Start Menu 8 - Start Menu 8 is for users who don't like the start screen in Windows 8 & Windows 10. You can bring back both the classic Start button and Start Menu and customize it any way you like.
» More Info » Download WinMetro - WinMetro is specially designed to bring the Windows 8 Metro UI to Windows 7, Windows Vista and Windows XP.
Open-Shell continues the Classic Shell Open Source project giving you access to the classic style Start Menu for Windows 7, 8.1, and 10. Customize your Windows 10 Start Menu look to like Windows 7 and more.
Windows 7 Start Menu XML for Open-Shell is a custom settings.xml file to use with Open-Shell to quickly change your Windows 10 Start Menu to look like the classic Windows 7 Start Menu as explained here.