Deswell Industries files 2026 Annual Report

Deswell Industries, Inc. announced that it has filed its Annual Report on Form 20-F, which includes audited financial statements for the fiscal year ended March 31, 2026, with the SEC.

Rhea-AI Filing Summary

Deswell Industries, Inc. announced that it has filed its Annual Report on Form 20-F, which includes audited financial statements for the fiscal year ended March 31, 2026, with the SEC. The report is available on the SEC website, and shareholders can request free paper copies.

Deswell manufactures injection-molded plastic parts, electronic products and subassemblies, and metallic molds and accessory parts for original equipment manufacturers and contract manufacturers at factories in the People’s Republic of China, producing items such as printed circuit board assemblies, telephones, professional and home audio equipment, and IoT products.

Key Figures

Fiscal year end: March 31, 2026 Commission File Number: 001-33900 Investor relations phone: 203.972.9200

3 metrics

Fiscal year end March 31, 2026 Period covered by the audited financial statements in the Annual Report on Form 20-F

Commission File Number 001-33900 Deswell Industries, Inc. SEC registration file number

Investor relations phone 203.972.9200 IMS Investor Relations contact number for Deswell-related investor inquiries

Key Terms

Form 20-F, original equipment manufacturers, printed circuit board assemblies, surface mount, +1 more

5 terms

Form 20-F regulatory

"filed its Annual Report on Form 20-F, which includes its audited financial statements"

Form 20-F is the standardized annual disclosure that non-U.S. companies must file with the U.S. securities regulator when their shares are traded in the U.S.; it contains audited financial statements, a plain-language description of the business, management discussion, governance details and key risk factors. It matters to investors because it provides a consistent, comparable company “report card” and rulebook, helping buyers assess financial health, governance and risks before investing.

original equipment manufacturers financial

"metallic molds and accessory parts for original equipment manufacturers and contract manufacturers"

Original equipment manufacturers (OEMs) are companies that produce parts, components, or complete products that other firms brand and sell as their own. Think of an OEM as the behind-the-scenes maker—like a bakery that supplies cakes to a cafe which then puts its name on them—so changes in an OEM’s production, costs, or contracts can signal supply-chain strength or weakness and directly affect investors’ views on sales, profitability, and business risk.

printed circuit board assemblies technical

"The Company produces a wide variety of plastic parts and printed circuit board assemblies"

Printed circuit board assemblies are boards that hold and connect electronic parts—like chips, resistors and connectors—so a device’s electrical signals flow where they need to. Think of them as the backbone and wiring harness of electronic products. Investors care because PCB assemblies determine product performance, manufacturing cost and supply-chain risk, so changes in their availability, quality or price can affect a company’s revenue, margins and delivery schedules.

surface mount technical

"printed circuit board assemblies using surface mount and finished products such as telephones"

Internet-of-Things (IoT) products technical

"finished products such as telephones, professional audio equipment, home audio products, and Internet-of-Things (IoT) products"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Deswell Industries (DSWL) announce in its July 30, 2026 report?

Deswell Industries reported it filed its Annual Report on Form 20-F with the SEC, covering the fiscal year ended March 31, 2026. The report includes audited financial statements and is available on the SEC’s website, with paper copies available on request.

How can DSWL shareholders obtain a paper copy of the 2026 Form 20-F?

Shareholders can request a free paper copy of Deswell’s fiscal 2026 Form 20-F by sending a written request to the company at its Macau address. The company states it will deliver the report free of charge within a reasonable time after receiving the request.

Which fiscal period is covered by Deswell (DSWL)'s latest audited financial statements?

The latest audited financial statements cover Deswell’s fiscal year ended March 31, 2026. These audited results are included in the company’s Annual Report on Form 20-F that has been filed with the SEC and made available to investors electronically and in paper form.

What products does Deswell Industries (DSWL) manufacture?

Deswell manufactures injection-molded plastic parts, electronic products and subassemblies, and metallic molds and accessory parts. Its output includes printed circuit board assemblies, telephones, professional audio gear, home audio products, and Internet-of-Things (IoT) products for global equipment makers.

Where are Deswell Industries (DSWL)'s factories located and who are its customers?

Deswell operates factories in the People’s Republic of China, supplying original equipment manufacturers and contract manufacturers. It produces plastic components, electronic assemblies, and finished products that are integrated into a wide range of consumer and industrial devices worldwide.

On which exchange is Deswell Industries (DSWL) listed?

Deswell Industries is listed on the Nasdaq under the ticker symbol DSWL. The company highlighted its Nasdaq listing when announcing the filing of its Annual Report on Form 20-F for the fiscal year ended March 31, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 07/30/2026 - 05:16 PM Accepted by SEC EDGAR 07/30/2026 - 05:16 PM Learn about SEC filing dates

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

REPORT OF FOREIGN ISSUER

Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

For July 30, 2026

Commission File Number: 001-33900

DESWELL INDUSTRIES, INC.

(Registrant’s name in English)

10B Edificio Associacao Industrial de Macau

32-36 Rua do Comandante Mata e Oliveira

Macau

Special Administrative Region, PRC

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒       Form 40-F ☐

DESWELL ANNOUNCES FILING AND AVAILABILITY OF
ANNUAL REPORT ON FORM 20-F

MACAO—July 30, 2026 -- Deswell Industries, Inc. (Nasdaq: DSWL) today announced that the Company has filed its Annual Report on Form 20-F, which includes its audited financial statements for its fiscal year ended March 31, 2026, with the United States Securities and Exchange Commission (“SEC”). The Company’s Annual Report is available on the SEC's website at http://www.sec.gov.

The Company will deliver a paper copy of its fiscal 2026 Annual Report on Form 20-F, including its complete audited financial statements, free of charge, to any shareholder within a reasonable time after request. To obtain a paper copy of Deswell's fiscal 2026 Annual Report on Form 20-F, written request should be made to Deswell Industries, Inc., 10B, Edificio Associacao Industrial De Macau, No. 32-36 Rua do Comandante Mata e Oliveira, Macau, Special Administrative Region, PRC.

About Deswell

Deswell manufactures injection-molded plastic parts and components, electronic products and subassemblies, and metallic molds and accessory parts for original equipment manufacturers (“OEMs”) and contract manufacturers at its factories in the People’s Republic of China.  The Company produces a wide variety of plastic parts and components used in the manufacture of consumer and industrial products; printed circuit board assemblies using surface mount (“SMT”) and finished products such as telephones, professional audio equipment, home audio products, and Internet-of-Things (IoT) products.  

To learn more about Deswell Industries, Inc., please visit the Company’s web site at www.deswell.com.

Investor Relations Contact:

John Nesbett/Jennifer Belodeau

IMS Investor Relations

203.972.9200

jnesbett@imsinvestorrelations.com

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

For and on behalf of

Deswell Industries, Inc.

by

Edward So,

Chief Executive Officer 

Date: July 30, 2026