About Stornoway Diamonds
Stornoway Diamonds is a publicly listed company based in Longueuil (Canada) founded in 1995, and was acquired by Osisko Gold Royalties in September 2019. Diamond exploration and production are conducted by Stornoway in Canada. Its focus areas include Mining, Mining Companies, Gemstones and Diamond. Its legal entity is Maine Potato Growers, Inc.
Company details
Stornoway was established in 1995 and is headquartered in Longueuil, Canada. Operations in the diamond mining sector are focused on exploration and production activities across Canadian territories. The company manages projects involving diamond resource development, extraction processes, and related geological assessments. Geographic emphasis is placed on Canadian sites to support ongoing mining initiatives and resource evaluation.
- Headquarters Longueuil, Canada
- Stage Acquired
- SectorsNatural Resources
- Phone•••• ••••
- Website stornowaydiamonds.com
- Social LinkedIn X Facebook
- Acquired by Osisko Gold Royalties (Sep 2019)
- Legal Name Stornoway Diamond Corporation
- Latest Funding Round$10M (USD), Post-IPO
Dec 2018
- InvestorsOsisko Gold Royalties
& 1 more
- Acquired byOsisko Gold Royalties
(Sep 2019)
Funding Insights of Stornoway Diamonds
- Total Rounds 2
- Last Round Post-IPO — $10M
- First Round $296.5M
(Jul 2014)
- Investors Count 1
All 2 funding rounds of Stornoway Diamonds with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Dec 2018 | $10M | Post-IPO | – | – | – |
| Jul 2014 | $296.5M | Post-IPO | – | – |
2 investors in total: 2 institutional.
Investors in Stornoway Diamonds
Stornoway Diamonds has secured backing from 2 investors, including institutional investors. Prominent investors backing the company include Osisko Gold Royalties and Orion Resource Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Orion Resource Partners is focused on metals and materials investments. | orionrp.com | New York, USA | ||
Mining and exploration company focused on gold assets | 1982 | osiskogr.com | Montreal, Canada |
Investor details for Stornoway Diamonds
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Stornoway Diamonds
3 people are tracked at Stornoway Diamonds (1 in leadership, 2 in team).
| Name | Role | Group |
|---|---|---|
Patrick Godin | President and CEO | Leadership |
Fariza At | Technicienne Comptable | Team |
Ghislain Poirier | Vice-président Affaires Publiques | Team |
Complete people profiles for Stornoway Diamonds
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
IPO & Listings of Stornoway Diamonds
Stornoway Diamonds is a publicly listed company on the OTC with ticker symbol SWYDF in USA, operating in the Non-energy minerals sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- Listed onOTC: SWYDF
- Listed entitySTORNOWAY DIAMOND CORPORATION
- Exchange sectorNon-energy minerals
- ISINCA86222Q8065
- Share price$0.00 · 2026-10-08
- Volume (last session)15,200
Timeline of Stornoway Diamonds
4 dated milestones of Stornoway Diamonds across 24 years, from founding to its latest funding, stage changes and deals.
- Founded Stornoway Diamonds is founded.
- Funding First funding round of $296.5M.
- Funding Latest funding round, Post-IPO, of $10.0M.
- Exit Acquired by Osisko Gold Royalties.
Web traffic of Stornoway Diamonds
The website of Stornoway Diamonds (stornowaydiamonds.com) receives about 2.2K visits a month.
- Monthly visits2.2K
▲ 24.7% vs previous month
Websites whose visitors overlap most with Stornoway Diamonds. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| mountainprovince.com | 100% | 1.9K | #9,419,938 | View details | |
| agnicoeagle.com | 95% | 92.3K | #408,835 | View details | |
| nemaskalithium.com | 94% | 9.2K | #2,231,852 | View details | |
| first-quantum.com | 94% | 65.3K | #536,349 | View details | |
business.financialpost.com | business.financialpost.com | 38% | – | ||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 7 similar websites and full traffic analytics for Stornoway Diamonds
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 7 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Mining Companies
3 companies that operate in the same segment as Stornoway Diamonds (Mining Companies) in Canada, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
First Majestic is engaged in silver and gold mining operations. | 2002 | Vancouver, British Columbia, Canada | USD 1.29 B | |||
Diversified exploration and development of metals are conducted globally. | 1949 | Rouyn-noranda, Quebec, Canada | USD 1.06 M | |||
Previous metals exploration company | 1973 | Vancouver, British Columbia, Canada | USD 9.47 M |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Stornoway Diamonds
Complete news archive for Stornoway Diamonds
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Stornoway Diamonds
Stornoway Diamonds was founded in 1995 and raised its 1st funding round 19 years after it was founded.
Stornoway Diamonds is headquartered in Longueuil, Canada. It is registered at Longueuil, Quebec, Canada.
Stornoway was established in 1995 and is headquartered in Longueuil, Canada. Operations in the diamond mining sector are focused on exploration and production activities across Canadian territories. The company manages projects involving diamond resource development, extraction processes, and related geological assessments. Geographic emphasis is placed on Canadian sites to support ongoing mining initiatives and resource evaluation.
Yes, Stornoway Diamonds is publicly traded on OTC under the ticker symbol SWYDF.
Stornoway Diamonds has 2 investors. Key investors include Osisko Gold Royalties, and Orion Resource Partners.
Stornoway Diamonds operates through Maine Potato Growers, Inc.
Yes. Stornoway Diamonds was acquired by Osisko Gold Royalties in September 2019.