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SEC registrant · CIK 0000715812

BIOSYNERGY INC

BIOSYNERGY INC (CIK 0000715812, EIN 36-2880990) reported revenue of $1.17 million ($1,173,143) for FY2021 (2020-05-01 to 2021-04-30) and net income of $15,795 for FY2021 (2020-05-01 to 2021-04-30), as filed in its 10-K filed 2021-07-29 (accession 0001437749-21-017834).

Figures are as filed with the SEC in XBRL, in whole US dollars unless stated, for the company's own fiscal years (fiscal year ends April 30).

Data as of Oct 21, 2026 (Olympus publication) · Markdown version

  • Values are as filed by the company in its 10-K and 10-Q XBRL data. When a later filing restates a value, the latest filed value is shown and the first reported value is noted.

Identifiers

As published in the company's EDGAR submissions record.

IdentifierValue
CIK0000715812
EIN36-2880990
SIC industry code3829 Measuring & Controlling Devices, NEC
State or country of incorporationIL
Fiscal year endApril 30
Filer categoryNon-accelerated filer<br>Smaller reporting company
Entity typeoperating
Olympus entity IDorg_324ysspmbn3yp4bsbhh5gcj5bk
  • The EIN is the one the filer gave to EDGAR. The SEC does not verify it; Olympus checks only that it has nine digits and a prefix the IRS assigns.

Latest annual financial metrics

The latest annual value of each standardised metric, with the filing it was taken from.

MetricValueFiscal periodPeriodFormFiledAccession numberXBRL concept
Revenue$1,173,143FY20212020-05-01 to 2021-04-3010-K2021-07-290001437749-21-017834RevenueFromContractWithCustomerIncludingAssessedTax
Net income$15,795FY20212020-05-01 to 2021-04-3010-K2021-07-290001437749-21-017834NetIncomeLoss
Total assets$1,891,514FY2021as of 2021-04-3010-K2021-07-290001437749-21-017834Assets
Stockholders' equity$1,738,996FY2021as of 2021-04-3010-K2021-07-290001437749-21-017834StockholdersEquity
Operating cash flow-$4,201FY20212020-05-01 to 2021-04-3010-K2021-07-290001437749-21-017834NetCashProvidedByUsedInOperatingActivities
Diluted earnings per share$0.001 per shareFY20212020-05-01 to 2021-04-3010-K2021-07-290001437749-21-017834EarningsPerShareBasicAndDiluted
Shares outstanding14,935,511 sharesFY2021as of 2021-04-3010-K2021-07-290001437749-21-017834EntityCommonStockSharesOutstanding
  • Accession numbers link to the filing's index on SEC EDGAR.

Revenue and net income history

Every annual revenue and net income value served for fiscal years 2012-2021, newest first, each with its filing.

MetricFiscal periodPeriodValueFormFiledAccession number
RevenueFY20212020-05-01 to 2021-04-30$1,173,14310-K2021-07-290001437749-21-017834
RevenueFY20192018-05-01 to 2019-04-30$1,291,52910-K/A2019-08-020000715812-19-000020
RevenueFY20172016-05-01 to 2017-04-30$1,292,56910-K2017-07-280000715812-17-000003
RevenueFY20162015-05-01 to 2016-04-30$1,337,95210-K2017-07-280000715812-17-000003
Net incomeFY20212020-05-01 to 2021-04-30$15,79510-K2021-07-290001437749-21-017834
Net incomeFY20192018-05-01 to 2019-04-30$73,48510-K/A2019-08-020000715812-19-000020
Net incomeFY20172016-05-01 to 2017-04-30$107,22510-K2017-07-280000715812-17-000003
Net incomeFY20162015-05-01 to 2016-04-30$106,27410-K2017-07-280000715812-17-000003

Recent 10-K and 10-Q filings

The 12 most recent 10-K, 10-Q and amendment filings in EDGAR, newest first.

FormFiledPeriod of reportAccession numberDocument
10-Q/A2022-03-282022-01-310001437749-22-007349bsyn20220131_10qa.htm
10-Q2022-03-232022-01-310001437749-22-006934bsyn20220131_10q.htm
10-Q2021-12-152021-10-310001437749-21-028652bsyn20211031_10q.htm
10-Q2021-09-142021-07-310001437749-21-022107bsyn20210731_10q.htm
10-K2021-07-292021-04-300001437749-21-017834bsyn20210430_10k.htm
10-Q2021-03-172021-01-310000715812-21-000002bsyn13121.htm
10-Q2020-12-152020-10-310001344676-20-000165bsyn_1031202010q.htm
10-Q2020-09-102020-07-310000715812-20-000006bsyn073120.htm
10-K2020-07-232020-04-300000715812-20-000004bsyn043020.htm
10-Q2020-03-122020-01-310000715812-20-000002bsyn013120.htm
10-Q2019-12-162019-10-310000715812-19-000026bsyn20191031.htm
10-Q2019-09-132019-07-310000715812-19-000024bsyn20190731.htm

Identifier registry

The company's identifiers in the Olympus identifier registry, each with how it was linked and its source.

SchemeValueHow linkedSourcePublished
SEC Central Index Key (CIK) · OLY-US-SEC-CIK0000715812published by the sourcedata.sec.gov/submissions/CIK0000715812.json2026-10-21
Employer Identification Number (EIN) · US-EIN36-2880990published by the sourcedata.sec.gov/submissions/CIK0000715812.json2026-10-21

Sources

  • EDGAR submissions (nightly bulk archive) (company profile and filings) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:f7d2a4f18cb91aae, source date 2026-10-20. https://data.sec.gov/submissions/CIK0000715812.json
  • EDGAR XBRL company facts (nightly bulk archive) (financial metrics) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:01e4045aa34d7224, source date 2026-10-20. https://data.sec.gov/api/xbrl/companyfacts/CIK0000715812.json
  • Published by Olympus on Oct 21, 2026.
  • Source data: U.S. Securities and Exchange Commission (EDGAR). Values are as filed by the registrant; Olympus does not audit or adjust them.
  • Olympus is not affiliated with or endorsed by the U.S. Securities and Exchange Commission.

Get this data from the API

The same figures, with provenance on every value, from the API (free API key, reference) or from an AI agent through the Olympus MCP server.

curl
curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0000715812" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0000715812/financials" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0000715812/filings?limit=12" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_sec_company_financials {"cik":"715812"}

On SEC EDGAR

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