I have five different affiliate programs being offered to my customer on one of my sites. They are all associated with personal finance. There is usually no restrictions on representing more than one company even though they may be competitors. This is an actual web page with your personal number embedded. There are plenty of affiliate programs out there and cover every type of product or service.
Most people look to have a website about a particular subject.
Certified accounting makes it easy for all parties to track sales and referrals. Then promote that web site. I have five different affiliate programs being offered to my customer on one of my sites. They are all associated with personal finance. There is usually no restrictions on representing more than one company even though they may be competitors.