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LDDDOTCServices-Health ServicesFiscal year ends June 30

Longduoduo Co Ltd

Financials through Q4 FY2026, quarter ended Jun 30, 2026Last filing: 10-K on Sep 30, 2026
$0.51+0.00 (0.00%)

Close on Oct 16, 2026

Market cap
$15.31M
P/E (TTM)
–
Dividend yield
–

About Longduoduo

Services-Health Services, SIC 8000

Longduoduo Company Limited operates as a sales agent and distributor of third-party preventive healthcare services and products. Through its operating subsidiaries, the company markets preventive healthcare solutions, including immunological ozonated autohemotherapy, double blood purification, meridian-regulating and consciousness-restoring treatments, and gut health testing and products. These offerings primarily focus on preventing cardiovascular and cerebrovascular conditions as well as gastrointestinal disorders. The business functions through two primary models: commissioned agency sales, where it promotes services developed and delivered by an external health management partner, and principal sales, where it purchases and resells medical and wellness services directly from licensed third-party clinics and hospitals. Its customers consist of individuals seeking disease screening and health maintenance.

All of the company's business operations and its 51 full-time employees are situated in the People's Republic of China, with principal sales services provided to customers across Hohhot, Ordos, Baotou, and Ulanqab in Inner Mongolia. The company maintains its principal corporate address in Hohhot, Inner Mongolia, China.

Summary of the business section of Longduoduo's latest annual report, written by StockData.

Company profile

Company

Legal name
Longduoduo Co Ltd
Founded
2021
Headquarters
Hohhot, China
Address
G3-5-8016, Shui'An Town, Ruyi Headquarte, Hohhot Economic Development Zone 010000
Phone
86 (0472) 510 4980
Employees
51, Jun 30, 2026
Industry
Services-Health Services
Incorporated in
Nevada
Fiscal year ends
June 30
Auditor
Bush & Associates CPA LLC, Las Vegas, Nevada

Stock & identifiers

Ticker
LDDD
Exchange
OTC
Shares outstanding
30M, Sep 30, 2026
Public float
$8.61M, Dec 31, 2025
Filer category
Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
Stock splits
1-for-10 reverse, Nov 14, 2023; 1-for-10 reverse, Sep 27, 2023
SEC CIK
1892316
EIN
37-2018431

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Jiayang MaDirector–

Employees

Headcount reported in annual reports

“The Company has 51 full-time employees.”

Corporate history

Events identified from SEC filings

DateEventDetails
Sep 28, 2026Late filingNotification of late filing
Sep 30, 2024Late filingNotification of late filing
Aug 16, 2024Auditor changeChange in certifying accountant (8-K Item 4.01)
Mar 27, 2024Auditor changeChange in certifying accountant (8-K Item 4.01)
Nov 14, 2023Late filingNotification of late filing
Oct 6, 2023Auditor changeChange in certifying accountant (8-K Item 4.01)
Sep 28, 2023Late filingNotification of late filing
Jun 30, 2023Auditor changeChange in certifying accountant (8-K Item 4.01)
May 15, 2023Late filingNotification of late filing
Nov 14, 2022Late filingNotification of late filing
Sep 28, 2022Late filingNotification of late filing