Thermo Fisher Scientific is a roughly $40 billion life-sciences company, the kind of buyer that turns lab instruments, reagents, plasticware, packaging, logistics, MRO, and professional services into a procurement spend most diverse businesses would build a year around. If you sell into life sciences, diagnostics, or industrial supply, getting on its radar is worth the effort. The catch is that "getting on its radar" and "becoming a supplier" are two different things, and most people conflate them. This guide separates them.
What Thermo Fisher actually buysThermo Fisher is not one buyer. It is a holding structure of brands (Fisher Scientific, Applied Biosystems, Invitrogen, Patheon, and others) with category-specific procurement. That matters because your fastest path depends on what you sell.
Direct materials feed manufacturing: chemicals, consumables, components, contract manufacturing inputs. Indirect categories are where many smaller and diverse suppliers actually win first contracts: facilities and MRO, IT and software, marketing and print, professional and staffing services, logistics, packaging, and lab supplies that get resold through the Fisher Scientific catalog. If your product can sit in the Fisher Scientific catalog, that is a distinct (and lucrative) motion from being an indirect-spend vendor.
Know which bucket you are in before you fill out a single form. The intake routes are different.
How registration actually worksThermo Fisher runs its diverse-supplier intake through SupplierOne (thermofisher.supplierone.co), which is built on the Supplier.io platform. That detail is the single most useful thing in this article. Supplier.io is a diversity-data and supplier-intelligence network used by more than 1,000 corporate buyers, so the profile you build for Thermo Fisher is reusable. Filling it out well puts you in front of dozens of other corporate procurement teams running the same platform, not just one.
Before you touch SupplierOne, Thermo Fisher expects two things to already exist. You need to be registered in SAM.gov (the federal System for Award Management) and with the U.S. Small Business Administration. The program asks you to complete a SAM/SBA registration confirmation and affidavit, and its own materials say the supplier-diversity team will help you get the access and credentials to finish that step. If you have never registered in SAM.gov, do that first; it is free and it is a prerequisite, not a nice-to-have.
One line from Thermo Fisher's own program page is worth quoting plainly: registration does not guarantee procurement opportunities or a contract. Treat the portal as the front door, not the deal.
What the supplier inclusion program is looking forThermo Fisher refers to this work as both supplier diversity and supplier inclusion across its pages, and the inclusion framing is the one to write your pitch to. The program exists so Thermo Fisher can document diverse spend to its own customers (large pharma and government buyers increasingly ask for it) and meet its sourcing commitments. That tells you what to lead with.
Your profile should make three things obvious in the first screen: what you sell mapped to a real Thermo Fisher category, proof you can deliver at the volume and quality bar a regulated manufacturer needs (certifications like ISO, quality systems, capacity), and your diversity certification status. The program is built to surface certified diverse businesses, so an uncertified profile is a weaker profile.
The certifications that carry weight with corporate programs like this one are the third-party ones, not self-attestation. That means NMSDC certification for minority-owned businesses (MBE), WBENC for women-owned (WBE), NGLCC for LGBTQ-owned (LGBTBE), Disability:IN for disability-owned, and SDVOSB/veteran status verified through the VA or SBA. If you are not certified yet, that is the highest-leverage thing you can fix before registering. We walk through getting NMSDC-certified in our NMSDC certification guide, and if you would rather have the paperwork generated and filed for you across multiple bodies at once, that is what CertifyAll is built to do.
How to get noticed (instead of just filing a form)A submitted profile that nobody opens is the most common dead end. Three moves change the odds.
First, get certified before you register. A profile with an active NMSDC or WBENC certification is filterable; a corporate buyer running a diversity search literally cannot find you without it.
Second, map your capabilities to Thermo Fisher's language, not yours. Use the category names a procurement system uses (commodity codes, NAICS, the supply category your product sits in) so you appear in the right searches. Vague "we provide solutions" copy gets filtered out.
Third, find the human. Corporate supplier-inclusion teams attend NMSDC and WBENC conferences and regional council matchmaker events. A two-minute conversation at a council event does more than a cold portal submission, because it gives someone a reason to open your profile.
The Tier-2 side doorHere is the path most diverse suppliers overlook. Thermo Fisher, like most large buyers, has far more demand for Tier-2 (second-tier) diverse spend than it can place directly. Tier-2 means you supply one of Thermo Fisher's existing prime suppliers, and that prime reports your work as diverse spend in its scorecard with Thermo Fisher.
This matters because primes are under pressure to hit Tier-2 targets, and they are often easier to reach than the corporate procurement team. If you can become a subcontractor or component supplier to a company that already sells to Thermo Fisher, you get revenue now and a credential ("we supply a Thermo Fisher prime") that makes your eventual Tier-1 pitch far stronger. When you build your SupplierOne profile, the same diversity certification that qualifies you for direct spend qualifies you to be counted in a prime's Tier-2 numbers.
Before you registerDo these in order. Get SAM.gov and SBA registration done. Get a recognized diversity certification active. Build a SupplierOne profile that maps to a real Thermo Fisher category. Then go find the prime suppliers and the council events that turn a profile into a conversation.
Thermo Fisher is one of dozens of corporate programs running the same Supplier.io-style intake and the same Tier-2 math. If you are building a target list rather than chasing one logo, our corporate program directory shows which companies recognize which certifications and how each one takes in suppliers, so you can pick the doors most likely to open.
