A new feature in SIMBAD TAP allows you to submit a list of object names (e.g. by uploading your own table ; cf the documentation) and let SIMBAD try to find the correct identifier in SIMBAD.

Please read carefully the documentation (https://simbad.cds.unistra.fr/simbad/tap/help/adqlHelp.html#objectNames), and if you need more help, send us an email