Advanced Oxygen Technologies Inc (OTC: AOXY) is a holding company whose operations are derived from two wholly owned subsidiaries: Anton Nielsen Vojens ApS (ANV), a Danish real estate entity, and Sharx Inc., along with its subsidiary Sharx DK ApS. The company makes money primarily through rental income generated by ANV, which owns a 750 square meter land parcel in Vojens, Denmark, leased to Circle K Denmark A/S (formerly StatOil A/S) for use as a fuel station, with the lease running until 2026. Sharx operates a product business supplied entirely by a single vendor and delivered via drop shipping. AOXY was incorporated in Delaware in 1981 under the name Aquanautics Corporation, operated as a specialty materials company producing oxygen control technologies from 1985 to May 1995, and has since restructured through a series of acquisitions. Robert E. Wolfe serves as Chairman, CEO, and CFO, holding 30.41% of fully diluted shares as of the 10-K filed September 11, 2025. The company had 1,555 shareholders of record as of June 30, 2025, and its common stock closed at $0.07 on that date.

Revenue model

Rental income from a single commercial real estate property in Vojens, Denmark, leased to Circle K Denmark A/S through 2026. Sharx Inc. generates product revenue through drop-ship sales sourced from a single vendor.

Products and services

Commercial land parcel (750 square meters) in Vojens, Denmark, leased as a fuel station. Sharx Inc. product line supplied and drop-shipped by a single unnamed vendor.

Customers and end markets

Circle K Denmark A/S (formerly StatOil A/S) is the sole disclosed tenant and a primary revenue source. Sharx serves product customers via drop shipping; end markets are not specified in the filing.

Value-chain role

Property lessor for the ANV segment. For Sharx, the company acts as a reseller dependent on a single third-party vendor for supply and drop-ship fulfillment.

Geographic exposure

Denmark (commercial real estate and Sharx DK ApS operations). Delaware incorporation. Filing references foreign operations risk factors applicable to non-U.S. subsidiaries.

Source: SEC 10-K, filed 2025-09-11

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