Company

GREAT NORTHERN IRON ORE PROPERTIES (0000043410)

Standardized SEC financial data for GREAT NORTHERN IRON ORE PROPERTIES — income statement, balance sheet, cash flow and 40+ ratios, available as a clean JSON API. CIK 0000043410 · Mineral Royalty Traders.

GREAT NORTHERN IRON ORE PROPERTIES is classified as a non-operating filer and does not file standardized financial statements.

Get 0000043410 data via API

# JSON
curl https://sec-financial-api-production.up.railway.app/v1/company/0000043410/financials \
  -H "X-API-Key: YOUR_KEY"

# CSV export (income / balance / cash-flow)
curl "https://sec-financial-api-production.up.railway.app/v1/company/0000043410/income-statement?format=csv" \
  -H "X-API-Key: YOUR_KEY"

Get a free API key Use with Claude (MCP) →View 0000043410 filings on SEC EDGAR →