The Cleared-Capacity Bottleneck
Who Pays for Classified-Work Readiness in European Defence
Europe’s defence-industrial expansion is usually discussed through the visible constraints of ammunition output, production-line capacity, public funding, workforce shortages and access to advanced technologies. Yet a large part of the most valuable defence market is not accessible to a company merely because it can manufacture, integrate, code or finance. It must also be able to operate inside classified programmes. That requires cleared personnel, approved facilities, secure information systems, controlled access procedures, visitor and travel controls, classified logistics, subcontractor oversight and a permanent relationship with national or alliance security authorities. Cleared capacity is therefore not a marginal compliance issue. It is a productive capability, costly to build, slow to reproduce and central to whether a supplier can bid, execute, scale or remain eligible for sensitive defence work.
This report analyses cleared capacity as a hidden industrial balance sheet. It first defines classified-work readiness as an industrial capability rather than a narrow administrative requirement. It then examines the regulatory architecture that creates the cost base, using the United States as the most explicit public benchmark and comparing it with the EU, NATO, UK, French and German regimes. The report then turns to corporate economics, showing how listed contractors disclose their dependence on cleared labour, facility clearances, classified contracts, secure infrastructure and specialised compliance functions. The final section maps the supplier market that sells this capacity and assesses the consequences for European defence scale-up, SME access, dual-use entrants, prime-contractor power, M&A diligence and public authorities seeking faster rearmament.