Private company

Nautilus Minerals

Defunct Canadian company

Nautilus Minerals Inc. was a Canadian deep sea exploration and mining company founded in 1997, and listed on the Toronto Stock Exchange between 2007 and 2019. The company was known for Solwara-1, the first deep sea mining project, an attempt to explore and mine a mineral deposit on the seabed off the coast of Papua New Guinea. By 2019, the company had faced bankruptcy and was delisted due to long-standing environmental concerns about the project and financial turmoil, resulting in its assets being owned by Deep Sea Mining Finance Limited.3 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1997Founded1
  • Industrymining1
  • HeadquartersToronto1
  • Websitewww.nautilusminerals.com
  • Legal formbusiness corporation1
  • Listed onToronto Stock Exchange1
  • Incorporated inBritish Columbia, Canada5
  • Business addressSuite 1702 - 141 Adelaide Street West, Toronto, A6 M5H 3L55
  • LEI529900GCHKAJYEL0FW614
  • StatusActive4
  • LEI statusLapsed (not renewed)4
  • Registered addressSuite 1400, 400 Burrard Street, M65 5A5 Vancouver, Canada4

Nautilus Minerals Inc. was a Canadian deep sea exploration and mining company founded in 1997, and listed on the Toronto Stock Exchange between 2007 and 2019. The company was known for Solwara-1, the first deep sea mining project, an attempt to explore and mine a mineral deposit on the seabed off the coast of Papua New Guinea. By 2019, the company had faced bankruptcy and was delisted due to long-standing environmental concerns about the project and financial turmoil, resulting in its assets being owned by Deep Sea Mining Finance Limited.3

Timeline

  1. 1997Founded Founded1

SEC filer profile

How Nautilus Minerals is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARNAUTILUS MINERALS INC2
  • CIK0001366852
  • Incorporated inBritish Columbia, Canada2
  • Fiscal year endsDecember 312
  • Industry code (SIC)1000 Metal Mining2
  • Business addressSuite 1702 - 141 Adelaide Street West, Toronto, A6 M5H 3L52
  • Phone604-687-99312
  • On EDGAR sinceJun 12, 20062
  • Filings8 in all: D (4), REGDEX (2), F-7 (1), F-7/A (1)2