Ask a foreign supplier to name the oil and gas buyers in Brazil and you usually get one word: Petrobras. Understandable — and wrong enough to cost real revenue. Petrobras anchors the market, but international operators, independents, EPCI contractors, FPSO builders and the Brazilian plants of global OEMs all issue their own purchase orders, through their own channels, under their own qualification rules. If you only registered with Petrobras, you are visible to one buyer in a market that runs on a dozen.
The map of oil and gas buyers in Brazil
International operators and independents
Equinor is the most active non-Petrobras investment story: production started at Bacalhau — its largest field outside Norway — in October 2025, and in March 2026 the company began drilling on Raia, a US$9 billion gas development designed to supply around 15% of Brazil’s gas demand. An operator moving from construction into operations phase is an operator issuing a new kind of purchase order: spares, services, maintenance, logistics.
Shell and TotalEnergies sit deep in the pre-salt through operated and partnered positions and buy through their global procurement organizations. Independents PRIO and Karoon operate producing fields with lean supply chains — the kind of buyer where a responsive mid-size supplier can matter more than a famous one.
Keep the weighting honest: Petrobras remains the anchor buyer by a wide margin, so diversification means Petrobras plus two or three other oil and gas buyers in Brazil — not Petrobras replaced. What the wider map buys you is resilience and second chances: a supplier who loses a Petrobras tender can meet the same scope again months later inside an EPC package or an operator RFQ.
EPCI contractors — the hidden buyers
Subsea7, TechnipFMC, Saipem, McDermott, Aker Solutions and Oceaneering execute the subsea packages behind the US$109bn Petrobras plan. When Subsea7 wins a super-major EPCI award like Sépia 2, the purchase orders for coatings, connectors, buoyancy, valves, survey and marine logistics come from Subsea7 — not from Petrobras. Selling to the contractor tier means qualifying in their vendor systems before the project ramps, because qualification after award rarely lands on that project.
Two practical notes on this tier. Qualification is per company, but attention is per project — reference the live package in your first message, not your general catalogue. And these contractors’ Brazilian procurement teams answer to project schedules: a local representative who can follow up in person still beats a perfect PDF sent to a global inbox.
FPSO contractors
MODEC — builder of the Bacalhau unit, with the Raia FPSO also in its book — plus SBM Offshore, Yinson and Seatrium (fabricating at the BrasFELS yard in Angra dos Reis) contract hulls, topsides packages and integration work. The scale is not a niche: South America leads a US$181 billion global FPSO buildout, with ultra-deepwater units around 35% of the market. Every one of those units is a stack of equipment packages bought by the FPSO contractor, not the field operator.
The local plants of global OEMs
TechnipFMC makes flexible pipe at Açu and Vitória. OneSubsea runs its largest subsea plant globally in Curitiba. Baker Hughes produces flexibles in Niterói. These plants buy components, raw materials and services locally, every week — a real channel for sub-suppliers that never appears in any tender portal, reached through plant purchasing rather than head-office procurement.
How each type of buyer actually buys
| Buyer type | Examples | How they buy | Your first move |
|---|---|---|---|
| Major operator | Equinor, Shell, TotalEnergies | Global procurement portals, qualification registries | Register on the operator’s supplier channel |
| Independent operator | PRIO, Karoon | Direct RFQs, lean vendor lists | Targeted introduction with references |
| EPCI contractor | Subsea7, TechnipFMC, Saipem, McDermott | Project-driven RFQs, vendor qualification | Qualify before packages award |
| FPSO contractor | MODEC, SBM Offshore, Yinson, Seatrium | Package RFQs, yard procurement | Map packages per project, incl. BrasFELS |
| OEM local plant | OneSubsea Curitiba, Baker Hughes Niterói | Plant purchasing | Present as a local sub-supplier |
Registries that put you in front of several buyers at once
- Conecta ONIP / CADFOR: the supplier registry run by ONIP, Brazil’s oil industry organization, since 2008 — one registration made visible to the participating operators, nine at last count, instead of nine separate forms.
- Operator-own channels: Equinor publishes a “Becoming an Equinor supplier” route tied to its qualification registries and e-procurement; Shell and TotalEnergies run equivalent supplier registration through their global systems.
- Achilles networks: shared qualification communities used across the industry — often a prerequisite before an operator’s category manager can even shortlist you.
- ShipServ: the practical channel for marine spares and vessel-related supply.
Honest caveat: none of these registries replace being known by the right category manager. Registration makes you findable. It does not make you chosen.
Why EPCs may be your fastest door
Brazil’s offshore local content commitments — 40% for subsea systems under the current framework — fall on the operators and flow straight down into their contractors’ purchasing decisions. That means EPCI contractors are actively hunting suppliers who help them hit the target: Brazilian manufacturers, and foreign suppliers with local production, assembly or a credible local partner. The mechanics are in our local content guide. If your product has any path to Brazilian value-add, the contractor tier is where that path pays first.
A practical sequence for the diversified approach
- Pick two buyers beyond Petrobras whose live projects fit your category — Bacalhau in operations, Raia in construction, the Búzios and Sépia EPCI packages.
- Register where it compounds: Conecta ONIP for the operator group, plus each target buyer’s own channel — and keep your Petrobras supplier registration current, because the anchor client still matters.
- If you need local presence, vet the partner before granting anything exclusive — here is our due diligence checklist for Brazilian agents and distributors.
- Track the public side in English, and work the private side through relationships — introductions, qualification support and follow-up on the ground are what our advisory service exists for.
Frequently asked questions
Who are the biggest oil and gas buyers in Brazil after Petrobras?
Among operators: Equinor, Shell and TotalEnergies, plus independents like PRIO and Karoon. Among contractors: Subsea7, TechnipFMC, Saipem and McDermott on subsea packages, and MODEC, SBM Offshore, Yinson and Seatrium on FPSOs — the contractor tier often issues more purchase orders than the operators themselves.
Do I need a Brazilian entity to sell to these buyers?
Not always. International procurement organizations buy on import terms for many categories. But local content pressure and service scopes push toward Brazilian presence — your own entity, a vetted representative or a local manufacturing partner — for anything recurring.
What is Conecta ONIP?
A multi-operator supplier registry managed by ONIP, evolved from the CADFOR system it has run since 2008. One registration, with legal, technical, financial and HSE information, made available to the participating operators — nine at last count.
Where do these buyers publish their opportunities?
Mostly they do not. Operators and EPCs send private RFQs to vendors already qualified in their systems; broad public visibility is largely limited to tenders from Petrobras and other public entities. That is why registration and relationships do the work here that tender portals do in the Petrobras channel.
Does Tender Radar cover buyers other than Petrobras?
Tender Radar monitors Brazil’s public energy tenders in English, matched to your product line. Much of the operator and EPC buying described here runs through private RFQs that never publish — for those, the route is registration plus relationships, which is advisory territory rather than monitoring.
Stop hunting tenders in Portuguese.
Tender Radar delivers Brazil’s public energy opportunities in English, matched to your product line — from US$49/month for founding subscribers.