Getting on the approved vendor list is not the win. How ADNOC and Aramco registration actually works, checked against their own guidance, and why being listed is not the same as being specified.
I have watched manufacturers spend a year and a small fortune getting registered with ADNOC or Aramco, then sit there wondering why the orders never came. The list is not the win. It is the right to turn up. The list, the specification and the relationships together are what win the work, and this guide covers all three.
People treat the approved vendor list as the finish line. It is the start line. Registration makes you eligible to receive enquiries and submit quotes. Specification decides which products a project is designed around. They are run by different people, at different stages, for different reasons. Aramco puts it bluntly on its own supplier pages: registering and qualifying does not guarantee you future business.
ADNOC runs registration and prequalification through the ADNOC Supplier Hub, which sits on SAP Ariba. There is no fee. In practice it runs in four steps:
Aramco registers suppliers through its e-Marketplace, also built on SAP Ariba, and the detail varies between Saudi Aramco and its regional companies in Europe, the Americas and Asia, so start with the page for your region.
Have your ISO 9001, product certifications, factory details and financials ready before you start, not after they ask.
The two are often lumped together. They work differently.
The specification for a project is written months before the tender appears, by the engineering and design teams inside the operator or the EPC contractor. They decide which standards apply, which products are acceptable, and sometimes which product by name. Get into that work and the odds swing hard your way. Miss it and you are on the back foot, though projects are still won from the vendor list through the EPC relationship, the budget and a sharp commercial case.
Being on the approved vendor list is permission to play. Being in the specification is the biggest lever you have. Relationships with the EPC decide the rest.
You get specified by reaching the people who write the specification, early, and giving them a technical reason to name you. That means the design engineers, the project engineers and the technical authorities inside the operator and the EPC. It means knowing which international or company standard your product has to satisfy and making sure it is called up. This is relationship work and technical work done long before procurement gets involved. A registration agent cannot do it for you. It is the part I do. See EPC contractor strategy for how that route works.
Registration was the start on every one of these, never the reason they were won.
For the market by market picture, see the UAE and ADNOC and Saudi Arabia and Aramco, or the GCC market entry guide.
It is ADNOC's register of suppliers approved to provide goods and services to ADNOC and its group companies. You get on it by registering and prequalifying through the ADNOC Supplier Hub, and prequalified suppliers are invited to tenders for the product groups they are approved for.
No, according to ADNOC. An ICV certificate is not required to take part in its tenders, but suppliers with higher ICV scores get a competitive edge, and ICV documents are expected in commercial bids. A strong score is worth having.
ADNOC's route for overseas manufacturers is through a local agent: a company based in Abu Dhabi with a valid commercial licence, under a valid and attested agency agreement covering product scope, facility location, duration and after sales support.
It is Aramco's classification for a commodity or class of materials. You select the 9COMs you want to supply when you register, and an approved plant receives a letter listing the 9COMs it may supply. It is a category, not a supplier number.
Yes. Aramco states that participation in IKTVA is required for doing business with it, and suppliers report data across five areas including Saudi payroll, training and supplier development.
No. Aramco says so on its own supplier pages. The list is the right to quote. Being specified is the biggest lever, and work is also won from the list through the EPC relationship, the budget and the commercial case.
You reach the engineering teams who write the specification, early, and give them a technical reason to name your product or your standard. That happens months before the tender, and it is commercial work, not paperwork.
Sources: ADNOC Supplier Hub, registration and prequalification · ADNOC supplier FAQs · Aramco, become a supplier · Aramco e-Marketplace FAQs. Checked November 2026. Processes change, so confirm current steps on the official pages before you apply.
If you are on the list and the orders are not coming, the problem is almost always specification, not paperwork. That is the part I own. Let us talk about getting your product specified, not just listed.