The owner of a UK-registered advertising company is relisting it for sale after a previous transaction fell through. The company operates two major advertising networks that collectively attract up to 1.5 million unique visitors monthly. The sites generate revenue mainly through paid advertisements, averaging $12,000 to $15,000 monthly, with the potential to reach $15,000 to $17,000. The business model involves advertisers paying to display ads, while a portion of this fee is distributed to users who view the ads. Recent efforts to increase traffic and revenue include backend improvements, new design layouts, and SEO work. The owner, who is also responsible for day-to-day operations, spends about 1-2 hours daily managing deposits, payments, and support tickets. The decision to sell is driven by limited time due to family commitments and other business ventures. The ideal buyer would benefit from a business with significant passive income and established traffic, needing only minimal daily management. The company has a clear growth trajectory with potential strategies, including adjusting fees for ads and enhancing user engagement. The current owner promises a week's support for a smooth transition. Monetization potential includes higher ad fees, premium user memberships, and diverse advertising formats. Traffic is primarily organic, with no advertising spend, and comprises referrals, direct traffic, and search engine visits. This is an opportunity for someone passionate about business to nurture a thriving advertising network.