The figure contrasts with the operational perception of many industrial sales teams, which usually perceive their close rate as significantly higher. Consolidated B2B benchmarks place the average win rate at 21 per cent, with a further drop to between 12 and 18 per cent in transactions above 100,000 euros of annual contract value. Four out of five large bids the company writes are lost.
Accepting the figure forces an uncomfortable conclusion. Most commercial proposal work does not produce revenue. If an industrial company generates 100 significant proposals per year and captures 18, it has invested the cost of producing 100 documents to collect the equivalent of 18. The economics of the proposal is less favourable than it appears and becomes unsustainable when prior qualification is poor.
A case documented by BCG in machinery and automation companies illustrates the reverse of the problem. An industrial company restructured its lead scoring and handling process and gained between 15 and 20 million dollars of incremental EBIT in twelve months, without changing the sales team or the product. The change was exclusively about qualification: stop investing effort in statistically improbable opportunities and concentrate it on those with structural probability of closure.
The systemic error of many mid-sized industrial companies consists of accepting every invitation to bid, implicitly assuming that the cost of producing a proposal is marginal. The assumption is mistaken. The real cost includes application-engineering time, commercial-leadership time and, above all, opportunity cost: every hour devoted to an improbable proposal is an hour not devoted to developing higher-probability opportunities.
Practical application demands stricter pre-proposal qualification criteria than the usual ones. Among the most useful: the customer has worked with the company in some prior technical interaction. The proposal answers a specification the company helped to define or, at the least, understands in depth. The buying committee has been mapped in sufficient detail. The company has an identifiable internal sponsor. The target price falls in a range compatible with the company's positioning.
When these criteria are not met, the rational decision is not to respond, or to respond with a simplified version that limits the production cost. The standard objection is that refusing to respond damages the relationship with the customer. The objection is valid and manageable: a reasoned refusal with technical explanation is usually perceived as professional criteria, not as lack of interest.
For general management, the implication concerns the commercial measurement system. Measuring only the number of proposals generated rewards the wrong behaviour. Measuring the ratio between proposal production cost and EBIT generated by closed proposals introduces a discipline that changes team behaviour. The exact figure varies by sector, but as a reference, in mid-sized industrial B2B, a proposal should generate at least five times its production cost in expected EBIT to justify the effort.
Recognising that most large proposals are lost is not a defeatist statement. It is a statistical statement that, once accepted, frees resources to invest where return is structurally greater: in the pre-proposal phase, in the rigorous qualification of those undertaken and in the enablement of the few internal sponsors who can defend the proposal before a committee.