Types of Organizational Structures
Organizational Charts & Hierarchy
Key Concepts
Real World Applications
100

This type of organizational structure follows a direct chain of command from top to bottom.

Line Structure 

100

This system defines how activities are allocated, coordinated, and supervised within a company, outlining the chain of command and the flow of information to achieve its goals.

Organizational Structure 


100

This term refers to the number of employees a manager directly supervises.

Span of Control

100

This type of organizational structure is commonly used in the military

Line 

200

This structure is based on specialized departments such as marketing, finance, and production.

Functional Structure 

200

The highest position in an organizational chart is typically held by this person.

CEO/Principal/Manager

200

The official hierarchy of authority within an organization is known as this.

Chain of Command 

200

A school typically follows this type of organizational structure.

Line Structure 

300

In this structure, staff personnel advise and assist line managers but do not have direct authority.

Line and Staff Structure 

300

This diagram visually represents a company’s hierarchy and chain of command.

Organizational chart

300

The informal structure within an organization is mainly based on this type of interaction.

Social Interactions/ Friendships etc

300

In a business, the Human Resources (HR) department is part of this type of structure.

Functional Structure 

400

This structure is temporary and formed for a specific task or project, often disbanded afterward.

Committee Structure 

400

A company lawyer, consultant, or executive secretary in a business would typically be classified under this role in a line and staff structure.

Staff Officer 

400

In a Line and Staff structure, these employees assist and advise but do not have authority over others.

Staff Officers/Workers 

400

The Student Council in a school is an example of this type of organizational structure.

Committee 

500

Distinguishing between formal and informal structures requires understanding that formal structures are defined by official standards, while informal structures are driven by this.

Social interactions etc

500

This type of control exists when a manager oversees only a few employees, allowing for closer supervision.

Narrow Span of Control

500

Beyond the formal hierarchy, this network, defined by social interactions and unofficial communication, plays a significant role in organizational dynamics, often bypassing established protocols.

Informal 

500

While often temporary, these groups, such as a PTA or student council, operate with delegated duties and a defined purpose, yet their presence on a standard organizational chart is typically implied rather than explicitly shown.

Committee

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