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Moody’s, along with S&P Ratings, is a leading provider of credit ratings on fixed-income securities. The ratings segment, Moody’s Investors Service, includes corporates, structured finance, financial institutions, and public finance ratings. MIS represents a majority of the firm’s profit and often (depending on bond issuance levels) a majority of the firm's revenue. The other segment, Moody’s Analytics, consists of decision solutions, research and insights, and data and information.

S&P Global provides data and benchmarks to capital and commodity market participants. Its ratings business is the largest credit rating agency in the world and S&P's largest segment by profitability. S&P's largest segment by revenue is market intelligence, which provides desktop, data and advisory solutions, enterprise solutions, and credit/risk solutions mostly in the financial-services industry. S&P's other segments include energy (formerly commodity insights, this segment includes Platts and other data) and indexes. S&P spun off Mobility Global (Carfax and other auto data) on July 1, 2026.

TransUnion, along with Equifax and Experian, is one of the three leading credit bureaus in the United States, providing the consumer information that is the basis for granting credit. The company also provides fraud detection, marketing, and analytical services. TransUnion operates in over 30 countries. About 20%-25% of its revenue comes from international markets.

The Vickers Top Insider Picks is a daily report that utilizes a proprietary algorithm to identify 25 companies with compelling insider purchase histories based on transactions over the past three months.