diff --git a/edgar/reference/tickers.py b/edgar/reference/tickers.py
index c5d5d2ad..ba8a55e2 100644
--- a/edgar/reference/tickers.py
+++ b/edgar/reference/tickers.py
@@ -227,6 +227,44 @@ def find_company_cik(ticker):
     ticker = ticker.upper().replace('.', '-')
     return lookup.get(ticker)
 
+def find_company_ticker(cik: Union[int, str]) -> Union[str, List[str], None]:
+    """
+    Find the ticker for a given CIK.
+
+    :param cik (int or str):        The CIK to look up
+    :return Union[str, List[str]]:  A single ticker string if only one ticker is found,
+                                    a list of ticker strings if multiple tickers are found,
+                                    or an empty list if no tickers are found.
+    """
+    try:
+        # Ensure cik is a string without leading zeros, then convert to int
+        cik = str(cik).lstrip('0')
+        cik = int(cik)
+    except (ValueError, TypeError):
+        return None
+
+    # Get DataFrame of CIK-Ticker mappings
+    df = get_cik_tickers()
+
+    # Ensure 'cik' and 'ticker' columns exist
+    if 'cik' not in df.columns or 'ticker' not in df.columns:
+        return None
+
+    # Filter DataFrame for the given CIK
+    ticker_series = df[df['cik'] == cik]['ticker']
+
+    # If no tickers found, return None
+    if ticker_series.empty:
+        return None
+
+    # Filter out None values from tickers
+    tickers = [ticker for ticker in ticker_series.values if ticker is not None]
+
+    # Return a single ticker if only one found
+    if len(tickers) == 1:
+        return tickers[0]
+
+    return tickers
 
 def find_cik(ticker):
     """