Portman Overview

  • Year Founded
  • 1976

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 89


  • Latest Deal Type
  • 2ndary - Private

  • Financing Rounds
  • 3

Portman General Information


Explorer and supplier of iron ore intended to produce iron ore products. The company's iron ore production offers various iron ore products for Chinese and Japanese steel companies enabling them to supply iron ore and other products.

Contact Information

Ownership Status
Financing Status
Corporate Backed or Acquired
Primary Industry
Iron and Steel Mining
Corporate Office
  • 1 William Street
  • Level 11, The Quadrant
  • Perth, Western Australia 6000
  • Australia
+61 (08) 0000 0000

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Portman Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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Portman Executive Team (4)

Name Title Board Seat
C. Goncalves Chairman, President and Chief Executive Officer, Cleveland-Cliffs
Celso Goncalves Executive Vice President & Chief Financial Officer, Cleveland-Cliffs
Keith Koci President & Executive Vice President, Cleveland-Cliffs
You’re viewing 3 of 4 executive team members. Get the full list »

Portman Board Members (1)

Name Representing Role Since
0. 000000000 Self Chairman, President and Chief Executive Officer, Cleveland-Cliffs 000 0000
To view Portman’s complete board members history, request access »

Portman 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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Portman FAQs

  • When was Portman founded?

    Portman was founded in 1976.

  • Where is Portman headquartered?

    Portman is headquartered in Perth, Australia.

  • What is the size of Portman?

    Portman has 89 total employees.

  • What industry is Portman in?

    Portman’s primary industry is Iron and Steel Mining.

  • Is Portman a private or public company?

    Portman is a Private company.

  • What is the current valuation of Portman?

    The current valuation of Portman is 00.000.

  • What is Portman’s current revenue?

    The current revenue for Portman is 00000.

  • When was Portman acquired?

    Portman was acquired on 04-Nov-2008.

  • Who acquired Portman?

    Portman was acquired by Cleveland-Cliffs.

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