Win More Contracts with Expert Bid Writing Services
Trusted by UK and global businesses across public and private sectors

​At The Sidylle Group, we specialise in professional bid writing services that help businesses like yours win high-value contracts.

Whether you're targeting opportunities in the public sector or competing for private contracts, our expert team is here to write compelling, compliant and persuasive bid responses that deliver results.

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With a 95% win rate, we’ve helped companies like yours, across various sectors, secure millions in new business by aligning their strengths with what buyers are truly looking for.

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✅ Public Sector Bid Writing
✅ Private Sector Proposal Support
✅ PQQ, SQ and Tender Response Writing
✅ Bid Reviews & Strategy Sessions
✅ UK-Wide & International Support

No matter the size or scope of your opportunity, we’re here to turn your bid into a winning one.

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​Ready to win your next contract?
📞 Call us on +44 7701009673 or
📩 Email info@thesidyllegroup.com to book a free initial consultation.