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Marmon/Keystone LLC

Marmon/Keystone LLC Vendor Cyber Rating & Cyber Score

marmonkeystone.com
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ISO 27001
SOC 2 Type 1
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For current job openings, visit www.MarmonKeystone.com A leading wholesale distributor of tubular products for over 100 years, Marmon/Keystone inventories more than 15,000 sizes and grades of carbon, alloy, stainless and aluminum tubular and bar products. Marmon/​Keystone also offers a full range of value added services to enhance manufacturing needs. Service centers and sales offices are located throughout North America, with corporate headquarters in Butler, Pennsylvania. Marmon/Keystone LLC and affiliated businesses are Marmon Distribution Services/Berkshire Hathaway companies and members of The Marmon Group, an international association of approximately 150 business units that operate independently within diverse business sectors.


Marmon/Keystone LLC A.I CyberSecurity Scoring

Incident Details
Marmon/Keystone LLC
Company Information
Website:http://www.marmonkeystone.com
Employees number:538
Number of followers:7,208
NAICS:4235
Industry Type:Wholesale Metals and Minerals
Homepage:marmonkeystone.com
Cyber Premium EstimationGet Supply Chain
Marmon/Keystone LLC Risk Score (AI oriented)
Between 750 and 799
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Marmon/Keystone LLCWholesale Metals and Minerals
Updated:
28/03/2026
750/1000
Fair
Baa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
✖ Insurance prefers TPRM score to calculate premium
Marmon/Keystone LLC Global Score (TPRM)
xxxx
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Marmon/Keystone LLCWholesale Metals and Minerals
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Findings

Marmon/Keystone LLC
Marmon/Keystone LLCFair
Current Score
750Baa (FAIR)
01000
0 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
750Before Incident
MAY 2026
750Before Incident
APRIL 2026
750Before Incident
MARCH 2026
750Before Incident
FEBRUARY 2026
750Before Incident
JANUARY 2026
750Before Incident
DECEMBER 2025
750Before Incident
NOVEMBER 2025
750Before Incident
OCTOBER 2025
750Before Incident
SEPTEMBER 2025
750Before Incident
AUGUST 2025
750Before Incident
JULY 2025
750Before Incident

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Marmon/Keystone LLC Cyber Scoring History | Rankiteo