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RSReliance Steel & Aluminum Co.

SEC Filings

Filing links are provided when reliable SEC filing data is available.

Recent Filings

FormFiling DateAcceptedDocument
11-KJun 16, 2026Jun 16, 2026View filing
11-KJun 16, 2026Jun 16, 2026View filing
4May 22, 2026May 22, 2026View filing
4May 22, 2026May 22, 2026View filing
4May 22, 2026May 22, 2026View filing
4May 22, 2026May 22, 2026View filing
4May 22, 2026May 22, 2026View filing
4May 22, 2026May 22, 2026View filing
4May 22, 2026May 22, 2026View filing
4May 22, 2026May 22, 2026View filing
8-KMay 21, 2026May 21, 2026View filing
SDMay 11, 2026May 11, 2026View filing
SC 13GApr 30, 2026Apr 30, 2026View filing
10-QApr 29, 2026Apr 29, 2026View filing
SC 13GApr 29, 2026Apr 29, 2026View filing
4Apr 28, 2026Apr 28, 2026View filing
8-KApr 22, 2026Apr 22, 2026View filing
ARSApr 2, 2026Apr 2, 2026View filing
DEFA14AApr 2, 2026Apr 2, 2026View filing
DEF 14AApr 2, 2026Apr 2, 2026View filing
SC 13G/AMar 27, 2026Mar 27, 2026View filing
4Mar 10, 2026Mar 10, 2026View filing
4Mar 6, 2026Mar 6, 2026View filing
4Mar 6, 2026Mar 6, 2026View filing
4Mar 6, 2026Mar 6, 2026View filing
4Mar 6, 2026Mar 6, 2026View filing
10-KFeb 26, 2026Feb 26, 2026View filing
4Feb 25, 2026Feb 25, 2026View filing
4Feb 25, 2026Feb 25, 2026View filing
4Feb 25, 2026Feb 25, 2026View filing

About Reliance Steel & Aluminum Co.

Reliance Steel & Aluminum Co. (RS) operates as a premier diversified metal solutions provider and a leading metal service center, serving clients across the United States, Canada, and globally. The company provides an extensive inventory of approximately 100,000 metal products, including alloys, aluminum, brass, copper, carbon steel, stainless steel, titanium, and various specialty steels. Beyond distribution, it offers comprehensive metal processing services to diverse sectors such as general manufacturing, non-residential construction, transportation, aerospace, energy, electronics and semiconductor fabrication, and heavy industries. Additionally, RS supplies non-ferrous metals and tubular building products, while also manufacturing bespoke extruded metals, fabricated components, and welded parts. As of December 31, 2021, its network comprised about 315 facilities spread across 40 U.S. states and 13 other countries. The company directly sells its offerings to original equipment manufacturers, largely catering to small machine shops and fabricators. Founded in 1939, Reliance Steel & Aluminum Co. is headquartered in Los Angeles, California.

Los Angeles, CA
15,900 employees
Basic Materials / Steel
Sector
Basic Materials
Industry
Steel
CEO
Karla R. Lewis