Suitable Career Per Numerology

I think you're referring to the calendar month day as your DOB number and your birth date number as your destiny. The reason I'm thinking that is those positions match the numbers you quote.

The day number isn't as important as is both your birth date number (here, referred to as the life path number) and your name number (here, referred to as the destiny number). Your life path is the number 5 and your destiny is the number 7.

With a life path number 5, you're likely to be interested in many careers. As your question is witness to.

With a destiny number 7, you're likely to do what you can to make sure you have the right answer before proceeding. Also as your question is witness to.

With the number 5, you're likely to want to try many different careers to see which you prefer. With the number 7, you're likely to want to make a final determination before you try any.

The career suggestions tool may help your decision.

Regarding a company name, it would be prudent to decide on a career before composing a company name.

While your life path and destiny numbers are important, the products or services the company provides are essential to consider. After you've decided on the career and are ready to determine a company name, the company name index has links to a number of articles with pertinent information and guidance.