Organisational Structures
- matbriars
- Feb 22
- 2 min read
Updated: Mar 22
Organisational structure is important in helping companies to run efficiently and achieve their goals. It does so by defining roles and responsibilities, which helps to allocate resources.
Benefits of Organisational Structure
Accountability - clear workflows create a culture of responsibility
Clarity - employees understand their roles and what the business aims to achieve
Cost control - efficient, centralised structures often provide tighter cost control
Decision making - managers can make informed decisions in specific areas of expertise
Efficiency - a clear structure reduces duplication and improves efficiency
Flexibility - a decentralised structure can allow units to react to local market demands

Common Types of Business Structure
Entrepreneurial (a.k.a. simple structure)
An entrepreneurial structure is a simple, informal structure that is often used by small businesses. It is flexible and usually focused around an owner who makes decisions daily.
Advantages | Disadvantages |
Quick decision making | Can be informal and chaotic |
Supports growth as a goal | Less suitable as the business grows |
Some roles may need to be more clearly defined |
Functional structure
In a functional structure employees are grouped based on their skills, for example factory workers, office staff, etc. Each department reports to a manager who allocates tasks and resources.
Advantages | Disadvantages |
Allows for specialisation of roles | Slower decision making between departments |
Employees work in areas of expertise which increases efficiency | Reduced coordination between departments may create inefficiencies |
Clear career path for employees | Interdepartmental rivalries |
Divisional structure
A divisional structure divides a company into semi-autonomous units with each division being responsible for its performance. Division are often based on geography, demographics or product lines.
Advantages | Disadvantages |
Greater manager accountability | May duplicate management effort and increase overheads |
Enables performance comparison and local specialisations | Harder to share best practise across divisions |
Fewer levels of management increases efficiency | Difficult to cater to clients who span divisions |
Matrix structure
A matrix structure combines functional and divisional structures, focusing on flexibility and collaboration. Team members report to more than one manager.
Advantages | Disadvantages |
Greater flexibility and communication | Can increase conflict and confusion when reporting to more than one manager |
Reduced risk of interdepartmental rivalries | Slower decision making |
Good use of resources across divisions | Harder to evaluate individual employee performance |
Shamrock organisation
A shamrock organisation is a more modern structure representing a core staff supported by outsourced services and flexible labour depending upon demand. This structure supports virtual teams and can adapt to seasonal demands.
Advantages | Disadvantages |
Greater cost efficiency | Reduced employee loyalty and possible lack of continuity |
Increased agility and adaptability | Greater communication challenges |
Access to specialised skills when required | Management complexity increases with varying workflows |
What Type of Business Organisational Structure is Right For Me?
Your best organisational structure will depend on many factors including: business size, industry, goals, number of employees and approach to management.
For most businesses starting out a functional structure is often the most suitable and the one which employees will often be most familiar with.
Which best describes your business?
Entrepreneurial (simple)
Functional
Divisional
Matrix
Points to note:
Organisational structure may need to be adapted as a business grows and develops.
This document is a simplified helpsheet and careful research should be completed if you are unsure.
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