Enterprise Group HTML Theme Research

Looking for the Best HTML (Bootstrap5/tailwind CSS/Scss) Theme for a Multi-Division Enterprise Group Website, (Not React or WordPress)
Budget
₹1000/- INR (Fixed Price)
Project Type
Research Only (No Development Required)
We are looking for an experienced web designer/developer to research and recommend the best HTML (bs5/tailwind/scss) theme for our upcoming enterprise group website.
This is a research task only. No development or customization is required.

Reference Website
A reference website will be shared after project acceptance.
Current references:
1. https://phxglobal.net/ (70-80 % similar business information)
2. https://www.larsentoubro.com/
3. https://www.ril.com/
4. https://www.grasim.com/
5. https://www.adanienterprises.com/
You may also recommend similar enterprise websites for inspiration.

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About the Company (XYZ OVERSEAS LTD)
Parent Company
XYZ Overseas Ltd.
The parent company is primarily engaged in:
• Overseas Trade & International Business
• Industrial & Infrastructure Solutions
• Textile & Ready-made Garment Manufacturing , Textile Chemicals & Raw Material , Washing, Pretreatment & Finishing Chemicals, Dyed & Finished Fabrics (Polyester & Cotton)
Group Companies examples
The business group also consists of the similar to following companies:
• XYZ Infrastructure Ltd.
• XYZ Industries Ltd
• XYZ Food Ltd.
• XYZ Foundation trust

I need theme for parent company Only