<?xml version="1.0" encoding="utf-8" standalone="no"?>
<!--Created by IRIS Business Services Ltd., Powered by IRIS Carbon, Unique Code 68d0c69ec7fcf003e4d15086, Generated At Mon, 22 Sep 2025 03:46:38 GMT-->
<tp:taxonomyPackage xmlns:tp="http://xbrl.org/2016/taxonomy-package" xml:lang="en" xmlns:xsi="http://www.3w.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xbrl.org/2016/taxonomy-package http://www.xbrl.org/2016/taxonomy-package.xsd">
  <tp:identifier>http://www.marwynac3.com/xbrl/2025</tp:identifier>
  <tp:name>MARWYN ACQUISITION COMPANY III LIMITED XBRL Taxonomy 2025 </tp:name>
  <tp:description>Taxonomy for ESEF reporting</tp:description>
  <tp:version>Final</tp:version>
  <tp:publisher>MARWYN ACQUISITION COMPANY III LIMITED</tp:publisher>
  <tp:publisherURL>http://www.marwynac3.com</tp:publisherURL>
  <tp:publisherCountry>GB</tp:publisherCountry>
  <tp:publicationDate>2025-09-22</tp:publicationDate>
  <tp:entryPoints>
    <tp:entryPoint>
      <tp:name>MARWYN ACQUISITION COMPANY III LIMITED XBRL Taxonomy 2025 Entry point</tp:name>
      <tp:description>Entry point to be used to load MARWYN ACQUISITION COMPANY III LIMITED XBRL Taxonomy and Annual Report for 2025</tp:description>
      <tp:entryPointDocument href="http://www.marwynac3.com/xbrl/2025/254900YT8SO8JT2LGD15-2025-06-30.xsd" />
      <tp:languages>
        <tp:language>en</tp:language>
      </tp:languages>
    </tp:entryPoint>
  </tp:entryPoints>
</tp:taxonomyPackage>