Use LSEG Workspace (formerly Refinitiv).

• To find analyst reports (also known as sell-side, broker, or equity research reports) for a specific company, search for that firm's ticker symbol or name in the top search box. Then, on the News & Research menu, click on Company Research. Use filters near the top of the page to refine your search. 
• To screen for analyst reports based on a set of criteria, type ADVRES in the search bar and select the Research Advanced Search app, or click on Research in the main menu. then, click on Advanced Research. You can filter for reports by industry, geography, contributor, keywords, and more.

Note: LSEG Workspace has a 150-page daily limit for viewing and downloading research content. This limit is in lieu of retail prices listed on reports and resets at 12:00 AM Eastern Time daily.

Bloomberg (see access details) contains some analyst reports.

• Type your company's ticker symbol, then hit the yellow EQUITY key, then type DSCO and hit the green GO key.
• To find reports by industry or keyword, type RES and hit the green GO key.

Morningstar equity research reports and analyst cash flow models can be found in PitchBook.

Hoovers contains some analyst reports as well.

• Type in a company name and select the company you want.
• Scroll down the screen; if available, analyst reports appear under Advanced on the left side.