diff --git a/src/wireviz/wv_bom.py b/src/wireviz/wv_bom.py
index 3a2d55c..2e5cbb2 100644
--- a/src/wireviz/wv_bom.py
+++ b/src/wireviz/wv_bom.py
@@ -31,14 +31,20 @@ def get_additional_component_table(harness: "Harness", component: Union[Connecto
             columns = []
             if harness.show_bom_item_numbers:
                 columns.append(bom_bubble(id))
-            columns.append(f'{part.qty * component.get_qty_multiplier(part.qty_multiplier)}' + (f' {part.unit}' if part.unit else ' x'))
+            columns.append(f'{part.qty * component.get_qty_multiplier(part.qty_multiplier)}' + (f' {part.unit}' if part.unit else 'x'))
             columns.append(f'{part.type}')
             if harness.show_part_numbers:
                 columns.append(f'P/N: {part.pn}' if part.pn else '')
                 columns.append(f'{manufacturer_str}' if manufacturer_str else '')
             columns.append(f'{part.note}' if part.note else '')
 
-            rowstr = '\n   <tr>\n' + ''.join([f'    <td align="left" balign="left">{html_line_breaks(col)}</td>\n' for col in columns]) + '   </tr>'
+            # TODO: Remove empty columns
+
+            rowstr = '\n   <tr>\n'
+            for index, column in enumerate(columns):
+                sides = "tbl" if index == 0 else "tbr" if index == len(columns) -1 else "tb"
+                rowstr = rowstr + f'    <td align="left" balign="left" sides="{sides}">{html_line_breaks(column)}</td>\n'
+            rowstr = rowstr + '   </tr>'
             rows.append(rowstr)
 
     pre = '<table border="0" cellspacing="0" cellpadding="3" cellborder="1">'
diff --git a/test/bomnumbertest.bom.tsv b/test/bomnumbertest.bom.tsv
new file mode 100644
index 0000000..fb6b2da
--- /dev/null
+++ b/test/bomnumbertest.bom.tsv
@@ -0,0 +1,9 @@
+Id	Item	Qty	Unit	Designators	P/N	Manufacturer	MPN
+1	Cable, 4 x 0.25 mm²	99	m	W1	qwerty		uiop
+2	Connector, Plug, 4 pins	1		X1	123	ACME	ABC
+3	Connector, Receptacle, 4 pins	1		X2	234	ACME	DEF
+4	Crimp	1		X2	876	ACME	WVU
+5	Crimp	4		X1	987	ACME	ZYX
+6	Housing	1		X1	345	OTHER	
+7	Label	1		X1			
+8	Sleeving	5	m	W1