What is an SME? Characteristics and the Roles of SMEs

If you are interested in entrepreneurship or business development, you have likely come across the term SME. From small retail shops to companies on a growth trajectory, SMEs are present across virtually all industries and play a significant role in shaping modern business trends. In this article, Phi&P explores what an SME is, its key characteristics, as well as the opportunities and challenges that this type of business brings.

What is an SME?

Small and Medium Enterprises (SMEs) refer to businesses with a small scale in terms of workforce size, revenue, or operating capital. This group of enterprises accounts for a large proportion of businesses in most economies worldwide and is considered a key driver of economic growth. SMEs not only create numerous employment opportunities but also play an important role in maintaining flexibility, innovation capacity, and competitiveness in the global market.

sme

Distinguishing between SMEs and Startups

Nhiều người thường nhầm lẫn giữa doanh nghiệp SME và Startup bởi cả hai đều có quy mô nhỏ và thường xuất phát từ ý tưởng kinh doanh mới. Tuy nhiên, đây là hai mô hình hoàn toàn khác nhau:

CriteriaSMEsStartup
ScaleSmall & medium-sizedSmall
Funding sourcesPrimarily self-funded, bank loans, or government supportVenture capital funds, angel investors, etc.
Growth objectivesMaintain stability and generate sustainable revenue in a defined marketRapid growth, targeting large-scale markets
Level of innovationPresent, but at a moderate levelInnovation is core, often based on technology or new business models
Risk levelLow to mediumHigh, with risks accepted in exchange for breakthrough potential
ProfitabilityAchieve profitability earlyMay incur losses in the initial stage

The role of SMEs in the economy

SMEs play a key role in maintaining market dynamism, flexibility, and stability, while also fostering a healthy competitive environment that supports more sustainable economic development.

Driving economic growth

SMEs account for a large proportion of the total number of businesses and make a significant contribution to national GDP. Thanks to their flexibility, SMEs help sustain stable economic growth and promote more balanced development across regions, especially in less developed areas. As a result, SMEs have become an important driving force in improving community livelihoods and narrowing development gaps.

Creating employment opportunities

SMEs are a major source of job creation, especially for low-skilled workers and individuals entering the labor market for the first time. By expanding their operations across different localities, SMEs contribute to reducing unemployment rates, increasing income levels, and providing opportunities for skill development. This forms a foundation for social stability and the improvement of workforce quality.

Diversifying products and services

The products and services offered by SMEs not only meet the increasingly diverse needs of consumers but also create a healthy competitive environment that encourages continuous improvement and higher quality standards among businesses. As a result, the market becomes more dynamic, customers gain access to a wider range of suitable options, and the overall business ecosystem develops in a more sustainable and balanced manner.

Diversifying products and services

Fostering innovation

SMEs are often the source of innovative ideas, new business models, and emerging technologies. Thanks to their small scale and fast decision-making capabilities, SMEs can flexibly adopt new trends, improve products and services, and enhance operational efficiency. This is a critical factor in helping the economy remain dynamic and achieve sustainable development.

Which industries do SMEs typically operate in?

SMEs are present across most sectors of the economy, from manufacturing and trade to services. However, due to their compact scale and high flexibility, SMEs often concentrate in industries that are easier to access capital, have broad market demand, and require less complex infrastructure. Common sectors include:

  • Trade and retail: Shops, mini supermarkets, and goods distribution agents.

  • Small-scale manufacturing: Garment workshops, food processing facilities, and handicraft production.

  • Food and accommodation services: Restaurants, cafés, small hotels, and homestays.

  • Information technology and digital services: Software companies, website design firms, and online marketing agencies.

  • Agriculture and agricultural processing: Cooperatives, agricultural product processing, and distribution businesses.

  • Professional services: Accounting, legal consulting, skills training, and creative design services.

SMEs are not limited to any specific industry but operate across a wide range of sectors, contributing to the diversity and dynamism of the economy.

Classification of SMEs

According to current regulations, Small and Medium-sized Enterprises (SMEs) are classified based on their business sector, the number of employees participating in social insurance, annual revenue, and total capital. Specifically:

SectorMicro enterprisesSmall enterprisesMedium enterprises
Agriculture, forestry, fisheries; industry and constructionAverage number of employees covered by social insurance per year: ≤ 10
Annual revenue: ≤ VND 3 billion or total capital: ≤ VND 3 billion
Average number of employees covered by social insurance per year: ≤ 100
Annual revenue: ≤ VND 50 billion or total capital: ≤ VND 20 billion

Average number of employees covered by social insurance per year: ≤ 200
Annual revenue: ≤ VND 200 billion or total capital: ≤ VND 100 billion

Trade and servicesAverage number of employees covered by social insurance per year: ≤ 10
Annual revenue: ≤ VND 10 billion or total capital: ≤ VND 3 billion
Average number of employees covered by social insurance per year: ≤ 50
Annual revenue: ≤ VND 100 billion or total capital: ≤ VND 50 billion
Average number of employees covered by social insurance per year: ≤ 100
Annual revenue: ≤ VND 300 billion or total capital: ≤ VND 100 billion

Opportunities and challenges for SMEs

In the context of deeper international integration and the rapid acceleration of digital transformation, SMEs are facing significant opportunities for breakthrough growth, while also confronting considerable challenges. Effectively leveraging their strengths and proactively overcoming barriers will be key for SMEs to achieve sustainable development and establish a strong position in the market.

Opportunities

SMEs have many favorable conditions for development and business expansion:

  • Abundant human resources: Vietnam has a young population and a large workforce, enabling SMEs to access talent at reasonable costs.

  • Growing market: Increasing domestic consumer demand creates numerous opportunities for SMEs to expand their scale and boost revenue.

  • Technology adoption and government support: Credit policies and management training programs, combined with the advancement of digital technologies such as ERP and AI, help SMEs enhance competitiveness and improve operational efficiency.

  • International integration opportunities: Free Trade Agreements (FTAs) enable SMEs to participate in global supply chains, expand export markets, and build international brands.

Challenges

Alongside these opportunities, SMEs also face many barriers during their development process:

  • Limited access to capital: A lack of collateral and weak credit histories make it difficult for SMEs to secure loans for expansion or long-term investment.
  • Rapid technological change: SMEs require significant financial and human resources to keep pace with technological innovation; otherwise, they risk falling behind.
  • Limited corporate governance: The absence of well-structured management systems and weak managerial capabilities reduce resource efficiency and increase operational risks.
  • Intense competitive pressure: SMEs must compete directly with large enterprises and multinational corporations that possess superior financial strength, technology, and brand recognition.

Practical experience for SMEs

To achieve sustainable growth in the context of international integration and increasingly intense competition, SMEs need not only to seize opportunities but also to proactively build long-term strategies. The following practices can help SMEs enhance competitiveness, optimize resources, and strengthen their position in the market.

Identifying competitive advantages

SMEs often lack advantages in terms of capital or scale; therefore, focusing on niche markets and leveraging distinctive strengths is a critical success factor. Businesses need to conduct in-depth analysis of customer behavior, research competitors, and identify their Unique Selling Proposition (USP) — the distinctive value they can offer. Clear positioning enables SMEs to build a sustainable brand in the minds of customers.

Identifying-competitive-advantages

Clear financial planning

Businesses need to establish detailed budgets for both short-term and long-term operations, while maintaining contingency reserves to manage potential risks and market fluctuations. In addition, SMEs should leverage modern financial management tools such as accounting software and ERP systems to ensure cash flow transparency. Furthermore, diversifying funding sources – from internal capital and bank loans to investment funds and strategic partnerships – helps reduce dependency risks and enhance financial stability.

Clear financial planning

Shaping corporate culture

Corporate culture is the “backbone” that defines an organization’s identity and internal strength. SMEs should focus on building a transparent, people-centered working environment that encourages creativity and a strong sense of responsibility. A cohesive culture helps retain talent, improve productivity, and create long-term motivation for growth. In the context of increasing competition for talent, corporate culture becomes a key intangible advantage that differentiates SMEs.

Standardizing processes and human resource management

One of the major limitations of SMEs is the lack of professional operating systems. Businesses need to develop standardized procedures for core activities such as production, sales, customer service, and internal management. At the same time, applying human resource management frameworks such as KPI, OKR, and RACI helps clearly define responsibilities, improve efficiency, and minimize operational risks.

Adopting digital transformation

By adopting digital technologies, SMEs can not only optimize costs but also improve work efficiency and gain a competitive edge over larger enterprises. In particular, the application of tools such as CRM, ERP, e-commerce platforms, and big data analytics enables businesses to forecast trends, personalize customer experiences, and quickly adapt to constant market changes. This is the key for SMEs to grow strongly in the digital era.

Adopting digital transformation

Conclusion

Through this article by Phi&P, you should now have a clearer understanding of what SMEs are, as well as their characteristics, roles, opportunities, and challenges. In the context of international integration and digital transformation, SMEs need to proactively adopt appropriate solutions to enhance competitiveness, achieve sustainable growth, and strengthen their position in the modern economy.