Join DefenceOS as a supplier

Everyone sees Tier 1. You should see the whole iceberg.

Map your chain. Track your expiries. Prove your compliance — active from the moment you submit.

Once you're in

Your supply chain, mapped across every tier

NADCAP NDT18 days
ISO 9001:201547 days
AS9100 Rev D6 months

Every certification, tracked to expiry

2risks detected
ITAR registration missing
LOT-T3-559 · action required
CMTR yield below threshold
HT-9920 · 12% deviation

Risks surfaced before your buyers see them

01

Company information

Include your 2-letter country code prefix (e.g. NL, DE, FR). External VIES verification requires an authorised connector.

Date your company was entered into the commercial register.

Select all that apply — you can operate across multiple sectors.

02

Primary account manager

Your point of contact for onboarding, platform access, and buyer communications.

Must match your company domain. Personal addresses (gmail, outlook) will be rejected.

03

Required documents

PDF format, max 10 MB each. Documents are encrypted at rest and accessible only to authorised reviewers.

Commercial register extract

Handelsregisterauszug (DE) · Extrait Kbis (FR) · Visura camerale (IT) · Uittreksel KvK (NL)

UBO declaration

Beneficial ownership disclosure (5th AML Directive). All holders ≥ 25%.

VAT certificate

VAT registration certificate issued by your national tax authority.

04

Declaration

I confirm that the information provided above is true, accurate, and complete to the best of my knowledge, and that I am authorised to submit it on behalf of the organisation. The consents below are recorded separately so you can review each document before accepting it.

Review typically completes within 3 business days. You'll receive a notification at the account manager email.