As a charitable organization we exist thanks to the generosity of others and are prevented from running a for-profit business. While we have various sponsorship programs and a Ambassador program which would all result in businesses getting some exposure with us through various means like public speaking, presentations, website, etc... All of those advantages are nominal in correspondence to the gift as per government regulations on charitable giving.
Therefore if the primary motivation is of giving you will not be disappointed and we would love to explore opportunities with you. However, if it is primarily for-profit or to gain substantial benefits it would probably be better served with traditional means like a marketing agency.