- Ownership hops held
- 62
An absent edge means not yet observed — never does not exist.
Ryerson Holding Corp
Ryerson Holding Corp — US company (sec:0001481582). UBO chain traced 62 hops, 9 owners. Every claim linked to its source.
Ownership resolves 62 hops deep toward the ultimate beneficial owner.
Investigative lead by resolved identity, not a legal determination.
Ownership & control
Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.
- Ryerson Holding Corp
None in current sources.
62-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.
Everything we hold on this subject, for one price — every hop to the ultimate owner, filing history, sanctions exposure, and the asset layer (property, vessels, aircraft) — as PDF and JSON, every claim linked to its source.
Everything we hold on Ryerson Holding Corp, resolved and sourced — yours to keep, no subscription.
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- Branded PDF + un-redacted JSON · every claim linked to its source
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UBO trace
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4 items you can read right now — no account, no payment.
- Identity, address & registry profile
- Sanctions & watchlist detail
- Direct connections (1 hop)
- Community notes
2 more items, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.
- Full ownership trace to the UBODOSSIER
- Full export (PDF + un-redacted JSON) & change alertsDOSSIER
People & control
21 parties · 0 currentEvery officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.
- ARNOLD MICHAEL CAlso holds roles at 4 other companies
- TIMKEN COofficer
- AGCO CORP /DEdirector
- KAISER ALUMINUM CORPdirector
- CALHOUN KIRK KAlso holds roles at 7 other companies
- ADAMS LABORATORIES, INC.director
- NANT HEALTH, LLCdirector
- DIPEXIUM PHARMACEUTICALS, INC.director
- CARRUTHERS COURT DAlso holds roles at 4 other companies
- GENUINE PARTS COdirector
- US Foods Holding Corp.director
- FOUNDATION BUILDING MATERIALS, INC.director
- CRAWFORD BRUCE TAlso holds roles at 2 other companies
- COMTECH TELECOMMUNICATIONS CORP /DE/director
- AVALARA INCdirector
- Gores TomAlso holds roles at 18 other companies
- Custom Truck One Source, Inc.10% owner
- Ingram Micro Holding Corptenpercentowner
- CompoSecure, Inc.tenpercentowner
- Kotzubei JacobAlso holds roles at 6 other companies
- Vertiv Holdings Codirector
- MCGRAW HILL, INC.director
- Ingram Micro Holding Corpdirector
- Kumbier MichelleAlso holds roles at 4 other companies
- ABBOTT LABORATORIESdirector
- TELEDYNE TECHNOLOGIES INCdirector
- NEW TENNECO INCdirector
- MARABITO RICHARD TAlso holds roles at 4 other companies
- OLYMPIC STEEL INCofficer
- CBIZ, Inc.director
- OLYMPIC STEEL INCdirector
- PLATINUM EQUITY CAPITAL PARTNERS II LPAlso holds roles at 3 other companies
- KEMET CORPtenpercentownerother
- ULTICOM INCtenpercentowner
- AMERICAN COMMERCIAL LINES INC.tenpercentowner
- Platinum Equity InvestCo, L.P.Also holds roles at 11 other companies
- Custom Truck One Source, Inc.10% owner
- Ingram Micro Holding Corptenpercentowner
- CompoSecure, Inc.tenpercentowner
- Platinum Equity Investment Holdings IC (Cayman), LLCAlso holds roles at 11 other companies
- Custom Truck One Source, Inc.10% owner
- Ingram Micro Holding Corptenpercentowner
- CompoSecure, Inc.tenpercentowner
- PLATINUM EQUITY INVESTMENT HOLDINGS II, LLCAlso holds roles at 3 other companies
- KEMET CORPtenpercentownerother
- AMERICAN COMMERCIAL LINES INC.tenpercentowner
- ULTICOM INCtenpercentowner
- Platinum Equity Investment Holdings, LLCAlso holds roles at 11 other companies
- Custom Truck One Source, Inc.10% owner
- Ingram Micro Holding Corptenpercentowner
- CompoSecure, Inc.tenpercentowner
- PLATINUM EQUITY PARTNERS II, LLCAlso holds roles at 3 other companies
- KEMET CORPtenpercentownerother
- ULTICOM INCtenpercentowner
- AMERICAN COMMERCIAL LINES INC.tenpercentowner
- PLATINUM EQUITY, LLCAlso holds roles at 18 other companies
- Custom Truck One Source, Inc.10% owner
- Ingram Micro Holding Corptenpercentowner
- CompoSecure, Inc.tenpercentowner
- SIEGAL MICHAEL DAlso holds roles at 4 other companies
- OLYMPIC STEEL INCofficer
- OLYMPIC STEEL INCdirector
- OLYMPIC STEEL INCtenpercentowner
- SIGLER MARY ANNAlso holds roles at 3 other companies
- MCGRAW HILL, INC.director
- Ingram Micro Holding Corpdirector
- KEY ENERGY GROUP INCdirector
- Stovsky Richard PAlso holds roles at 2 other companies
- OLYMPIC STEEL INCdirector
- ENCORE CAPITAL GROUP INCdirector
21 parties · 0 current. Ceased and resigned records are retained as history.
Common questions
- Who owns Ryerson Holding Corp?
- What is Ryerson Holding Corp's risk level?
- Where does Ryerson Holding Corp appear across sources?
Community intel
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