Did you just find a download or a file on your computer that has been digitally signed by Solid Documents Limited? If so, please read on.
You will probably see Solid Documents Limited when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screencap shows:

You can view additional details from the Solid Documents Limited certificate with the following steps:
Here's a screenshot of a file digitally signed by Solid Documents Limited:

As you can see in the screengrab above, Windows states that "This digital signature is OK". This implies that the file has been published by Solid Documents Limited 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 Solid Documents Limited, such as the street name, city and country.
Symantec Class 3 SHA256 Code Signing CA has issued the Solid Documents Limited certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Solid Documents Limited files I have collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Solid Documents Limited files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Solid Documents Limited.
| Detection Ratio | File Name |
|---|---|
| Not available | solidconverterpdf.exe |
| Not available | solidpdftools.exe |
The analysis is done on certificates with the following serial numbers: