diff --git a/src/wireviz/Harness.py b/src/wireviz/Harness.py
index 9de4cdc..f1f3b43 100644
--- a/src/wireviz/Harness.py
+++ b/src/wireviz/Harness.py
@@ -14,7 +14,7 @@ from wireviz.DataClasses import Metadata, Options, Connector, Cable
 from wireviz.wv_colors import get_color_hex, translate_color
 from wireviz.wv_gv_html import nested_html_table, html_colorbar, html_image, \
     html_caption, remove_links, html_line_breaks
-from wireviz.wv_bom import manufacturer_info_field, component_table_entry, \
+from wireviz.wv_bom import pn_info_string, component_table_entry, \
     get_additional_component_table, bom_list, generate_bom
 from wireviz.wv_html import generate_html_output
 from wireviz.wv_helper import awg_equiv, mm2_equiv, tuplelist2tsv, flatten2d, \
@@ -125,8 +125,8 @@ class Harness:
 
             rows = [[remove_links(connector.name) if connector.show_name else None],
                     [f'P/N: {remove_links(connector.pn)}' if connector.pn else None,
-                     html_line_breaks(manufacturer_info_field(connector.manufacturer, connector.mpn)),
-                     html_line_breaks(manufacturer_info_field(connector.supplier, connector.spn))],
+                     html_line_breaks(pn_info_string("mpn", connector.manufacturer, connector.mpn)),
+                     html_line_breaks(pn_info_string("spn", connector.supplier, connector.spn))],
                     [html_line_breaks(connector.type),
                      html_line_breaks(connector.subtype),
                      f'{connector.pincount}-pin' if connector.show_pincount else None,
@@ -209,10 +209,10 @@ class Harness:
 
             rows = [[remove_links(cable.name) if cable.show_name else None],
                     [f'P/N: {remove_links(cable.pn)}' if (cable.pn and not isinstance(cable.pn, list)) else None,
-                     html_line_breaks(manufacturer_info_field(
+                     html_line_breaks(pn_info_string("mpn",
                         cable.manufacturer if not isinstance(cable.manufacturer, list) else None,
                         cable.mpn if not isinstance(cable.mpn, list) else None)),
-                     html_line_breaks(manufacturer_info_field(
+                     html_line_breaks(pn_info_string("spn",
                         cable.supplier if not isinstance(cable.supplier, list) else None,
                         cable.spn if not isinstance(cable.spn, list) else None))],
                     [html_line_breaks(cable.type),
@@ -267,10 +267,10 @@ class Harness:
                     wireidentification = []
                     if isinstance(cable.pn, list):
                         wireidentification.append(f'P/N: {remove_links(cable.pn[i - 1])}')
-                    manufacturer_info = manufacturer_info_field(
+                    manufacturer_info = pn_info_string("mpn",
                         cable.manufacturer[i - 1] if isinstance(cable.manufacturer, list) else None,
                         cable.mpn[i - 1] if isinstance(cable.mpn, list) else None)
-                    supplier_info = manufacturer_info_field(
+                    supplier_info = pn_info_string("spn",
                         cable.supplier[i - 1] if isinstance(cable.supplier, list) else None,
                         cable.spn[i - 1] if isinstance(cable.spn, list) else None)
                     if manufacturer_info:
diff --git a/src/wireviz/wv_bom.py b/src/wireviz/wv_bom.py
index b1ae99d..cc17c45 100644
--- a/src/wireviz/wv_bom.py
+++ b/src/wireviz/wv_bom.py
@@ -161,8 +161,8 @@ def component_table_entry(
         spn: Optional[str] = None,
     ) -> str:
     """Return a diagram node table row string with an additional component."""
-    manufacturer_str = manufacturer_info_field(manufacturer, mpn)
-    supplier_str = manufacturer_info_field(supplier, spn)
+    manufacturer_str = pn_info_string("mpn", manufacturer, mpn)
+    supplier_str = pn_info_string("spn", supplier, spn)
     part_number_list = [pn, manufacturer_str, supplier_str]
     output = (f'{qty}'
               + (f' {unit}' if unit else '')
@@ -175,10 +175,10 @@ def component_table_entry(
    <td align="left" balign="left">{html_line_breaks(output)}</td>
   </tr></table>'''
 
-def manufacturer_info_field(manufacturer: Optional[str], mpn: Optional[str]) -> Optional[str]:
-    """Return the manufacturer and/or the mpn in one single string or None otherwise."""
-    if manufacturer or mpn:
-        return f'{manufacturer if manufacturer else "MPN"}{": " + str(mpn) if mpn else ""}'
+def pn_info_string(nametype: str, name: Optional[str], number: Optional[str]) -> Optional[str]:
+    """Return the company name and/or the part number in one single string or None otherwise."""
+    if name or number:
+        return f'{name if name else nametype.upper()}{": " + str(number) if number else ""}'
     else:
         return None