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What Is Share Capital?

Author Jon MillsJon Mills

7 min read
Better Business

Understand share capital, the backbone of business finance, in our comprehensive guide. Uncover its role, advantages, and disadvantages. Become well-versed in the implications of share capital for businesses and investors alike in the UK's financial landscape.

What Is Share Capital?

Share capital is a term that you often hear when talking about the financial aspects of a business. It refers to the funds that a company raises by selling shares to shareholders. Share capital, also referred to as shareholders' capital, is the total value of a company's shares that have been issued to shareholders.

In the UK, share capital plays a significant role in how businesses are structured and financed. In this article, we will explore the definition of share capital, why it is used, how it works, the different types of share capital, and the advantages and disadvantages it presents.

So, let's dive into what share capital is in more detail.

Definition of Share Capital

When we talk about share capital, we are referring to the total value of a company's shares that have been issued to shareholders. It represents the ownership interest of each shareholder in the company. Share capital is often divided into a specific number of shares, each with a certain nominal value. The nominal value determines the minimum price at which a share can be issued.

Companies typically issue shares to raise capital for various purposes, such as expanding operations, funding new projects, or paying off debt. When someone purchases a share, they become a part-owner of the company and are entitled to certain rights, such as voting on important matters and receiving a portion of the company's profits in the form of dividends.

Share capital plays a crucial role in the financial structure of a company. It represents the initial investment made by shareholders, which helps the company to finance its activities and achieve its objectives. The value of share capital can fluctuate over time, depending on various factors such as market conditions, company performance, and investor sentiment.

When a company decides to issue shares, it must comply with legal requirements and regulations. The process of issuing shares involves determining the number of shares to be issued, their nominal value, and any additional terms or conditions attached to them. This information is usually outlined in the company's articles of association or share capital agreement.

Shareholders who hold a significant portion of the company's share capital often have a say in the decision-making process. They may exercise their voting rights to elect members of the board of directors or approve major corporate actions, such as mergers, acquisitions, or changes to the company's capital structure.

In addition to voting rights, shareholders also have the potential to benefit financially from their share capital investment. When a company generates profits, it may distribute a portion of those profits to shareholders in the form of dividends. The amount of dividends received by each shareholder is usually proportional to their shareholding in the company.

Furthermore, share capital can be classified into different types, such as ordinary shares, preference shares, or redeemable shares. Ordinary shares are the most common type and typically carry voting rights. Preference shares, on the other hand, may have certain preferential rights, such as a fixed dividend rate or priority in receiving dividends or assets in the event of liquidation. Redeemable shares are shares that can be bought back by the company at a future date or under certain conditions.

It is important for investors and potential shareholders to understand the concept of share capital and its implications. By analysing a company's share capital structure, investors can gain insights into the ownership distribution and the financial health of the company. Share capital is not only a financial metric but also a reflection of the trust and confidence that shareholders have in the company's future prospects.

Why Use Share Capital?

Share capital is a popular choice for businesses for several reasons. One of the primary reasons is that it provides a way to raise funds without taking on debt. By offering shares to investors, businesses can secure capital without incurring interest or repayment obligations. This can be particularly advantageous for startups and growing companies who may not have access to traditional loans or credit.

Another reason why businesses choose to use share capital is that it allows them to spread the financial risk among a group of investors. Instead of relying on a single lender, the burden is shared among shareholders. This can give the company more financial stability and flexibility, as shareholders may be more willing to tolerate risks and support the business in difficult times.

How Does Share Capital Work?

Now that we have a general understanding of what share capital is and why businesses use it, let's take a closer look at how it works. When a company decides to issue shares, it usually does so through an initial public offering (IPO) or by offering shares privately to a select group of investors. This leads to the creation of company shareholders.

During an IPO, the company offers shares to the general public through a stock exchange, such as the London Stock Exchange. In a private offering, the shares are usually offered to institutional investors, venture capitalists, or angel investors.

Once shares are issued, they can be bought and sold on the stock market, allowing investors to trade their ownership stakes. The price of shares can fluctuate based on various factors, such as the company's financial performance, industry trends, and market conditions.

4 Types of Share Capital

Share capital can be divided into different types based on the rights and characteristics of the shares. Let's explore four common types of share capital:

  1. Ordinary shares

These are the most common type of shares issued by companies. They carry voting rights and entitle shareholders to a portion of the company's profits in the form of dividends.

  1. Preference shares

Preference shares give shareholders certain preference over ordinary shareholders when it comes to receiving dividends or recovering their investments in case of a company liquidation. However, they usually do not carry voting rights.

  1. Redeemable shares

Redeemable shares have a fixed redemption date or can be redeemed at the company's discretion. This means that the company can buy back these shares from the shareholders at a predetermined price.

  1. Debenture shares

Contrary to the name, are not really shares at all, but a type of debt security. However, they're important to understand in the context of company finance and share capital. A company issues debentures to borrow money from investors. Unlike shareholders, debenture holders do not have ownership rights in the company. Instead, they are creditors who are owed a debt by the company. Debentures pay a fixed rate of interest, regardless of the company's profits, making them an attractive investment for those looking for steady, predictable returns. In the event of company liquidation, debenture holders are paid before any capital is returned to shareholders, making them less risky than owning shares. However, since they do not come with voting rights or the possibility of sharing in company profits beyond the fixed interest, they do not offer the same potential for high returns as ordinary shares.

3 Advantages of Share Capital

There are advantages to share capital for businesses, some of which include:

  1. Provides funding for businesses

By issuing shares, businesses can raise capital to support their operations, invest in growth opportunities, or fund research and development. This can be particularly beneficial for companies looking to expand or launch new products/services. However, managing these financial transactions requires meticulous bookkeeping and expert knowledge. That's where professional accounting services can come into play, helping businesses keep track of their finances accurately and efficiently.

  1. Allows businesses to raise capital quickly

Compared to traditional borrowing methods, such as bank loans or bonds, issuing shares can be a quicker way to raise funds. Companies can tap into the capital market and attract investors who are willing to invest in their vision and growth potential.

  1. Gives investors a stake in the business

When individuals buy shares, they become part-owners of the company. This allows them to share in the company's success through dividends and potentially see their investment grow as the company's value appreciates. Shareholders may also have voting rights, giving them a say in important decisions that can impact the direction of the company.

3 Disadvantages of Share Capital

While share capital offers advantages to businesses, there are also some disadvantages to share capital. Let's explore a few disadvantages:

  1. Can dilute the ownership of existing shareholders

One of the primary drawbacks of share capital is that it can dilute the ownership of existing shareholders. When a company issues more shares, the percentage of the company owned by each shareholder decreases. This is because the same total ownership is now spread across a larger number of shares. This dilution might reduce the control shareholders have over the company and could potentially lower the value of their shares if the company doesn't use the funds raised to significantly increase its profits.

  1. Can be expensive to raise

While share capital provides an alternative to debt financing, it's not always a cheaper option. The process of issuing shares, especially through an Initial Public Offering (IPO), can be quite expensive. There are significant costs involved, including underwriting fees, legal fees, and other administrative expenses. Moreover, once shares are issued, companies must pay dividends to their shareholders, which can eat into the company's earnings.

  1. Can lead to increased corporate bureaucracy

Share capital can also lead to increased bureaucracy and a slower decision-making process. When a company has a large number of shareholders, making decisions that satisfy all parties can be challenging. Important decisions may need to be put to a vote, and it may take time to reach a consensus. This can slow down the decision-making process and lead to missed opportunities. It's also important to note that companies that go public are subject to additional regulatory scrutiny, which can add to the administrative burden.


In conclusion, share capital plays a vital role in the financial landscape of businesses in the UK. It represents the funds raised by issuing shares to investors and enables companies to raise capital quickly, diversify risks, and provide shareholders with ownership rights and potential financial returns.

However, share capital is not without its disadvantages, such as dilution of ownership and share price volatility. It's important for businesses to carefully consider their financing options and weigh the pros and cons of share capital before moving forward.

Overall, understanding share capital is essential for anyone involved in the corporate world or considering investing in businesses. By grasping the concept and its implications, individuals can make more informed decisions and navigate the financial landscape with confidence. So, now you know what shareholders capital is.

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