Reliance Steel RS

Materials & MiningMarket cap $18B2 connections

Reliance Steel is the largest US metals service center - it buys steel, aluminum, and other metals from producers and distributes them in custom-cut sizes to 125,000+ customers. Manufacturers that can't order full truckloads from mills buy cut-to-length material from Reliance. Its 300+ locations serve virtually every US manufacturer.

Open Reliance Steel's Company Hub Simulate a merger Supply chain See it on the map

Customers 2

Companies Reliance Steel sells to

BoeingIndustrial & Defense · $157BReliance Steel supplies aerospace aluminum to Boeing
Lockheed MartinIndustrial & Defense · $120BReliance provides titanium and aluminum to Lockheed

Other Materials & Mining companies

BHP Group Newmont Corporation Rio Tinto Freeport-McMoRan Nucor Corporation Vale SA Steel Dynamics Albemarle MP Materials

Embed this on your site

Show Reliance Steel's network in an article or report - it updates as our data does.

<iframe src="https://vexmap.com/embed.html?co=RS" width="600" height="420" style="border:0;border-radius:12px;max-width:100%" title="Reliance Steel on VexMap" loading="lazy"></iframe>

Preview

Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.