Did you just stumble upon a download or a file on your computer that has been digitally signed by REALiX? If so, please read on.
You'll typically see REALiX when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the REALiX digital signature with the following steps:
Here is a screenshot of a file digitally signed by REALiX:

As you can see in the screencap above, Windows reports that "This digital signature is OK". This means that the file has been published by REALiX and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can view 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 see the address for REALiX, such as the street name, city and country.
GlobalSign ObjectSign CA has issued the REALiX 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 REALiX files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/42 | hwinfo32.sys |
| 0/48 | hwinfo32.sys |
| 0/47 | hwinfo64a.sys |
| 0/47 | hwinfo32.sys |
| 0/46 | hwinfo32.sys |
| 0/49 | hwinfo32.sys |
| 0/46 | hwinfo64a.sys |
| 0/48 | hwinfo32.sys |
| 0/47 | hwinfo32.sys |
The detection percentage is based on that I've collected 420 scan reports for the REALiX files. 0 of these scan reports came up with some sort of detection. 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: