Oglebay Norton Overview

  • Year Founded
  • 1853

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 1,500


  • Latest Deal Type
  • Buyout/​LBO

  • Financing Rounds
  • 7

Oglebay Norton General Information


Producer of limestone. The company mines, processes, transports and markets industrial minerals such as limestone and industrial sand. Its main customers fall into four major categories: building products, energy, environmental, and industrial.

Contact Information

Formerly Known As
ON Minerals, On Minerals Co Inc
Ownership Status
Financing Status
Private Equity-Backed
Primary Industry
Other Metals, Minerals and Mining
Corporate Office
  • North Point Tower
  • 1001 Lakeside Ave, 15th floor
  • Cleveland, OH 44114-1151
  • United States
+1 (216) 000-0000

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Oglebay Norton Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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Oglebay Norton Patents

Oglebay Norton Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
AU-4269197-A Basic tundish flux composition for steelmaking processes Inactive 11-Dec-1996 0000000000
US-5397379-A Process and additive for the ladle refining of steel Inactive 22-Sep-1993 000000000 00
US-3804701-A Insulating compositions and structures formed therefrom for use in hot topping comprising fibrous wollastonite Inactive 06-Aug-1973 000000000 0
CA-1033910-A Heat insulating compositions and structures Inactive 06-Aug-1973 000000000
GB-1429898-A Insulating compositions and structures formed therefrom for use in hot topping Inactive 06-Aug-1973 C04B35/22
To view Oglebay Norton’s complete patent history, request access »

Oglebay Norton Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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Oglebay Norton Subsidiaries (1)

Company Name Industry Location Founded
Global Stone Acquirer
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Oglebay Norton FAQs

  • When was Oglebay Norton founded?

    Oglebay Norton was founded in 1853.

  • Where is Oglebay Norton headquartered?

    Oglebay Norton is headquartered in Cleveland, OH.

  • What is the size of Oglebay Norton?

    Oglebay Norton has 1,500 total employees.

  • What industry is Oglebay Norton in?

    Oglebay Norton’s primary industry is Other Metals, Minerals and Mining.

  • Is Oglebay Norton a private or public company?

    Oglebay Norton is a Private company.

  • What is Oglebay Norton’s current revenue?

    The current revenue for Oglebay Norton is 000000.

  • How much funding has Oglebay Norton raised over time?

    Oglebay Norton has raised $390M.

  • When was Oglebay Norton acquired?

    Oglebay Norton was acquired on 22-Feb-2008.

  • Who acquired Oglebay Norton?

    Oglebay Norton was acquired by Carmeuse.

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