Accreditations and approvals

At Slingsby Advanced Composites, quality, compliance, and performance are at the core of everything we do. Our certifications and approvals reflect decades of trusted partnerships with major aerospace and defence organisations. From internationally recognised standards like AS9100D to customer-specific approvals from BAE Systems, Rolls-Royce, and Lockheed Martin, our credentials validate our commitment to excellence in every project we deliver.

Regulator/CustomerApproval TitleCertificate NumberExpiry DateDocument
AFAQAS9100:D / JISQ 9100:2016 / EN 9100:20182016/70139.615/03/2027Download
BAE SystemsBAE/AG/QC/SC1 Part 1 Sub-ContractorBAE/AG/10274/MAAUntil suspended or revokedDownload
Dowty Aerospace PropellersApproved SupplierVID 0249Until suspended or revokedDownload
JOSCARJOSCAR supplier accrediation21/08/2025Download
Rolls-RoyceApproved Supplier1000099Until suspended or revokedDownload
National Cyber Security Centre (NCSC)Cyber Essentials Plus2fcc50e0-2696-4dfa-b3a6-50a16b36813214/03/2026Download
Performance Review Institute (PRI)NADCAP882323022030/11/2025Download