Company A is a dedicated sponsor of Iowa Miss Amazing.
This page includes information about your sponsor and the ways that they're involved with Miss Amazing. It can start with a short company bio, including their objectives and accomplishments as a company. You'll really want to focus on the ways that the company strives to be involved with the community, including other causes that they've supported.
Next, you can explain how the company's philanthropic goals align with Miss Amazing's. If this company has sponsored the event many years in a row, you can share the amount of dollars or goods that they company has contributed to the program to date. If it's a new company, you might want to say the company's contributions have covered the costs of awards, printing, venue and labor costs, etc. It's also an added bonus if you can say that the sponsor has sent a certain of employees to volunteer at the event.