Articles of Association for a wholly-owned company, amending and supplimenting the Companies Act 2006 Model Articles, for use where the company has a single shareholder and is 100% owned either by an individual shareholder or by another company as part of a corporate group.
Read moreThe Articles of Association of a company are the rules which govern the operation and management of a company. They operate as a contract between the shareholders and the company. The directors are under a statutory duty to act in accordance with its Articles of Association.
The Companies Act 2006 provides a model set of Articles of Association, known as the Model Articles, which companies can adopt unless they choose to have their own separate form of Articles of Association. Unless varied or replaced by a different set of Articles of Association, the Model Articles will apply. On formation of a company, the registration process requires a company either to confirm that the Model Articles will apply or to provide its own set of Articles of Association.
For a company which has two or more shareholders, the Model Articles should be amended or replaced by the company’s own form of Articles of Association.
Where a company is 100% owned by a single shareholder, the Model Articles will operate adequately in most circumstances. However, there are circumstances where a wholly-owned company might benefit from its own set of Articles of Association, such as:
This requires a special shareholder resolution. For simplicity, this can be passed as a written resolution signed by the sole shareholder.
Once adopted, the new Articles of Association (and shareholder resolution) will need to be filed at Companies House within 15 days of the passing of the shareholder resolution.
For examples of Articles of Association where the company has more than one shareholder, see
A private limited company can alter its share capital in various ways, including:
Other types of share capital alteration include the allotment of new shares, reduction of capital, redemption or purchase of own shares and converting issued shares into shares of a different class.
Companies are often incorporated with a small number of ordinary shares. If the company plans to issue new shares, such as during an investment round, it may need to sub-divide the existing shares so that the numbers and percentages align with the investment terms.
For example, a company incorporated with 2 shares of £1.00 each will need to sub-divide them if it receives investment for 20% of the enlarged share capital.
To achieve the correct percentage shareholdings, one way of doing this would be to sub-divide the existing 2 shares of £1.00 each into 4 shares of £.0.50 each. The investor could then subscribe for 1 share of £0.50 and would own 1 out of the 5 shares in total, equal to 20% of the enlarged share capital.
Another idea would be to sub-divide the existing shares into a much smaller nominal share value as this will facilitate future shares issues and share transfers.
Sub-dividing shares requires an ordinary resolution of shareholders unless the Articles of Association exclude or restrict this. If such exclusions or restrictions exist, the Articles must be amended by special resolution to disapply the exclusion or restriction. After passing the ordinary resolution, the company will need to file Companies House Form SH02 within one month.
Share consolidation is the reverse of sub-division, where a specified number of existing shares are consolidated into a single share or fewer shares.
Private limited companies are less likely to carry out a consolidation than a public company, which may do this to increase its traded share price or perhaps to reduce the number of shareholders on its register.
If a private company wished to consolidate its share capital, this requires an ordinary resolution of shareholders, unless the Articles of Association exclude or restrict this right. After passing the ordinary resolution, the company will need to file Companies House Form SH02 within one month.
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Updated by a lawyer on 21/07/2025
£35.00 exc VAT




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