Here's a mistake almost every supplier makes the first time: they find a juicy-looking contract, spend three weeks writing a bid, and lose — not because their proposal was bad, but because they never had a realistic shot. The contract was worth £2M, the buyer wanted five years of proven public sector delivery, and the financial threshold was twice their annual turnover. That's not a bidding problem. That's a targeting problem.
Winning your first public sector contract is absolutely possible. Thousands of SMEs do it every year. But you won't get there by copying how bigger companies bid. You'll get there by being deliberate about which opportunities you go after — and then building a bid that's genuinely credible on its own terms.
Start with Contracts Finder, not Find a Tender
If you're just getting started, forget Find a Tender Service (FTS) for now. FTS publishes above-threshold contracts — typically £138,760 for central government services, higher for works. These are competitive, complex, and almost always require prior public sector references. They're not where first-timers win.
Contracts Finder is different. It captures contracts from £10,000 upward across councils, NHS trusts, housing associations, and other public bodies. Below-threshold contracts are less formal, faster to procure, and buyers are often more open to suppliers who are new to the public sector — provided you can demonstrate relevant capability.
Set up keyword alerts. Think about what you actually do — not your industry SIC code, but the specific service you're selling. "Cyber security training" not just "IT services". "Grounds maintenance" not "facilities management". The more specific you are, the less noise you'll sift through.
The "no public sector experience" problem — and how to solve it
Every first-timer hits this wall. The tender asks for two or three public sector case studies, and you don't have any. Here's the truth: most evaluators would rather read a strong private sector case study that's clearly relevant than a weak public sector one padded with jargon.
The key is explicit translation. Don't just describe what you did — tell the evaluator why it maps to what they're buying. If you've run an IT helpdesk for a 500-person financial services firm, that's relevant experience for a council IT support contract. Say so directly. "While this work was in the private sector, the operational environment was comparable to a medium-sized local authority: regulated, multi-site, with a diverse end-user base and strict SLA requirements."
You're not pretending you've worked in the public sector. You're demonstrating that you understand what matters to public sector buyers — continuity, accountability, value for money, and minimal risk.
Quick check
Before reframing private sector work, ask yourself: does this project involve comparable volume, comparable risk, or comparable stakeholder complexity? If yes, make that comparison explicit in your bid.
Know the financial thresholds before you waste a bid slot
Most public sector buyers apply a rule: your annual turnover should be at least twice the annual contract value. So if the contract is worth £500,000 per year, they'll want to see turnover of at least £1M. Some buyers go higher — 2.5x or even 3x for higher-risk services.
If your turnover doesn't meet the threshold, you've got options — but ignoring this will get you eliminated. You can bid as part of a consortium, where you combine financial standing across multiple organisations. You can use a parent company guarantee if you're part of a group. Or you can write a short, factual proportionate justification explaining why your financial profile is nonetheless adequate for the contract.
What you can't do is just skip the question and hope they don't notice. They'll notice.
Sub-contracting as a first step
This is the path more first-timers should take, and fewer do. Instead of bidding on a contract you can't win yet, find a prime contractor who's bidding for one — and offer to deliver part of it.
The prime gets specialist capability and can point to supply chain diversity (which many tenders now score for social value). You get a real public sector delivery reference. When you bid next year on a similar contract in your own right, you have something concrete to point to.
How do you find these opportunities? Award notices. When a big contract is awarded and you weren't the winner, look at who won it — then approach them. Many primes actively look for credible sub-contractors they can call on during bid writing.
The debrief is worth more than the contract
You're going to lose some bids. That's not failure — that's the process. What matters is whether you treat each loss as data.
Every above-threshold contract comes with a right to a debrief. You can ask for your scores against each criterion, written feedback, and a comparison of where you sat relative to other bidders. Most buyers will provide at least some of this. Use it.
- •Which criterion scored you lowest — and was it price or quality?
- •Did the feedback point to missing evidence, or to a misunderstanding of their needs?
- •Were there mandatory requirements you failed or nearly failed?
- •What did the winning bid apparently do better?
One honest debrief will teach you more about public sector bidding than reading three guides. The buyers who give good feedback are telling you exactly how to win next time. Take the call, ask the questions, and write it all down.
Target right, then bid well
The suppliers who win their first government contract aren't the ones who write the best prose. They're the ones who targeted the right opportunity — a contract that matched their size, their sector experience, and their financial standing — and then wrote a focused, evidence-based bid that took the scoring criteria seriously.
Start below threshold. Build a case study from every relevant project. Know your financial position. Consider sub-contracting first. And when you lose, ask for the debrief.
The honest truth
Most first-time losses aren't about writing quality. They're about targeting contracts that were never realistic. Fix the targeting first — everything else follows.