Understanding Organisation Culture

Organisational culture is one of those things that's hard to define but easy to feel — "the way we do things around here". It shapes how people behave, how decisions get made, and ultimately how an organisation performs. For finance functions in particular, where ethics, control and risk culture matter enormously, understanding organisational culture isn't a soft topic; it's a serious one. This guide explains what organisational culture is, why it matters, what shapes it, and how it can be influenced. It connects closely to building a collaborative culture in finance teams.

What is organisational culture?

Organisational culture is the shared set of values, beliefs, norms and behaviours that characterise an organisation and guide how its people act. It's the unwritten rules and the prevailing attitudes — how people treat each other, what's rewarded and what's frowned upon, how openly problems are raised, how decisions are made. Culture isn't what's written in a values statement on the wall; it's what actually happens day to day. And because it operates largely beneath the surface, it's powerful precisely because people often follow it without thinking.

Why organisational culture matters

Culture has a real, measurable impact. A strong, positive culture drives engagement, helps attract and retain good people, and supports better performance, because people who share a clear sense of purpose and values tend to pull in the same direction. A poor culture does the opposite — disengagement, high turnover, and behaviour that undermines the organisation. In finance specifically, culture is closely tied to ethics and risk: a healthy culture where people feel able to speak up and where integrity is genuinely valued is one of the strongest defences against fraud, error and misconduct.

What shapes a culture?

Several forces combine to create an organisation's culture:

• Leadership. The single biggest influence. What leaders do — what they reward, tolerate and model — sets the tone far more than what they say.
• Values and purpose. A clear, genuinely lived sense of what the organisation stands for gives people a shared compass.
• Norms and behaviours. The everyday habits and expectations — how meetings run, how feedback is given, how mistakes are treated.
• Systems and incentives. What gets measured and rewarded shapes behaviour, sometimes more than any stated value.
• History and people. An organisation's story and the people in it carry the culture and pass it on.

Culture and the finance function

For finance, two cultural dimensions are especially important. A risk culture — how seriously the organisation takes risk and control, and whether people feel safe raising concerns — directly affects the likelihood of failures and fraud. And an ethical culture — whether integrity genuinely outranks short-term results — shapes the decisions people make under pressure. Many of the biggest corporate failures trace back not to a lack of rules, but to a culture that quietly discouraged people from challenging what was wrong.

Signs of a healthy — and unhealthy — culture

You can read a culture from its everyday signals. In a healthy one, people raise concerns without fear, mistakes are treated as learning, collaboration is natural, and what's said matches what's done. In an unhealthy one, bad news travels slowly or not at all, people protect themselves rather than the organisation, blame is common, and there's a visible gap between stated values and real behaviour. Paying attention to these signals — and acting on the warning signs early — is how leaders keep a culture healthy before problems take root.

Can you change a culture?

Culture can be influenced, but it changes slowly and rarely through announcements alone. Meaningful change starts with leadership consistently modelling the behaviours they want to see, aligning incentives and systems so they reward the right things, and giving people permission to speak up. Small, consistent signals — how a leader responds to bad news, who gets promoted, what's celebrated — do more to shift culture than any policy. It takes patience and persistence, because you're changing habits and beliefs, not just rules.

Frequently asked questions

What is organisational culture?

The shared values, beliefs, norms and behaviours that guide how people in an organisation act — essentially "the way we do things around here", which operates largely beneath the surface.

Why does organisational culture matter?

It shapes engagement, retention and performance, and in finance it's closely tied to ethics and risk — a healthy culture is one of the strongest defences against fraud and misconduct.

What has the biggest influence on culture?

Leadership. What leaders reward, tolerate and model sets the tone far more than written values or statements.

Can organisational culture be changed?

Yes, but slowly and through consistent action — leaders modelling the right behaviours, aligning incentives, and creating an environment where people feel safe to speak up — rather than through announcements.

Build a stronger finance culture with Learnsignal

A strong culture is built on capable, confident, well-supported people. Learnsignal's team training and CPD courses help finance teams develop the skills, ethics and risk awareness that underpin a healthy culture — with flexible, expert-led learning that fits around work.