MPTI's Revenue Soars 11% on Strong Backlog, R&D Investment

TL;DR

**MPTI is a buy; their massive backlog and defense ties mean consistent growth despite customer concentration risks.**

AI Summary

M-tron Industries, Inc. (MPTI) reported a significant increase in total revenues to $54,417,000 in 2025, up 11.0% from $49,012,000 in 2024, driven by growth across its customer base. The company's primary markets remain aerospace and defense, accounting for 65.2% of revenues in 2025, and avionics, which grew to 22.7% of revenues. Research and development expenses increased to $3,161,000 in 2025 from $2,809,000 in 2024, reflecting a continued focus on new product development, particularly in smaller packages, lower power, and higher frequency solutions. A key business change is the substantial growth in order backlog, which surged to $76,425,000 as of December 31, 2025, from $47,239,000 in 2024, indicating strong future demand. Risks include significant customer concentration, with the top four customers representing 61.0% of total revenues in 2025, and potential supply chain disruptions and raw material price volatility. Strategically, MPTI aims for long-term growth by leveraging its engineering leadership to expand client access, diversify product offerings, and transform its portfolio towards multi-component integrated solutions for better margins.

Why It Matters

M-tron Industries' robust 11% revenue growth and a 61.8% surge in order backlog to $76.4 million signal strong demand for its specialized frequency and spectrum control products, particularly in the critical aerospace and defense sectors. This performance suggests MPTI is effectively navigating supply chain challenges and inflation, which is crucial for investors seeking stability in the high-tech manufacturing space. For employees, the increased R&D spending and backlog indicate job security and potential for innovation. Customers benefit from MPTI's engineering-centric approach, leading to highly reliable, customized solutions, giving MPTI a competitive edge against other domestic and international manufacturers in niche markets requiring high performance and reliability.

Risk Assessment

Risk Level: medium — The risk level is medium due to significant customer concentration, with the top four customers accounting for 61.0% of total revenues and 71.4% of accounts receivable in 2025. The loss of any of these key customers, particularly Customer 1 which represents 36.0% of revenues and 40.5% of receivables, could have a material adverse effect on MPTI's financial results and liquidity.

Analyst Insight

Investors should consider MPTI's strong order backlog of $76.4 million as a positive indicator of future revenue stability and growth. However, they must closely monitor the company's customer concentration, especially Customer 1, and assess the potential impact of any demand reduction from these key clients.

Financial Highlights

debt To Equity

N/A

revenue

$54,417,000

operating Margin

N/A%

total Assets

$N/A

total Debt

$N/A

net Income

$N/A

eps

$N/A

gross Margin

N/A%

cash Position

$N/A

revenue Growth

+11.0%

Revenue Breakdown

Key Numbers

• $54.4M — Total Revenues (Increased 11.0% from $49.0M in 2024, indicating strong sales growth.)
• $76.4M — Order Backlog (Increased 61.8% from $47.2M in 2024, signaling robust future demand.)
• 65.2% — Aerospace and Defense Revenue Share (Primary market, showing continued reliance on this sector in 2025.)
• 36.0% — Customer 1 Revenue Concentration (Represents a significant portion of total revenues in 2025, highlighting customer risk.)
• $3.16M — Research and Development Expense (Increased from $2.81M in 2024, demonstrating investment in innovation.)
• 23.2% — International Revenues (Increased from 22.5% in 2024, showing growing global reach.)
• 3,565,118 — Outstanding Shares (As of March 16, 2026, relevant for market capitalization.)
• $122.8M — Market Value of Non-Affiliate Common Stock (As of June 30, 2025, indicating market size.)

Key Players & Entities

• M-tron Industries, Inc. (company) — Registrant
• NYSE American (regulator) — exchange for common stock
• $54,417,000 (dollar_amount) — Total revenues for 2025
• $49,012,000 (dollar_amount) — Total revenues for 2024
• $76,425,000 (dollar_amount) — Order backlog as of December 31, 2025
• $47,239,000 (dollar_amount) — Order backlog as of December 31, 2024
• Customer 1 (company) — Largest customer, 36.0% of 2025 revenues
• $3,161,000 (dollar_amount) — Research and development expense for 2025
• $2,809,000 (dollar_amount) — Research and development expense for 2024
• Defense Contract Audit Agency (regulator) — U.S. government agency auditing MPTI

Forward-Looking Statements

• M-tron Industries will continue to operate in the electronic components sector. (M-tron Industries, Inc.) — high confidence, target: 2027-12-31
• The company's financial health for 2025 will be fully detailed within the mpti20251231_10k.htm document. (M-tron Industries, Inc.) — high confidence, target: 2026-03-26

FAQ

Risk Factors

• Customer Concentration [high — financial]: The top four customers accounted for 61.0% of total revenues in 2025. A significant loss of or reduction in business from any of these major customers could materially and adversely affect MPTI's financial condition and results of operations.
• Supply Chain Disruptions [medium — operational]: MPTI is subject to potential supply chain disruptions and raw material price volatility. Any inability to secure necessary components or materials at competitive prices could impact production and profitability.
• Macroeconomic Fluctuations [medium — market]: Macroeconomic fluctuations may harm MPTI's business. Changes in general economic conditions, including interest rates, inflation, and consumer spending, can impact demand for MPTI's products.
• Reliance on Key Personnel [medium — operational]: The success of MPTI is dependent on its ability to attract and retain highly skilled engineering and management personnel. The loss of key individuals could negatively impact product development and business operations.
• ITAR and Export Controls [medium — regulatory]: MPTI's operations, particularly in aerospace and defense, are subject to ITAR and other export control regulations. Non-compliance or changes in these regulations could lead to penalties and impact international sales.

Industry Context

M-tron Industries operates in the highly specialized market for frequency and spectrum control products, crucial for electronic systems. Its primary markets, aerospace and defense, and avionics, demand high reliability and stringent quality standards. The industry is characterized by long product life cycles, close customer collaboration, and significant R&D investment to meet evolving technological needs for smaller, lower-power, and higher-frequency solutions.

Regulatory Implications

MPTI's operations are subject to significant regulatory oversight, particularly due to its focus on aerospace and defense. Compliance with ITAR, AS9100, and export control regulations is critical. Any non-compliance or changes in these regulations could lead to substantial penalties, operational disruptions, and impact international business opportunities.

What Investors Should Do

1. Monitor customer concentration risk
2. Assess R&D effectiveness
3. Evaluate backlog conversion
4. Watch for supply chain resilience
5. Analyze margin improvement potential

Key Dates

• 2025-12-31: Order Backlog Reached $76,425,000 — Represents a substantial 61.8% increase from $47,239,000 in 2024, indicating strong future demand and potential for revenue growth.
• 2025-XX-XX: Total Revenues Reported at $54,417,000 — An 11.0% increase from $49,012,000 in 2024, demonstrating robust sales performance across customer segments.
• 2025-XX-XX: R&D Expenses Increased to $3,161,000 — Up from $2,809,000 in 2024, reflecting a strategic commitment to innovation and new product development.
• 2025-XX-XX: Aerospace and Defense Revenue Share at 65.2% — Highlights the continued importance of this core market for MPTI's revenue generation.
• 2025-XX-XX: Avionics Revenue Share at 22.7% — Shows growth in the avionics sector, contributing significantly to overall revenue.
• 2026-03-16: Outstanding Shares Reported as 3,565,118 — Provides a basis for calculating per-share metrics and market capitalization as of this date.

Glossary

Frequency and Spectrum Control Products

Electronic components and modules that regulate the timing or frequency of signals within electronic circuits. (These are MPTI's core products, essential for various high-reliability applications in its target markets.)

ISO 9001:2015

An international standard for quality management systems, ensuring consistent product and service quality. (All MPTI production facilities are certified, indicating a commitment to quality and operational excellence.)

ITAR

International Traffic in Arms Regulations, a U.S. government regulation controlling the export and import of defense-related articles and services. (MPTI's U.S. facilities are registered, highlighting compliance requirements for its significant aerospace and defense business.)

AS9100 Rev D

An aerospace-specific quality management system standard, building upon ISO 9001. (Certification of U.S. facilities signifies adherence to stringent quality standards required by aerospace customers.)

RoHS Compliant

Restriction of Hazardous Substances, directives that limit the use of specific hazardous materials in electrical and electronic equipment. (MPTI's compliance ensures its products meet environmental and market access requirements.)

Order Backlog

The total value of orders received but not yet fulfilled or shipped. (A significant increase in backlog ($76.4M) signals strong future revenue potential and demand for MPTI's products.)

Year-Over-Year Comparison

M-tron Industries has demonstrated strong top-line growth, with total revenues increasing by 11.0% to $54.4 million in 2025, up from $49.0 million in 2024. This growth is accompanied by a significant surge in order backlog, which grew by 61.8% to $76.4 million, indicating robust future demand. Research and development expenses also saw an increase, reflecting continued investment in innovation. While specific margin data and net income figures are not detailed in the provided summary, the company's strategic focus on higher-margin integrated solutions suggests a potential for improved profitability moving forward.

Key Financial Figures

• $0.01 — nge on which registered Common Stock, $0.01 par value MPTI NYSE American Secur
• $3,161 — . Research and development expense was $3,161 and $2,809 for the years ended December
• $2,809 — and development expense was $3,161 and $2,809 for the years ended December 31, 2025 a
• $12,635 — enues Our international revenues were $12,635 in 2025, or 23.2% of total consolidated
• $11,029 — otal consolidated revenues, compared to $11,029, or 22.5% of total consolidated revenue
• $76,425 — Order Backlog Our order backlog was $76,425 and $47,239 as of December 31, 2025 and
• $47,239 — log Our order backlog was $76,425 and $47,239 as of December 31, 2025 and 2024, respe

Filing Documents

• mpti20251231_10k.htm (10-K) — 1796KB
• ex_930551.htm (EX-10.4) — 73KB
• ex_930550.htm (EX-10.5) — 72KB
• ex_853610.htm (EX-21.1) — 6KB
• ex_853611.htm (EX-23.1) — 3KB
• ex_853612.htm (EX-31.1) — 13KB
• ex_853613.htm (EX-31.2) — 13KB
• ex_853614.htm (EX-32.1) — 5KB
• ex_853615.htm (EX-32.2) — 5KB
• logo-mtronnotagsmall.jpg (GRAPHIC) — 11KB
• 0001437749-26-009844.txt ( ) — 9280KB
• mpti-20251231.xsd (EX-101.SCH) — 65KB
• mpti-20251231_cal.xml (EX-101.CAL) — 61KB
• mpti-20251231_def.xml (EX-101.DEF) — 452KB
• mpti-20251231_lab.xml (EX-101.LAB) — 429KB
• mpti-20251231_pre.xml (EX-101.PRE) — 504KB
• mpti20251231_10k_htm.xml (XML) — 1664KB

Business

Business 1 Item 1A.

Risk Factors

Risk Factors 6 Item 1B. Unresolved Staff Comments 14 Item 1C. Cybersecurity 14 Item 2.

Properties

Properties 14 Item 3.

Legal Proceedings

Legal Proceedings 14 Item 4. Mine Safety Disclosures 14 PART II Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 15 Item 6. Reserved 15 Item 7.

Management's Discussion and Analysis of Financial Condition and Results of Operations

Management's Discussion and Analysis of Financial Condition and Results of Operations 16 Item 7A.

Quantitative and Qualitative Disclosures About Market Risk

Quantitative and Qualitative Disclosures About Market Risk 21 Item 8.

Financial Statements and Supplementary Data

Financial Statements and Supplementary Data 22 Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 46 Item 9A.

Controls and Procedures

Controls and Procedures 46 Item 9B. Other Information 46 Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspection s 46 PART III Item 10. Directors, Executive Officers and Corporate Governance 47 Item 11.

Executive Compensation

Executive Compensation 47 Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 47 Item 13. Certain Relationships and Related Transactions, and Director Independence 47 Item 14. Principal Accountant Fees and Services 47 PART IV Item 15. Exhibits and Financial Statement Schedules 48 Item 16. Form 10-K Summary 49

Signatures

Signatures 50 Table of Contents PART I Cautionary Note Concerning Forward-Looking Statements This annual report on Form 10-K (this "Report") and the Company's (as defined below) other communications and statements may contain "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), including statements about the Company's beliefs, plans, objectives, goals, expectations, estimates, projections and intentions. These statements are subject to significant risks and uncertainties and are subject to change based on various factors, many of which are beyond the Company's control. The words "may," "could," "should," "would," "believe," "anticipate," "estimate," "expect," "intend," "plan," "target," "goal," and similar expressions are intended to identify forward-looking statements. All forward-looking statements, by their nature, are subject to risks and uncertainties. The Company's actual future results may differ materially from those set forth in the Company's forward-looking statements. For information concerning these factors and related matters, see "Risk Factors" in Part I, Item 1A in this Report, and "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Part II, Item 7 in this Report. However, other factors besides those referenced could adversely affect the Company's results, and you should not consider any such list of factors to be a complete set of all potential risks or uncertainties. Any forward-looking statements made by the Company herein speak as of the date of this Report. The Company does not undertake to update any forward-looking statement, except as required by law. As a result, you should not place undue reliance on these forward-looking statements. Item 1.

Business

Business In this Annual Report on Form 10-K, the terms "Mtron," the "Company," "we," "us," and "our" refer collectively to M-tron Industries, Inc. and its subsidiaries. Unless otherwise stated, all dollar amounts are in thousands. General Originally founded in 1965, M-tron Industries, Inc. is engaged in the designing, manufacturing and marketing of highly engineered, high reliability frequency and spectrum control products used to control the frequency or timing of signals in electronic circuits in various applications. Mtron's primary markets are aerospace and defense, avionics, industrials, and space. Our component-level devices and integrated modules are used extensively in electronic systems for applications in aerospace and defense, avionics, satellites, global positioning systems, down-hole drilling, medical systems, instrumentation, and industrial devices. As an engineering-centric company, Mtron provides close support to the customer throughout its products' entire life cycles, including product design, prototyping, production and subsequent product upgrades and maintenance. This collaborative approach has resulted in the development and growth of long-standing business relationships with its customers. The Company has manufacturing facilities in Orlando, Florida; Yankton, South Dakota; and Noida, India. The Company also has a sales office in Hong Kong. All of Mtron's production facilities are International Organization for Standardization ("ISO") 9001:2015 certified (the international standard for creating a quality management system) and Restriction of Hazardous Substances ("RoHS") compliant. In addition, the Company's U.S. production facilities in Orlando and Yankton are International Traffic in Arms Regulations ("ITAR") registered and International Aerospace Quality Group AS9100 Rev D certified and our Yankton, South Dakota production facility is Military Standard ("MIL-STD") 790 certified. Mtron's production facility in India operates under a Ma

Risk Factors

Risk Factors Investing in our securities involves risks. Before making an investment decision, you should carefully consider the risks described below. Any of these risks could result in a material adverse effect on our business, financial condition, results of operations, or prospects, and could cause the trading price of our securities to decline, resulting in a loss of all or part of your investment. The risks and uncertainties described below are not the only ones we face, but represent those risks and uncertainties that we believe are material to our business, operating results, prospects and financial condition. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also harm our business. Unless otherwise stated, all dollar amounts are in thousands. Summary Risk Factors Risks Related to our Business and Industry Macroeconomic fluctuations may harm our

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