Let's start with the banks. They'll lend on the same basis that they'd lend to you, as a private individual, but with more reservations. Ultimately you are not liable for the debts of the company.If the company ceased trading or did not pay its bills or went bust you'd not be personally liable.That makes banks careful ! So they lend according to the trading record and the assets of the company, which they may put a charge on or require as security, and may ask you, as a director, to personally guarantee loans they make to the company lest the company defaults.
The company formation agents in England offer various services.The basic 'package' would be a ready made company, 'off the shelf', ready to go.That's fine.A snag is that you may not like the weird name it has been given. The agents have to invent lots of names to avoid using a name of an existing company.You could change it later but people who buy these usually trade under a trading name, not the company's registered name (which appears in small print on its invoices etc, as the law requires)
The agents offer a more personal service too.They'll let you choose a name for the company and register that at the outset, subject to Companies House rules.If you want they'll use a more relevant Memorandum (basically what it intends to do and what type of trade or business it can be involved in) or change the standard articles (the rules of the company) to suit particular needs. (They otherwise use a generally worded memorandum and standard articles)
Or they'll simply do all the paperwork for you from scratch, you telling them what you want, and go on to form a company just for you.The companies they have ready made will have one of their employees notionally named as one of the promoters,just for technical reasons If you use the most personal service even that name won't appear.
The banks won't care which service you use.