Here are the 10-K annual reports from Omnitek Engineering Corp (OMTK) in our archive since June 2025, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 10-K covers the audited annual report, with the full financial statements, so if you follow OMTK and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full OMTK filings page.
Omnitek Engineering Corp. reported a return to profitability in 2025, driven by strong revenue growth. Revenues rose to $1,449,950 from $1,019,726, while gross margin increased to $552,525. The company generated net income of $273,639, compared with a net loss of $167,137 in 2024.
Operating expenses were $638,416, including $68,407 of research and development focused on alternative-fuel engine technology. Despite the profit, Omnitek had negative working capital of $960,762, with current liabilities of $1,624,723 exceeding current assets of $663,961, highlighting ongoing liquidity pressure.
Omnitek’s business centers on converting diesel engines to operate on alternative fuels such as CNG, LNG, RNG, hydrogen and LPG, and supplying new natural gas engines and related components. The company operates from a leased 11,751 square-foot facility in Vista, California, employs six full-time staff, and remains heavily dependent on a small group of customers and suppliers for most of its sales and purchases.