Company number 14639255. Registered in England and Wales.
Verify at Companies House ↗
Start a project Evidence before
adjectives.
Verify RCDEN’s company details, supplier registrations and public commitments, then request evidence relevant to your project.
01 / Company position
Start with facts that can be checked.
Company details, supplier registrations and project evidence are presented with direct routes to verification.
Unit 8, Blackwood Court, Teal Park, North Hykeham, Lincoln, LN6 3AE. Technical visits should be arranged in advance.
Contact RCDEN ↗RCDEN records its current position as JOSCAR registered, a Constellia approved supplier and an Exostar registered organisation.
Request registration evidence ↗RCDEN’s NATO Commercial and Government Entity identifier for supplier and codification records.
Start supplier onboarding ↗02 / Public evidence
Explore our public record.
Government and Covenant
The UK Government named THE RC DEN LTD in its May 2026 Defence Unicorns announcement. RCDEN has also signed and registered an Armed Forces Covenant pledge.
Documented commitments
RCDEN publishes controlled policies covering quality, safety, responsible engineering, suppliers and people. Buyers can review the current register and request project-specific evidence.
View public policies ↗Ground systems and integration
RCDEN develops ground systems and related mission software, with engineering work spanning air, surface and subsurface applications. Each enquiry is scoped around the operating need and evidence required.
Review system scope ↗03 / Controlled due diligence
Ask for the evidence index.
For a defined opportunity, RCDEN can prepare a scoped index of relevant customer, security, safety and engineering records and agree an appropriate route for sharing them.
Legal identity, supplier onboarding and relevant cover.
Baselines, interfaces, change control and version status.
Reviews, test plans, results, limitations and open actions.
Project hazards, ownership, mitigations and review status.
Architecture, dependencies, licences and vulnerability handling.
Supplier status, critical items and available build records.
Need a specific assurance answer?
State the opportunity, required evidence and deadline. RCDEN will confirm what can be supplied publicly, under NDA or after contract.
Request assurance information