Consultants: What They Do and How They Can Help

Consultants are independent specialists who help organisations understand challenges, make informed decisions and achieve specific goals. They bring professional knowledge and an outside perspective to a business, public body or charity. Their work may involve offering advice, analysing a situation or supporting the implementation of a plan.

What does a consultant do?

A consultant’s role depends on their area of expertise and the needs of their client. They may be brought in to solve a particular problem, guide a major change or provide skills that an organisation does not have in-house. A typical project might include:

• Learning about the organisation and its objectives
• Gathering information through research, interviews or data analysis
• Identifying risks, opportunities and areas for improvement
• Recommending practical next steps
• Helping the client put agreed changes into practice
• Reviewing results and measuring progress

Some consultants provide advice only, while others work closely with a client’s team throughout a project. The scope should be agreed at the outset so that everyone understands the expected work, timescales and outcomes.

Different types of consultants

Consultants work across many industries and disciplines. Some common specialisms include:

• Management consultants, who advise on business strategy, operations and organisational change.
• Financial consultants, who support areas such as financial planning, forecasting and risk management.
• IT consultants, who help organisations select, implement or improve technology systems.
• HR consultants, who advise on recruitment, workplace policies, training and employee relations.
• Marketing consultants, who help businesses understand customers, strengthen their brand and plan campaigns.
• Environmental consultants, who provide guidance on environmental impact, compliance and sustainability.

The title “consultant” can mean different things in different sectors. It is therefore worth looking at someone’s specific experience, qualifications and past work rather than relying on their job title alone.

Why organisations work with consultants

An organisation may engage a consultant when it needs specialist knowledge, additional capacity or an independent assessment. Consultants can bring experience from working with a range of clients and may be able to spot issues that are difficult to see from within the organisation.

Hiring a consultant can also be useful for a defined project. Instead of recruiting permanently, a business can bring in expertise for a particular period or task. However, external advice is most valuable when it is based on a clear understanding of the organisation and its circumstances.

How to choose the right consultant

Choosing a consultant is about more than finding someone with the right technical skills. A good fit depends on the project, the working relationship and the results the organisation needs. Before making a decision, consider:

• Relevant experience: Have they worked on similar challenges or in a comparable sector?
• Approach: Can they explain how they would assess the problem and carry out the work?
• Communication: Do they listen carefully and explain complex ideas clearly?
• Evidence: Can they provide references, examples or other appropriate evidence of their work?
• Scope and cost: Are the deliverables, fees, timetable and responsibilities clearly set out?
• Independence: Have they disclosed any potential conflicts of interest?

It is also sensible to agree how progress will be reviewed and what information the consultant will need from the organisation. Clear expectations can help prevent misunderstandings later.

Getting the most from a consulting engagement

Consultants can offer valuable insight, but a successful project requires active involvement from the client. Share accurate information, make the right people available and appoint someone to make decisions or answer questions. Staff who will be affected by a recommendation should also have an opportunity to contribute.

Recommendations should be practical, relevant and supported by evidence. Before accepting a proposal, consider whether it fits the organisation’s resources, priorities and obligations. The client remains responsible for its decisions, even when it has sought external advice.

In summary

Consultants help organisations tackle specific challenges by bringing expertise, analysis and an external point of view. The right consultant can support better decisions and help turn plans into action. Clear goals, careful selection and open communication are key to making the relationship productive.

6 Tips for Hiring and Working with Consultants

1. Define the outcome you need before hiring a consultant.
2. Check relevant experience and client references.
3. Agree fees, scope and timelines in writing.
4. Share the information they need to do the job.
5. Ask for regular updates and measurable progress.
6. Review the final recommendations before acting.

Define the outcome you need before hiring a consultant.

Before hiring a consultant, be clear about the outcome you need. Define the problem you want to solve, the goals you hope to achieve and how success will be measured. This gives potential consultants a clear brief, helps you compare their proposals and makes it easier to agree on the project’s scope, timescale and deliverables.

Check relevant experience and client references.

When choosing a consultant, check that their experience is relevant to your project, industry and goals. Ask for examples of similar work and, where appropriate, speak to previous clients about the consultant’s communication, reliability and results. This can help you assess whether their expertise and working style are a good fit for your organisation.

Agree fees, scope and timelines in writing.

Agreeing fees, scope and timelines in writing helps ensure that both you and your consultant have the same expectations from the outset. Set out the work to be delivered, what is excluded, the payment terms, key deadlines and how any changes will be handled. A clear written agreement can prevent misunderstandings, make it easier to track progress and provide a useful reference if the project’s requirements change.

Share the information they need to do the job.

Share the information your consultant needs to do the job well. Provide relevant documents, data and background, and be open about your goals, constraints and concerns. Clear, accurate information helps them understand the situation, make sound recommendations and avoid delays. If something is confidential or uncertain, explain that too, so you can agree how best to handle it.

Ask for regular updates and measurable progress.

Ask your consultant for regular updates so you can see how the work is progressing and raise any concerns early. Agree on measurable milestones at the start of the project, such as completed deliverables, deadlines or changes in key performance indicators. This makes progress easier to assess, keeps everyone accountable and helps ensure the work stays focused on your objectives.

Review the final recommendations before acting.

Before acting on a consultant’s recommendations, review them carefully to make sure they address your organisation’s needs, priorities and available resources. Check the evidence behind each proposal, consider any risks or unintended consequences, and ask for clarification where anything is unclear. Involving relevant colleagues can help identify practical issues and build support for the changes. Once you are confident the recommendations are sound, agree on responsibilities, timescales and measures of success before putting them into practice.