NCSReporting have a wide range of cards, insurance and debt offers whereas CardOffers are mostly just cards.
UK traffic: OMG have a good range of everything, from cards to commercial finance. Good company.
how about netquote for insurance. They connect people with local insurance agents, offering several competing quotes. It's free to consumers, and affiliates get a % of the money made from selling the lead to the agents. What other specific programs are you looking for? Mortgage, loans, etc, as well?