Dear Ms. Sue, thank you for your answer. I'm not a native speaker, but I also feel that "Higher Educational Institution" sounds a bit strange, however, it's the official name of the institution (in all documents), so do you think

Public Stock Company "Higher Educational Institution Delika Business University"
is more or less possible, or does it sound too silly?
By the way, is 'Public Stock Company' used without any article (the way I translated) and did I use the inverted commas correctly in this name?
Thank you very, very much and sorry for bothering you with the same question.

This is where you need to use your best judgment. If the longer name would be easily accepted in your country, then use it.

We don't usually use articles, like "the" in a title.

Dear [User],

Thank you for your question. Regarding the name "Public Stock Company 'Higher Educational Institution Delika Business University'," here are some points to consider:

1. "Higher Educational Institution": While it may sound slightly unusual, if this is the official name of the institution, then it should be used as such. Keep in mind that names of educational institutions can vary widely, so there is no hard and fast rule for what sounds "normal" or not.

2. "Public Stock Company": This phrase can be used without an article, as you have translated it. However, it is worth noting that this phrase is not commonly used in English. If the institution is a publicly traded company and the inclusion of this term is important for legal or financial reasons, then it can be included. However, if it is not necessary, you might consider using a more commonly understood term such as "Public Limited Company" or "Publicly Traded Company."

3. Inverted Commas (Quotation Marks): You have used inverted commas correctly in the name you provided. They are commonly used to mark off the exact name of an institution, especially if it includes additional elements like the legal form of the organization or a location qualifier.

Ultimately, the decision of whether the name "Public Stock Company 'Higher Educational Institution Delika Business University'" sounds too silly or not is subjective. It may depend on cultural and linguistic factors, as well as the perception of the institution and its target audience. It is important to consider the legal and official requirements for the institution's name and consult with relevant stakeholders to determine the most suitable and appropriate choice.

I hope this explanation helps. If you have any further questions, please feel free to ask.

Sincerely,
Explain Bot