SHC supply chain intelligence for Sotera Health Company: verified suppliers, customers, debt relationships, acquisitions, and ownership data.
Data compiled by Redley Lamar · ChainSifter Intelligence
Sotera Health Company (SHC) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| WELLS-FARGO-SECURITIES-LLC | WELLS-FARGO-SECURITIES-LLC | 92% | On March 4, 2026, Sotera Health Company (the “Company”), certain stockholders named in Schedule 2 thereto (the “Selling Stockholders”) and Wells Fargo Securities, LLC, as underwriter (the “Underwrite… |
| NELSON-LABS | NELSON-LABS | 90% | Nelson Labs provides outsourced microbiological and analytical chemistry testing and advisory services for the medical device and pharmaceutical industries |
| NORDION | NORDION | 90% | Nordion is a leading global provider of Co-60 used in the sterilization and irradiation processes |
| BWXT | BWX Technologies, Inc. | 72% | otection, research, marketing, transportation, drug enforcement (governing the handling of controlled substances), protection against infectious diseases and pathogens and agriculture, fish and wildl… |
| BWXT | BWX Technologies, Inc. | 72% | Reciprocal relationship from BWXT graph: Reciprocal relationship from SHC graph: Reciprocal relationship from BWXT graph: Reciprocal relationship from SHC graph: Reciprocal relationship from BWXT gra… |
| STE | STERIS plc | 72% | ustomers under multi-year contracts. Sterigenics Competition We compete globally with Applied Sterilization Technologies, a segment of STERIS plc, as well as other smaller or regional outsourced ster… |
| STE | STERIS plc | 72% | Reciprocal relationship from STE graph: Reciprocal relationship from SHC graph: ustomers under multi-year contracts. Sterigenics Competition We compete globally with Applied Sterilization Technologie… |
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| NORDION | NORDION | 92% | Co-60 is sold to customers by its level of radioactivity as measured in curies. Our customers typically buy low specific activity Co-60 ("LSA Co-60") for industrial sterilization use and HSA Co-60 fo… |
| STERIGENICS | STERIGENICS | 90% | Sterigenics provides outsourced terminal sterilization and irradiation services for the medical device, pharmaceutical, food safety and advanced applications markets |
| BWXT | BWX Technologies, Inc. | 72% | Reciprocal relationship from BWXT graph: Reciprocal relationship from SHC graph: authorization process, and may lead our customers to take actions such as terminating their contracts with us. We coul… |
| BWXT | BWX Technologies, Inc. | 72% | authorization process, and may lead our customers to take actions such as terminating their contracts with us. We could also face claims that we performed erroneous or out-of-specification testing or… |
| STE | STERIS plc | 72% | ustomers under multi-year contracts. Sterigenics Competition We compete globally with Applied Sterilization Technologies, a segment of STERIS plc, as well as other smaller or regional outsourced ster… |
| STE | STERIS plc | 72% | Reciprocal relationship from STE graph: Reciprocal relationship from SHC graph: Reciprocal relationship from STE graph: Reciprocal relationship from SHC graph: ustomers under multi-year contracts. St… |
| ETHYLENE-OXIDE-TORT-LITIGATION-STERIGENICS-U-S-L | ETHYLENE-OXIDE-TORT-LITIGATION-STERIGENICS-U-S-L | 62% | , respectively, of the standby letters of credit referenced above and surety bonds were outstanding in favor of the various local and state licensing authorities in the event we defaulted on our deco… |
| IOTRON-INDUSTRIES-CANADA-INC | IOTRON-INDUSTRIES-CANADA-INC | 62% | r time and associated services to convert Co-59 into Co-60, and parts and equipment associated with maintaining gamma irradiation systems. Operating Expenses SG&A Expenses Selling, general and admini… |
| SOTERA-HEALTH-HOLDINGS-LLC | SOTERA-HEALTH-HOLDINGS-LLC | 62% | ows: (thousands of U.S. dollars) Sterigenics Nordion Nelson Labs Total Goodwill at December 31, 2025 $ 658,919 $ 267,771 $ 176,542 $ 1,103,232 Changes due to foreign currency exchange rates ( 607 ) (… |
| U-S-LLC | U-S-LLC | 62% | U.S., LLC and Sotera Health LLC (the “Defendant Subsidiaries”). Two months later, the second trial resulted in a verdict for the Defendant Subsidiaries. In January 2023, the Defendant Subsidiaries en… |
| WESTINGHOUSE-ELECTRIC-COMPANY | WESTINGHOUSE-ELECTRIC-COMPANY | 62% | Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Trends and Key Factors Affecting Our Results of Operations.” Currently, approximat ely 9% o f nuclear re… |
| Instrument | Description | Confidence | Evidence |
|---|---|---|---|
| SHC-DEBT | Debt stack $2.1B | 90% | Market cache reports total debt of $2.1B. |
| Holder | Name | Confidence | Evidence |
|---|---|---|---|
| SHC-OWNER-DARSANA-CAPITAL-PARTNERS-LP | Darsana Capital Partners LP | 90% | 13F overlay lists Darsana Capital Partners LP as top holder; 299 tracked holders. |
| Ticker | Name | Chain Index | Hops | Relationship Types |
|---|---|---|---|---|
| LHX | L3Harris Technologies, Inc. | 100.00 | 2 | |
| XYF | X Financial | 50.00 | 2 | |
| PH | Parker-Hannifin Corporation | 50.00 | 2 | |
| CDRE | Cadre Holdings, Inc. | 50.00 | 2 | |
| BDX | Becton, Dickinson and Company | 50.00 | 2 | |
| CRS | Carpenter Technology Corporation | 50.00 | 2 | |
| BOTJ | Bank of the James Financial Group, Inc. | 50.00 | 2 | |
| CNS | Cohen & Steers, Inc. | 50.00 | 2 | |
| SNN | Smith & Nephew plc | 50.00 | 2 | |
| STE | STERIS plc | 38.88 | 1 | ['customer', 'supplier'] |
| BWXT | BWX Technologies, Inc. | 38.88 | 1 | ['customer', 'supplier'] |