Did you just stumble upon a download or a file on your computer that has a digital signature from PC-Gizmos LTD? If so, please read on.
You will typically notice PC-Gizmos LTD when double-clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can view the digital signature details for PC-Gizmos LTD with the following procedure:
Here's a screengrab of a file digitally signed by PC-Gizmos LTD:

As you can see in the screencap above, Windows states that "This digital signature is OK". This means that the file has been published by PC-Gizmos LTD and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can examine all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also examine the address for PC-Gizmos LTD, such as the street name, city and country.
COMODO Code Signing CA 2 has issued the PC-Gizmos LTD certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the PC-Gizmos LTD files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/46 | PCGizmosBHO.dll |
The detection percentage is based on that I have collected 46 scan results for the PC-Gizmos LTD files. 0 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: