At Big Sister, we partner with care providers across the UK to help them secure contracts and grow sustainable businesses. One of the most common questions we receive is: “Can you guarantee I’ll win the bid?”

It’s a fair question — tendering can feel uncertain, and when providers are passionate about growing their care business, they naturally want certainty. But here’s the truth: no bid writer, consultant, or company can ever give a 100% guarantee.

What we can guarantee, however, is expertise, effort, and strategy — the three elements that truly drive success.

Why Guarantees Don’t Exist in Bidding

Tendering is a competitive process — meaning the final decision lies entirely with the buyer, not the bid writer or supplier. A bid is judged not only on the quality of writing, but also on price, social value, references, policies, experience, innovation, and the buyer’s specific evaluation framework.

Even the best-written bid can be outscored by another provider if that competitor offers a stronger local presence, lower pricing, or a unique solution. In other words, you can control the quality of your submission — but not the competition.

What a Professional Bid Partner Should Guarantee

While no one can guarantee a win our professional team can guarantee:

  • Excellence in delivery– every submission is structured, compliant, and designed to score maximum marks.
  • Transparency– clear communication about timelines, requirements, and realistic expectations.
  • Experience-led strategy– our insights come from thousands of successful bids across multiple sectors.
  • Continuous improvement– win or lose, every project includes a debrief and lessons learned for next time.
  • Partnership– we care about your business growth, not just your immediate result.

A Word from Our CEO

Jill Hudson, Global CEO and Founder of Big Sister, said:

“Guarantees have no place in bidding. What matters is process, preparation, and persistence. We’ve helped clients win billions in contracts because we focus on what we can control — building exceptional submissions, strong strategies, and long-term partnerships that lead to repeat success.”

The Real Measure of Success

At Big Sister, we believe the real measure of success isn’t just a single contract win — it’s helping our clients build the knowledge, tools, and confidence to win consistently.

That’s why we’re proud to stand by our results, our process, and our integrity — even without guarantees. Because when your bid partner values honesty as much as performance, that’s when the real winning starts.

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