The things that are really key here are:
1. What is the Photoshop color space that the machines are working in (both at home and at the office). AND
2. What are the color management policies set to.
Both of those things can be found in
PS by checking under
PS Edit Menu: Edit>Color Settings
Lets assume that the Macs in your office are working in one color space (perhaps AdboeRGB) and you are working in another space such as sRGB. Even if you have saved your file with the ICC profile for sRGB embedded, if your Macs at the office have the Color Setrtings Options set to ignore enbedded profiles then they will assume your image was prepared in whatever color space they are working in. I always recomment in the Edit Color Settings doialog that you select all three options:
"Preserve Embedded Profile" AND check the 3 boxes called:
"Profile Mismatches: Ask when opening Ask when pasting
"Missing Profiles Ask when Opening"
You may be annoyed a little with dialog boxes upon opening some files but you will be guaranteed to make the right choices and will be sure your images look the same from machine to machine.
Regards, Murray