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Company research

RIDGEFIELD ACQUISITION CORP

CIK 812152Updated Sep 26, 2026

Securities
Historical securities (1)RDGAD · OTC · equity · closed Aug 21, 2026
Name history
BIO MEDICAL AUTOMATION INC · through Nov 22, 2002OZO DIVERSIFIED AUTOMATION INC /CO/ · through Mar 22, 1999

RDGAD price & chart

Provider market data
Historical security

This listing closed Aug 21, 2026. Live provider charts are shown only for current listings.

In the news

No coverage from other publishers is available.

Recent filings

  1. 15-12G filing

    15-12G · 2026-02-03 · 0001104659-26-009717

  2. Material Modification to Rights of Security Holders

    Items 3.03, 9.01

    8-K · 2026-02-03 · 0001104659-26-009712

  3. SC 13E3/A filing

    SC 13E3/A · 2025-12-12 · 0001104659-25-120695

  4. DEF 14C filing

    DEF 14C · 2025-12-12 · 0001104659-25-120683

  5. 10-Q filing

    10-Q · 2025-11-07 · 0001104659-25-108492

Show 5 more recent filings
  1. PRER14C filing

    PRER14C · 2025-10-20 · 0001104659-25-100493

  2. SC 13E3 filing

    SC 13E3 · 2025-10-20 · 0001104659-25-100492

  3. PRE 14C filing

    PRE 14C · 2025-09-17 · 0001104659-25-090715

  4. 10-Q filing

    10-Q · 2025-08-08 · 0001410578-25-001648

  5. 10-Q filing

    10-Q · 2025-05-09 · 0001410578-25-001166

Financials

FY 2024 · USD
Net income-67,552USD · FY 2024
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

Operating income-51,683USD · FY 2024
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

Diluted EPS0USD per share · FY 2024
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

Some figures are unavailable for this reporting year.

balance sheet · annual statements
Line itemFY 2024FY 2023FY 2022FY 2021
ASSETS
AssetsUSD17,449
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

24,415
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

21,200
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

5,638
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Current assets:
Cash and Cash Equivalents, at Carrying ValueUSD16,949
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

24,415
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

21,200
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

5,638
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

LIABILITIES AND EQUITY
Stockholders’ equity:
Preferred Stock, Value, IssuedUSD———0
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Common Stock, Value, IssuedUSD27,861
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

2,861
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

2,861
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

2,861
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Retained Earnings (Accumulated Deficit)USD-2,120,235
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

-2,052,683
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

-1,979,701
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

-1,915,802
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Stockholders' Equity Attributable to ParentUSD-152,555
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

-135,003
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

-62,021
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

1,878
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Additional Paid in Capital, Common StockUSD1,939,819
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

1,914,819
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

1,914,819
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

1,914,819
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Liabilities and EquityUSD17,449
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

24,415
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

21,200
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

5,638
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Current liabilities:
Liabilities, CurrentUSD170,004
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

159,418
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

83,221
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

3,760
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Lines labelled “Derived” are calculated from reported figures.

cash flow · annual statements
Line itemFY 2024FY 2023FY 2022FY 2021
Cash flows from operating activities:
Net Income (Loss), Including Portion Attributable to Noncontrolling InterestUSD-67,552
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-72,982
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-63,899
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-58,533
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Adjustments to reconcile net income to net cash provided by operating activities:
Deferred Income Tax Expense (Benefit)USD0
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

0
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

0
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

0
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Net Cash Provided by (Used in) Operating ActivitiesUSD-67,466
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-46,785
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-64,438
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-52,736
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Cash flows from financing activities:
Net Cash Provided by (Used in) Financing ActivitiesUSD60,000
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

50,000
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

80,000
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

55,558
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Cash, Cash Equivalents, Restricted Cash and Restricted Cash EquivalentsUSD16,949
Source

10-K · 2025-03-14 · 0001410578-25-000352

As of 2024-12-31

24,415
Source

10-K · 2024-03-12 · 0001410578-24-000184

As of 2023-12-31

21,200
Source

10-K · 2023-02-28 · 0001410578-23-000181

As of 2022-12-31

5,638
Source

10-K · 2022-03-11 · 0001410578-22-000356

As of 2021-12-31

Supplemental disclosure of cash flow information:
Interest Paid, Excluding Capitalized Interest, Operating ActivitiesUSD13
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

0
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

0
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

0
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Additional Financial Items
General and Administrative ExpenseUSD51,683
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

60,082
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

58,923
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

50,148
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Income Tax Expense (Benefit)USD0
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

0
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

0
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

0
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Net Income (Loss) Attributable to ParentUSD-67,552
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-72,982
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-63,899
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-58,533
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Nonoperating Income (Expense)USD-15,869
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-12,900
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-4,976
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-8,385
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Operating ExpensesUSD51,683
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

60,082
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

58,923
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

50,148
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Other Nonoperating Income (Expense)USD-2,278
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-2,400
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-2,565
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-2,704
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Proceeds from Issuance of Common StockUSD50,000
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

0
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

0
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

50,558
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Lines labelled “Derived” are calculated from reported figures.

income statement · annual statements
Line itemFY 2024FY 2023FY 2022FY 2021
Total RevenueUSD0
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

0
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

0
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

0
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Operating Income (Loss)USD-51,683
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-60,082
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-58,923
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-50,148
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Other Nonoperating Income (Expense)USD-2,278
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-2,400
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-2,565
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-2,704
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Income Tax Expense (Benefit)USD0
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

0
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

0
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

0
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Net Income (Loss) Attributable to ParentUSD-67,552
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-72,982
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-63,899
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-58,533
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Earnings Per Share, BasicUSD per share0
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-0.03
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-0.02
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-0.02
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Earnings Per Share, DilutedUSD per share0
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-0.03
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-0.02
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-0.02
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Weighted Average Number of Shares Outstanding, Basicshares20,142,194
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

2,860,773
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

2,860,773
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

2,505,217
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Weighted Average Number of Shares Outstanding, Dilutedshares20,142,194
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

2,860,773
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

2,860,773
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

2,505,217
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Additional Financial Items
Current Income Tax Expense (Benefit)USD0
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

0
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

0
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

0
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

General and Administrative ExpenseUSD51,683
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

60,082
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

58,923
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

50,148
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Interest Expense, DebtUSD13,591
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

10,500
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

2,411
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

5,681
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Nonoperating Income (Expense)USD-15,869
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

-12,900
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

-4,976
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

-8,385
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Operating ExpensesUSD51,683
Source

10-K · 2025-03-14 · 0001410578-25-000352

2024-01-01 to 2024-12-31

60,082
Source

10-K · 2024-03-12 · 0001410578-24-000184

2023-01-01 to 2023-12-31

58,923
Source

10-K · 2023-02-28 · 0001410578-23-000181

2022-01-01 to 2022-12-31

50,148
Source

10-K · 2022-03-11 · 0001410578-22-000356

2021-01-01 to 2021-12-31

Lines labelled “Derived” are calculated from reported figures.