To determine which company to register to achieve a broader business scope, the first thing to consider is the type and industry of the company. The following are some types of companies with a wide business scope and their related industries:

Technology companies: It can cover information technology, software development, artificial intelligence, big data and other fields.

Trading company: it can be involved in import and export trade, domestic wholesale and retail, procurement and sales.

Service companies: including catering, tourism, education, medical care and other service fields.

Manufacturing company: it can cover many fields such as electronic manufacturing, mechanical manufacturing and chemical manufacturing.

Agricultural companies: they can be involved in crop planting, animal husbandry and agricultural product processing.

In addition, we can also consider some types of companies with specific business scope, such as e-commerce companies and finance companies, which may have a wider business scope. However, it should be noted that different types of companies will have different requirements and restrictions when registering, such as registered capital, number of shareholders, business scope and so on. Therefore, when choosing the company type, we need to consider it comprehensively according to our own situation and market demand.

To sum up, in order to achieve business diversification, we need to choose the company type and industry that suits us, abide by the provisions of relevant laws and regulations, strengthen the management of the company, and improve the competitiveness of the company.

Legal basis: Article 12 of the Company Law of People's Republic of China (PRC) stipulates: "The business scope of a company shall be stipulated in its articles of association and registered according to law. A company may amend its articles of association and change its business scope, but it shall register the change. " Therefore, the business scope of the company should be clearly defined in the articles of association, and registration and change registration should be carried out according to law. At the same time, the Company Law of People's Republic of China (PRC) also encourages companies to innovate independently, operate according to law, be honest and trustworthy, and compete fairly, so as to safeguard the public interests and the legitimate rights and interests of others.