Key Activities (Leaving Cert Business): Revision Notes
Key Activities
What are key activities?
Key activities are the essential business functions that organisations must carry out to achieve their goals and meet their value proposition to sustain activity relationships and generate revenue for the business. These activities vary according to the company's chosen business model, but they are generally what it takes to create customer value.
The main types of activities that businesses engage in include research and development, production, marketing, and sales and customer service. Each department plays a crucial role in ensuring the business operates effectively and meets customer demands.

The effectiveness of key activities often determines a company's competitive position in the marketplace. Companies that excel in executing these core functions typically outperform their competitors and achieve sustainable growth.
Research and development (R&D)
The R&D department collaborates closely with other business departments and plays a vital role in innovation and product improvement. This department focuses on several key areas:
Product development and evaluation:
- Researching and developing new products to meet changing market demands
- Evaluating the design and feasibility of potential new products
- Updating and improving existing products to ensure they remain competitive
Quality and standards:
- Conducting quality checks and audits on production to ensure high standards are maintained
- Ensuring products meet regulatory requirements and industry standards
- Taking responsibility for innovation and keeping up with market trends
Market responsiveness:
- Looking at trends in the marketplace and generating ideas to meet evolving consumer needs
- Ensuring the business stays ahead of competitors through continuous improvement
Without effective R&D, companies risk becoming obsolete as market conditions change and customer preferences evolve. Investment in R&D is often the difference between market leaders and followers.
Worked Example: R&D Impact on Product Success
Consider a smartphone manufacturer:
- Market Research: R&D identifies consumer demand for longer battery life
- Development: Engineers develop new battery technology that lasts 50% longer
- Testing: Quality assurance ensures the battery meets safety standards
- Market Response: Product launches with 25% increase in sales due to superior battery performance
Production
The Production department is responsible for transforming raw materials into finished products that customers want to buy. This department handles several critical functions:
Manufacturing processes:
- Designing and managing the production process from start to finish
- Choosing suitable manufacturing processes, machinery and technology
- Planning and organising resources to ensure customer demand is met
Quality control:
- Implementing quality control procedures throughout the production process
- Controlling deviations from required standards to maintain product consistency
- Maintaining machinery and production processes to ensure continuous supply of products
Efficiency and cost management:
- Producing the best-quality product at the best price possible
- Managing production schedules to meet delivery deadlines
- Optimising resource allocation to minimise waste and maximise efficiency
Modern production departments increasingly rely on automation and data analytics to improve efficiency and reduce human error. This technological integration helps maintain consistent quality while reducing operational costs.
Marketing
The Marketing department focuses on creating awareness and demand for the company's products and services. Their primary responsibilities include:
Market awareness:
- Creating awareness about the company and its products
- Developing the company's value proposition to customers
- Building brand recognition and reputation in the marketplace
Market research:
- Conducting market research to understand customer needs and preferences
- Analysing competitors and market trends
- Identifying new market opportunities and target audiences
Strategic planning:
- Developing a comprehensive marketing strategy to reach target customers
- Planning marketing campaigns across various channels
- Setting marketing objectives that align with business goals
Effective marketing is not just about promotion – it requires deep understanding of customer needs, competitive positioning, and market dynamics. Companies that neglect thorough market research often waste resources on ineffective campaigns.
Sales and customer service
The Sales and customer service team works to create demand for the company's products and maintain positive customer relationships:
Sales activities:
- Creating demand for the company's value proposition through active selling
- Converting potential customers into actual purchasers
- Persuading customers and consumers to purchase products to increase company sales and profits
Customer relationship management:
- Building and maintaining customer relationships as an important part of creating customer loyalty
- Managing customer interactions throughout the entire customer journey
- Developing strategies to retain existing customers and attract new ones
Customer support:
- The customer service team handles customer complaints and queries effectively
- Acting as the front line of the company in customer interactions
- Playing a key role in shaping the overall customer experience
- Resolving issues promptly to maintain customer satisfaction
Studies show that acquiring a new customer costs 5-25 times more than retaining an existing one. This makes the customer service function critical for long-term profitability and business sustainability.
Why key activities matter
These four key activities work together to ensure business success. When properly coordinated, they create a powerful synergy that drives competitive advantage and sustainable growth.
Critical Success Factor: Integration
The most successful companies are those where all four key activities work in seamless coordination. Failure in any one area can significantly impact overall business performance.
The interconnected nature of these activities means:
- Integration: Each department must work collaboratively to achieve common business objectives
- Value creation: All activities contribute to creating and delivering value to customers
- Competitive advantage: Effective execution of key activities helps businesses stay ahead of competitors
- Customer satisfaction: When all activities function well together, they create a positive customer experience
Key Points to Remember:
- Key activities are essential business functions needed to create customer value and generate revenue
- R&D focuses on innovation, product development, and maintaining quality standards
- Production manages the manufacturing process, quality control, and efficient resource use
- Marketing creates awareness, conducts market research, and develops comprehensive strategies
- Sales and customer service create demand, build relationships, and ensure positive customer experiences
- Success depends on effective integration of all four key activities working together towards common business objectives