Company

CAPSTONE COMPANIES, INC. (CAPC)

Standardized SEC financial data for CAPSTONE COMPANIES, INC. — income statement, balance sheet, cash flow and 40+ ratios, available as a clean JSON API. CIK 0000814926 · OTC · Electric Lighting & Wiring Equipment.

Revenue growth (YoY)

-25.4%

Return on equity

200.4%

Free cash flow

-$326K

Current ratio

0.11×

EPS (diluted)

$-0.02

Ratios for fiscal year 2024, standardized from SEC filings.

Income statement

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$2.8M	$686K	$346K	$192K	$143K	—
Cost of revenue	$2.3M	$639K	$257K	$324K	$38K	—
Gross profit	$504K	$47K	-$603K	-$266K	$105K	—
R&D expense	$250K	$309K

Standardized from CAPSTONE COMPANIES, INC.'s SEC filings — per-share figures split-adjusted. Full history via the API.

Balance sheet

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Cash & equivalents	$1.2M	$1.3M	$61K	$36K	$16K	$39K
Inventory	$9K	$509K	$412K	—	—	—
Total current assets	$2.3M	$2.6M	$519K	$68K	$36K

Cash flow

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Operating cash flow	-$1.9M	-$2.4M	-$1.9M	-$615K	-$290K	-$283K
Capital expenditures	$14K	$32K	—	$43K	—	—
Free cash flow	-$1.9M	-$2.4M	—	-$657K	—

Get CAPC data via API

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

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

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