Shared folders fail for a simple reason: everyone files things according to their own logic. The fix is not a cleverer structure. It is a simple one that everyone agrees on.
Pick one rule for the top level
Decide what your business mostly organises around. For an agency that is usually clients, for a multi-site business it may be locations, and for a small office it may be departments. Use that as the top level and avoid mixing rules.
Keep it shallow
Two or three levels are enough for most teams. Every extra level is another decision someone can get wrong. If you find yourself clicking through six folders, the structure is doing too much.
Use templates for repeating work
Every project or customer folder should have the same subfolders, for example:
- 01 Brief
- 02 Working
- 03 Final
- 04 Admin
Numbering keeps them in a sensible order rather than alphabetical order.
Avoid "Misc" and personal folders
A Miscellaneous folder becomes a dumping ground, and folders named after people stop making sense as soon as those people leave. Name folders for what is inside them.
Write it down in one page
Put a short guide at the top of your shared space explaining the structure. Show it to new starters, and review it every six months or so.