Did you mean a Corporate Account?
you need this info:
A copy of the original Certificate of Incorporation and Business Registration.
Memorandum and Articles of Association / Constitution / By-laws / Operating Agreement.
A letter of authorization. Please issue a letter of authorization to Binance and indicate the Binance login email, applicant’s position, authorizing the applicant to operate a Corporate Account on behalf of the company. Note that it must be dated within the past two months. If the company has only one director, then the Letter of Authorization may be signed by that sole director. If the company has more than one director, it should be signed by at least two directors. For your reference, we have an example of the Google form. If using a template, ensure that it is customized to fit your own situation.
Source:
https://www.binance.com/en/support/articles/360015552032If you are looking to create a site like Binance, challengy and want to partner with these platforms to obtain sufficient liquidity, then you may need to make some deals using OTC market.
You will also need to spend a lot of money on development, advertising and other things.