The quality of CCA largely depends on the selection of similar peer companies in terms of size, industry, geography, growth, profitability, and risk. Finding perfect peers can be challenging due to possible differences in business models, product lines, customer segments, or competitive advantages. To select peer companies, you should first define the industry and use industry classification codes or databases to find potential peers. Then you should screen for size, performance, geography, and quality. For size, filter out peers that are significantly larger or smaller than the target company based on metrics such as revenue, market capitalization, or assets. For performance, filter out peers that have significantly different growth rates, margins, or returns than the target company based on metrics such as revenue growth, EBITDA margin, or return on equity. For geography, filter out peers that have significantly different geographic exposure than the target company based on metrics such as revenue breakdown, currency risk, or regulatory environment. And for quality, filter out peers that have significantly different quality or risk profiles than the target company based on metrics such as credit ratings, leverage, or liquidity.