How to Make UK Public Procurement More Inclusive: A Practical Guide for SMEs and Buyers
This SupplierVerse report answers the most searched questions about inclusive public procurement in the UK: why SMEs struggle to win contracts, what the Procurement Act 2023 means for access, how buyers can design fairer tenders, and what suppliers should do differently.
Source: https://www.supplierverse.ai/resources/reports/inclusive-public-procurement-guide
This SupplierVerse report answers the most important questions about inclusive public procurement in the UK. It is written for two audiences: small and medium-sized enterprises seeking a fairer route into public sector work, and contracting authorities seeking stronger, more inclusive procurement practice.
Published: August 2026
Read time: 25 min read
Type: Report
Topic: Inclusive Procurement
What is inclusive public procurement?
Inclusive public procurement means designing and managing government tender processes so that capable small and medium-sized enterprises have a genuine, proportionate opportunity to compete, without lowering standards or increasing delivery risk.
It is not about making procurement softer. It is about making requirements clearer, better timed, and tied to real risk rather than firm size or familiarity.
Why does SME inclusion in public procurement matter now?
SMEs account for almost all UK businesses, yet their share of direct public procurement spend remains well below their share of the wider economy. The Procurement Act 2023 has sharpened expectations around proportionality, public benefit, transparency, payment discipline, and supplier treatment. At the same time, many day-to-day obstacles that discourage SME participation remain visible in live procurement activity. The result is a persistent gap between policy ambition and market experience.
Why are SMEs excluded from public procurement?
SME exclusion is usually cumulative, not caused by one dramatic requirement. A single condition may be defensible. A stack of conditions often creates a very different result. The most common barriers identified in the research are:
- Oversized contract packaging — contracts bundled too large for realistic SME bidding
- Excessive turnover thresholds — set higher than delivery risk justifies
- Audited-account requirements — applied too broadly across the market
- Insurance demanded too early — full cover required before a contract is won
- Incumbent-shaped wording — prior-experience phrasing that favours current providers
- Over-specified technical requirements — narrowing the market without need
- Accreditation stacking — multiple certifications required by default
- Short tender windows — compressed timelines that favour larger bid teams
- Heavy social-value reporting — questions that reward reporting capacity over delivery substance
- Heavy admin across portals — duplication across multiple systems
- Weak post-bid feedback — generic rejection language that prevents improvement
- Framework friction — high entry cost and low win rates
- Late payment after award — 60- to 90-day payment patterns that strain smaller firms
How much does bidding cost an SME?
Interview evidence suggested that a mid-complexity public sector bid can cost an SME in the region of £7,500 to £8,000 in time and effort. Around half of surveyed suppliers who answered the bid-time question said they spend 40 hours or more on a single bid. For a smaller business, that is a material investment of leadership time, operational effort, and commercial focus.
Why do capable SMEs decide not to bid?
The leading decline-to-bid reasons identified in the research were:
- The process would take too much time
- The chance of success felt too low
- The requirements were too complex
- The documents felt contradictory or unclear
When capable suppliers opt out before submission, a competition may appear open in theory while being materially weaker in practice.
What can contracting authorities change before a tender goes live?
The strongest lesson from the research is that more inclusive procurement rarely depends on sweeping reform. It depends on better design decisions before the tender is published.
1. Think carefully about contract size and lotting
Large bundled contracts are one of the clearest ways to narrow the field prematurely. Authorities should ask early whether the requirement can sensibly be divided by geography, service line, delivery model, or risk profile. Where a buyer decides not to lot, the rationale should be contract-specific, proportionate, and easy to explain.
2. Test whether financial requirements are proportionate
Turnover can be a useful signal, but it is a poor substitute for judgment. The research found buyer use of both 2x and 4x turnover conventions, showing these are working practices rather than fixed rules. A threshold should be tied to annual contract value and real delivery exposure, and alternative forms of assurance should be considered where they manage the same risk more proportionately.
3. Do not force unnecessary evidence too early
Blanket audited-account requirements can exclude firms not required by law to hold them. Demanding full insurance cover at bid stage imposes cost before a contract has been won. Authorities can often widen access without weakening control by accepting equivalent financial evidence or proof of ability to obtain insurance by contract start.
4. Write for capability, not for incumbency
Incumbent advantage often hides in ordinary drafting. Phrases such as "must have delivered identical contracts" or "must already hold all of the following accreditations" can make new entrants look risky before their real capability is tested. Better drafting focuses on comparable experience, relevant outcomes, and equivalent evidence.
5. Reduce avoidable complexity
One of the strongest buyer-side practices is to attach a one-page tender summary to longer procurement documents. A named owner should also read the full document end to end before release. If the tender pack contains contradictions, unclear instructions, or a machine-assembled feel, suppliers will notice and some will withdraw.
6. Use social value carefully
Social value matters, but poorly framed social-value questions can become a compliance wall for smaller suppliers. Authorities should keep social value relevant to the contract, proportionate to contract size and risk, clear in what is being asked, and realistic in the level of evidence expected.
7. Give suppliers useful feedback
Feedback is not simply a courtesy. It is part of market stewardship. Clear criterion-level feedback remains one of the simplest and most practical ways to strengthen the quality of later procurement exercises.
What are five practical changes a buyer can make in the next quarter?
- Review lotting discipline
- Review turnover thresholds
- Allow equivalent evidence where appropriate
- Add a one-page tender summary
- Improve feedback quality
Why does post-award practice matter for inclusion?
A procurement can appear accessible before award and still become exclusionary during delivery. Authorities should be able to answer these practical questions during delivery:
- What was promised at award?
- How is that promise being measured?
- What notices or records may need to be published?
- What evidence is being retained internally?
- Are payment practices supporting or undermining smaller suppliers?
- Are social value and supply-chain commitments being followed through?
Payment is not a side issue
The research found that SMEs still reported 60- to 90-day payment patterns in some settings, particularly through supply chains. For a smaller firm, that is not a marginal inconvenience. It can move delivery into financing cost, invoice factoring, or margin pressure.
KPIs and evidence matter
Post-award inclusion is more credible where authorities can show clear KPI definitions, regular performance review, meaningful documentation of changes and decisions, evidence behind social value and SME supply-chain claims, and a proper internal audit trail.
What should SMEs do differently?
The system requires buyer-side improvement, but suppliers can also develop practical habits that help them compete more effectively.
1. Be disciplined about bid or no-bid decisions
Before writing, ask whether the requirement matches your capability, whether the commercial terms are workable, whether the timescale is realistic, and whether the evidence burden fits your likely chance of success.
2. Build a reusable evidence base
Winning suppliers reduce effort by reusing and refining case studies, policies and certifications, team biographies, proof of delivery outcomes, and social value examples.
3. Show up before the tender
Suppliers who engage early, ask sensible questions, and understand the buyer's underlying need are often in a stronger position than those who treat the procurement as a one-off document exercise.
4. Price honestly
Under-bidding to win the work can damage both supplier and buyer if the contract later proves difficult to deliver. The stronger route is disciplined pricing, realistic scope, and clarity about where consortium or partnership delivery may be needed.
5. Protect your value in pilot work
If you are doing pilot, discovery, or proof-of-concept work, ask early what happens next. You need clarity on the route to scale, what happens to knowledge created during the pilot, and any transition or non-compete expectations.
6. Use technology carefully
AI tools can help with drafting, but they do not remove the need for judgment. Use tools to speed up good work, not to replace thinking.
What is the shared action agenda for a healthier market?
More inclusive procurement is a market design issue, not just a buyer or supplier issue.
Buyers should:
- Review whether contract packaging is narrowing the market unnecessarily
- Remove or soften requirements driven by habit rather than risk
- Make tender documents easier to understand and easier to triage
- Use social value in a way that supports public benefit without creating avoidable barriers
- Treat payment and post-award evidence as part of inclusion
Suppliers should:
- Invest in better evidence reuse and bid discipline
- Build a clearer view of where they are genuinely competitive
- Use partnerships more strategically where contract size demands it
- Engage earlier in the market where possible
- Avoid treating public sector bidding as a volume game alone
The wider system should:
- Reward proportionate procurement design, not just compliance at the minimum line
- Improve the usability of routes to market and opportunity discovery
- Reduce duplication and avoidable portal friction
- Continue pushing for prompt payment and better post-award visibility
What is the SupplierVerse.ai point of view?
SupplierVerse.ai's view is straightforward. The public procurement market works better when buyers can design proportionate procurements with confidence and when SMEs can identify a clearer path into the right opportunities.
The market needs better tools and better judgment in three areas:
- Finding the right opportunities faster
- Spotting restrictive or contradictory conditions earlier
- Improving procurement design without turning every decision into a lengthy legal exercise
That delivers less wasted effort and better focus for suppliers, stronger competition and more defensible choices for contracting authorities, and a better route to inclusive growth for both.
What is the central conclusion of the report?
SME exclusion in public procurement is avoidable. It occurs when familiar requirements are allowed to stack up without enough attention to their combined effect, when buyers use size as a proxy for capability, when compliance becomes heavier than it needs to be, and when payment and post-award follow-through are treated as separate from inclusion.
The answer is not to lower standards. The answer is to design and manage procurement more carefully.
Evidence note
This report is based on two SupplierVerse.ai final research outputs completed in April 2026:
- Designing Public Tenders for SME Inclusion: A Legal, Empirical and Primary-Research Synthesis for UK Contracting Authorities
- Post-Award Compliance and Inclusivity Reporting Under the Procurement Act 2023
The underlying research combines published evidence, legal and policy review, buyer and supplier interviews, and a supplier survey. The survey and interview material provide strong practical direction, but they should not be treated as a population-level national estimate. This report is a market guide. It is not legal advice.
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