Company profile
Stornoway Diamond Corp
OTC: SWYDF · Basic Materials · Other Precious Metals
Canadian filerHQ Longueuil, QCReports USD
#170 of 1,151 Basic Materials companies by revenue26th-percentile growth
EA Score
——FH —DQ —GM —SS 44
v0.1 · 5/100 weight · pillars only
↑ Piotroski F, workforce scale · ↓ disclosure history, market scale
Methodology →Revenue TTM
$221.8M
Rev growth YoY (TTM)
+29.1%
Net income (FY)
-$254.2M
Employees
556
as of 2026-08-28
Market cap
$92.7k
as of 2026-08-28
Financials — latest annual
SEC EDGAR · USD-normalizedConceptUSDNativeFY
Revenue$127.7M165.5M CAD2018
Net income-$254.2M-329.4M CAD2018
Operating income-$128.2M-166.2M CAD2018
Total assets$830.6M1.1B CAD2018
Liabilities$621.4M847.7M CAD2018
Equity$209.2M285.4M CAD2018
Revenue by segment
No segmentation disclosed for this filer. n/a
The read
What is Stornoway Diamond Corp’s revenue?
Stornoway Diamond Corp booked $127.7M in FY2018 revenue, contracting 16% year over year — slower than 74% of Basic Materials companies we track, at a -199.0% net margin.
Peers · Basic Materials
Mako Mining Corp Common Stock80B+Cerrado Gold Inc.54DJaguar Mining Inc.61CSherritt International Corporation55CHeliostar Metals Ltd.——Tree Island Steel Ltd.53DKey facts
CEODouglas DaSilva
SectorBasic Materials
IndustryOther Precious Metals
HeadquartersLongueuil, QC
ExchangeOTC: SWYDF
Employees556
IPO date2014-05-29
Latest filings
No filings loaded — no CIK (non-SEC filer).
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.