I have a list of tickers, but when I use https://www.bloomberg.com/markets/symbolsearch to find the company name, it shows that tickers are incorrect.

This is the code:

def check_ticker(soup, ticker_c):
    tables = soup.findAll("table", {"class": "dual_border_data_table"})
    company_name = ""
    if len(tables) > 0:
        bm_table = tables[0]
        rows = bm_table.findAll("tr")
        row = rows[1]
        cells = row.findAll("td")
        if cells[0].get_text() == ticker_c:
            cn = cells[1].get_text()
            company_name = cn
        else:
            company_name = ""
    else:
        b = soup.findAll("div", {"class": "ticker_nomatches"})
        if len(b) > 0:
            company_name = ""
    return company_name

This is the list for which it is not getting any matches:

ESS PW
KKD US
QVCA US
HAR US
LXK US
WWAV US
HEN3 GR
036220 KS
CIG PW
068420 KS
6767 JP
OVTI US
SCTY US
CSC US
STRZA US
ISG LN

Are there any APIs to do this?