Financial information may be available on the company website. In a search engine, search for the company name and the phrase "annual report" in quotation marks, for example, starbucks "annual report"
Financials are also often available for publicly traded companies on free financial websites such as those listed below. Note that publically traded companies will share more company information than private companies.
Financial information may also be available in the company filings in EDGAR.
EDGAR (Electronic Data-Gathering, Analysis, and Retrieval system) is an open-access database maintained by the U.S. Securities and Exchange Commission (SEC). It automates the collection, validation, indexing, and dissemination of financial reports and filings from public companies, mutual funds, and other entities, providing comprehensive access to documents like annual reports (10-K) and quarterly reports (10-Q).