive (HSE) underscores the scale of the challenge. From 2024-2025, 124 workers were killed in work-related accidents and an estimated 680,000 workers sustained a non-fatal injury at work. Employees lost 40.1 million working days due to work-related ill health and injury, costing the UK economy an estimated £22.9 billion.1 Over this period, the number of fatalities was the only figure to drop — non-fatal injuries, lost working days, and financial costs have all climbed in recent years.
The HSE’s analysis of major incidents found that failures are rarely caused by a lack of technical knowledge alone. Rather, human and organisational factors play a decisive role. Common contributors include poor leadership, ineffective communication, inadequate supervision, unclear responsibilities, and a culture that prioritises production or cost over safety.2
In short, accidents rarely happen simply because someone made a mistake. They happen because systems, behaviours and cultural signals allow unsafe conditions or unsafe acts to develop and persist.
Consequences of a weak safety culture
Many organisations believe they have a strong health and safety culture because they have policies, training programmes, and low reported accident rates. However, a true safety culture goes beyond documentation and statistics.
Where culture is weak, warning signs often include under-reporting of near misses, inconsistent rule enforcement, and a tendency to blame individuals rather than examine systemic causes. Workers may feel pressure to “get the job done” even when conditions are unsafe, or they may not feel confident raising concerns. Leadership may assume that silence indicates safety, when it actually reflects fear or disengagement.
In 2023, a weak safety culture was found to have led to an accident at a UK bread manufacturing facility where a worker lost part of a finger in a flour sifting machine. An investigation by the HSE found that inadequate training, insufficient supervision, and a lack of safe isolation procedures were to blame for the incident. As all of these problems relate to organisational practices — and not equipment malfunctions — the facility was found to have a weak culture around risk awareness and controls. The business was fined over £366,000 as a result.3
At a more operational level, HSE enforcement notices often cite failures in supervision, training and risk assessment as symptoms of deeper cultural problems. When safety is treated as a box-ticking exercise rather than a shared value, risks accumulate unnoticed until an incident forces them into the open.
How protective actions reduce risk
The good news is that organisations that invest in health and wellbeing consistently see measurable improvements. Research published by the Institution of Occupational Safety and Health shows that businesses with effective safety leadership and worker engagement report significantly lower injury rates and reduced lost time incidents.
One frequently cited UK success story comes from the construction sector, historically one of the highest-risk industries. Contractors involved in Crossrail, the UK rail project that delivered London’s Elizabeth Line, achieved significant reductions in accident frequency after strengthening safety leadership, behavioural safety initiatives and open reporting systems.4
Crossrail leaders made a strong commitment to health and safety. Specifically, they adopted “Target Zero” — an overarching principle that all harm is preventable — and they used the Health and Safety Performance Index to measure and improve proactive safety behaviours instead of relying only on accident data.5 6 They reinforced these approaches with visible leadership involvement and workforce engagement initiatives across all contractors. Despite its scale and complexity, Crossrail reported improved accident rates over time, as well as strong safety performance relative to comparable major infrastructure projects.7
UK research has found that when organisations are proactive about safety — encouraging near-miss reporting and actively involving workers in identifying and addressing risks — they achieve significant benefits. They are better able to pinpoint hazards early, strengthen risk controls, and support a more open health and safety culture.8 These outcomes are not coincidental: protective actions change how people think and behave, reducing the likelihood that small failures escalate into serious harm.
Steps to strengthen safety culture at every level
For risk managers, strengthening health and safety culture requires a holistic approach. Senior leadership commitment is critical, but culture is also shaped daily by business sponsors, middle managers, supervisors and frontline workers. Taking these steps can help strengthen a culture’s foundation:
- Start with clarity Roles and responsibilities for health and safety must be clearly defined. Employees need to understand their responsibilities and how they will be reinforced. Risk assessments should be practical, site-specific and regularly reviewed, not generic documents designed to satisfy audits. Training should focus not only on rules, but on why those rules exist and how they protect people in real situations. Embedding these activities into existing processes can help them blend seamlessly into the work day — not feel like extra responsibilities.
- Be purposeful with language Organisations with strong safety cultures tend to use inclusive, non-blaming language when discussing incidents and risks. Instead of asking “who caused this?”, they ask “what conditions allowed this to happen?”. This shift helps encourage openness and learning rather than defensiveness. Clear, consistent messaging that employee safety is integral to operational excellence — not a competing priority — helps align behaviours across the organisation.
- Encourage employee involvement Workers are often best placed to identify emerging risks, but they will only step forward if they feel heard and supported. Mechanisms such as surveys, safety forums and anonymous reporting channels can give risk managers valuable insight into how work is actually done, rather than how it is assumed to be done.
The role of senior leadership: modelling the right behaviours
While systems and processes are essential, senior leaders ultimately set the tone. Employees pay close attention to what leaders say and do — and, crucially, what they prioritise when they have to make trade-offs.
Effective leaders model good safety behaviour by visibly following rules themselves, challenging unsafe practices, and engaging meaningfully with safety issues rather than delegating them entirely to specialists. There are many ways they can “walk the walk.” They can participate in site safety walks, discuss safety performance alongside financial results, and personally support improvements identified after incidents.
Success also requires consistency and clarity. A regular drip of easily digested messaging is more effective than larger, occasional communication. Mixed messages — for example, praising safety in principle but rewarding excessive risk-taking in practice — can quickly undermine credibility. Leaders who respond constructively to bad news, rather than reacting with blame, create an environment where problems are identified early.
What success looks like
A successful health and safety culture has a workforce that speaks up, managers who understand their safety responsibilities, and leaders who treat health and safety as a strategic issue. Measuring progress and being open to making adjustments when needed are essential too. Over time, these elements translate into fewer serious incidents and more resilient operations. Trust between management and employees improves as well.
“Building a strong health and safety culture isn’t a one-off initiative or a compliance exercise,” said Harrison. “It’s an ongoing process that requires attention, investment and honest reflection about what can be done better.”
Risk managers have an opportunity to influence not just policies and controls, but also behaviours and leadership priorities. An organisation that successfully embeds health and safety into its culture is far better equipped to protect its people and its future.
Travelers risk management resources and practical guidance
Travelers can help you uncover risks hiding under the surface, then support you in making practical improvements. Our health and safety maturity model identifies weaknesses preventing you from having a safer workplace. We also offer a Safety View survey, which collects feedback from your employees about the effectiveness of your safety management programme. These resources help you zero in on your specific health and safety risks so you can make targeted changes as needed.
To learn more about how Travelers can help you manage your risk, contact our expert risk control team or visit our risk management services.
Sources
1. https://www.hse.gov.uk/statistics/overview.htm
2. https://www.hse.gov.uk/humanfactors/topics/humanfail.htm
3. https://ss-usa.s3.amazonaws.com/c/308463865/media/2355671a38015973602577480178493/Worker%20loses%20finger%20Safety%20Alert%20166a.pdf
4.https://learninglegacy.crossrail.co.uk/wp-content/uploads/2017/08/HS33_OSH-Arrangements-on-Crossrail_Overview-Final.pdf
5. https://learninglegacy.crossrail.co.uk/documents/about-target-zero-principles-and-golden-rules/
6. https://learninglegacy.crossrail.co.uk/documents/hspi/
7. https://iosh.com/media/pjpddxbg/iosh-research-safety-culture-advice-and-performance-summary-report.pdf
8. https://www.hse.gov.uk/pubns/near-miss-book.htm
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