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Knowledge and tips direct from the experts

Business continuity is an ever-evolving practice. As business changes, as the world changes – it requires that businesses adapt with it. At Needhams 1834 we’ve been involved with thought leadership that has helped shape business continuity and crisis management. This knowledgebase will provide you with practical guidance that you can use for your business.

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How to Improve Supply Chain Resilience

Stronger supply chains begin with understanding critical dependencies. Discover how supplier mapping, continuity assurance, diversification and realistic testing can help your organisation prepare for disruption.

How Realistic Should Crisis Scenarios Be?

An effective crisis scenario should stretch the organisation without becoming implausible or unwinnable. The strongest exercises use credible pressure, difficult choices and clear learning objectives to reveal how teams really make decisions.

What Is ISO 22301 and Why Does It Matter?

ISO 22301 is the international standard specifying requirements for a Business Continuity Management System, commonly shortened to BCMS. It provides a structured framework that helps organisations prepare for disruption, continue delivering their most important products and services, and recover effectively when something goes wrong.

Business Continuity vs Operational Resilience

Business continuity focuses on maintaining and recovering disrupted operations. Operational resilience takes a broader view, focusing on an organisation’s ability to sustain important business services, adapt to disruption and avoid intolerable harm to customers, markets and other stakeholders

What should a Crisis Management Team include

A crisis management team should be designed to respond quickly, make clear decisions and coordinate activity across the organisation during a disruption. While structures vary between organisations, most adopt a flexible, tiered approach linking operational response, tactical coordination and strategic leadership.

The importance of a progressive exercise programme

Organisations should implement a progressive business continuity exercise programme to build capability over time, rather than relying on one-off tests. Both ISO 22398 and the Business Continuity Institute (BCI) Good Practice Guidelines emphasise that regular exercising is essential to develop competence, validate plans, and strengthen organisational resilience.

How often should a business continuity plan be tested?

A business continuity plan (BCP) should be tested regularly to ensure it remains effective, relevant, and aligned with the organisation’s needs. Rather than setting a fixed frequency in all cases, testing should be guided by the organisation’s overall approach to risk and resilience. Ideally this should be detailed in its Business Continuity Management System (BCMS).

What Is a Tabletop Exercise in Business Continuity?

A tabletop exercise in business continuity is a structured, discussion-based session where staff walk through a simulated disruption scenario. These exercises are designed to help teams talk through how they would respond to a crisis – without physically acting it out – using existing plans and procedures as their guide.

What Is a Business Continuity Simulation Exercise?

A business continuity simulation exercise is a practical way for an organisation to practise how it would respond to a major disruption, such as a cyber-attack, loss of a building, or supply chain failure. In simple terms, it is a safe, controlled “practice crisis” where people test their plans, decision-making, and communications before a real emergency happens.

Business Continuity Consultant Services: A Complete Guide

A Complete Guide to Business Continuity Consultant Services. Updated 12th May 2026 Key Points A business continuity consultant helps organisations prepare for disruption, reduce operational risk and recover more effectively when incidents occur. Typical work includes...

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Every organisation faces unique challenges. If you would like to discuss your continuity or resilience goals, our directors can provide clear, practical advice — shaped by decades of real-world experience.