Supplier registration with large Saudi companies: how it works and what they ask for

Large Saudi buyers do not buy from anyone who sends a price. They keep an approved vendor list, and only companies on that list are invited to quote or bid. Getting on the list is what suppliers call vendor registration.

The flow is similar at most large buyers. First you fill a short pre-registration form on the buyer's portal. The buyer reviews it and sends you login details. Then you complete your company profile, upload your papers and answer a questionnaire about your activities, finances, safety and quality. Some buyers add a deeper check or a site visit. At the end you get a vendor code, and you can be invited to sourcing events.

Two things surprise many suppliers. First, there is no shared registration: each buyer has its own portal and its own list. Second, being approved is a door, not a sale. The buyer still decides who to invite, and you still have to win on price, delivery and quality.

Aramco says all companies that supply it must register, and companies located in Saudi Arabia are handled by its Dhahran office. Saudi-based suppliers register through the Aramco e-Marketplace Platform, submit a registration request and fill the questionnaire. Aramco publishes a Supplier Registration Technical Guide and separate registration forms for in-Kingdom vendors and manufacturers.

The page lists 9 government documents: CR certificate, industrial license for manufacturers, investment license if applicable, Zakat certificate, VAT certificate, GOSI certificate, Civil Defense license or equivalent, Chamber of Commerce membership, and government contractor classification for service providers if applicable.

It then lists 6 Aramco documents: a signed acknowledgment of the Supplier Code of Conduct, a bank letter, a Company Ownership Profile, an Authorized Signatory Letter, a Jadeer certificate issued by Monsha'at for SMEs if applicable, and the Cybersecurity Compliance Certificate (CCC). Aramco does not publish the cost of the CCC audit on that page.

SABIC runs registration in three steps. Step 1 is due diligence by Achilles, using online questionnaires and an on-site audit where applicable, covering capabilities, insurances, policies, financial information and EHSS. Step 2 is technical qualification by SABIC against a qualification matrix. Step 3 is onboarding, when SABIC issues a unique vendor code. SABIC asks new suppliers to start due diligence within 1 week of the invitation email, and says booking, payment or an on-site audit may be required.

NUPCO, the health sector buyer, starts with pre-registration on iNupco. After review it emails login details so you can upload documents. It lists five: CR, GOSI certificate, Saudization certificate, Chamber membership and the Zakat certificate. NUPCO then uses two systems: SRM to buy tender documents and submit offers, and iNupco after an award for delivery schedules, purchase orders and payment claims.

NEOM says registration on its supplier portal is free. You submit company details and supporting documents and accept its terms. Once approved, you receive a supplier questionnaire. NEOM works through the GEP Business Network, and it says that a company already registered with GEP still has to register with NEOM to receive tender invites.

The same message appears at every buyer we checked. Aramco says registering and qualifying does not guarantee future business. SABIC says the registration process does not guarantee business. NEOM says registering will not guarantee invites to tenders.

So plan registration as an investment of time. Pick the buyers whose categories match what you sell. Register properly once with each of them, keep your papers valid, and watch for invitations. Registration makes you eligible. Quotes, delivery and follow-up are what turn eligibility into orders.

ENTEK is not part of any buyer's vendor portal. It is not linked to Aramco, SABIC, NUPCO or NEOM, and it does not register you with them. You still register on each buyer's own portal.

What ENTEK gives you is one place to keep the same company facts that these portals ask for. On ENTEK you build a verified company profile with CR and VAT numbers, certifications, key personnel and official stamp. Corporate buyers on ENTEK see that one profile, so you do not rebuild it for each of them.

On ENTEK you can also receive RFQs, submit bids and negotiate in rounds, with delivery options per line, and get purchase orders when you win. You can invite your corporate customers to buy from you on ENTEK. ENTEK does not promise orders or RFQs. You can start on the Free plan (1 store, 10 RFQs, 10 users) and move to Basic, Advanced or Premium later.