CompX International Inc.

What they do

CompX runs two segments: Security Products, which makes mechanical and electrical cabinet locks and other locking mechanisms for postal, recreational transportation, office and institutional furniture, cabinetry, tool storage, healthcare and other applications, and Marine Components, which makes wake enhancement systems, stainless steel exhaust systems, gauges, throttle controls, trim tabs and related hardware for the recreational marine and other industries. The company targets medium to high-end applications where design, quality and durability are valued, and sells through both segments to a wide range of end markets. It operates from three U.S. locations and its facilities include ISO-9001 registered plants in Mauldin, SC (198,000 sq ft), Grayslake, IL (133,000 sq ft) and Neenah, WI (95,000 sq ft).

Revenue drivers

• Security Products segment — Manufactures mechanical and electrical cabinet locks and other locking mechanisms used in postal, recreational transportation, office and institutional furniture, cabinetry, tool storage and healthcare applications; 2025 sales growth was driven primarily by higher sales to the government security market, and second-quarter 2026 strength came from healthcare, transportation, tool storage and distributor markets.
• Marine Components segment — Manufactures wake enhancement systems, stainless steel exhaust systems, custom metal fabricated parts, gauges, throttle controls, trim tabs and related hardware and accessories for the recreational marine and other industries; 2025 growth reflected higher sales to towboat, government and industrial markets, while second-quarter 2026 growth was in the industrial market.
• Government security market sales — A driver of Security Products results; 2023 included a pilot project that shipped in the third and fourth quarters with no related sales in 2024, contributing to lower net sales that year, and higher government security sales helped lift results in 2025.
• Customer and product mix — CompX states that small period-to-period changes in net sales, cost of sales and gross margin can result from changes in the relative mix of products sold, and 2025 gross margin improvement was attributed to a more favorable customer and product mix, particularly within Security Products.

Recent performance

For the second quarter of 2026, CompX reported net sales of $43.6 million compared to $40.3 million in the prior-year period, operating income of $8.9 million versus $6.3 million, and net income of $7.2 million, or $0.59 per basic and diluted share, versus $5.5 million, or $0.44 per share. For the first six months of 2026, net sales were $84.2 million versus $80.6 million, operating income was $16.0 million versus $12.2 million, and net income was $13.1 million, or $1.06 per share, versus $10.6 million, or $0.86 per share. Full-year 2025 net sales were $158.3 million with operating income of $22.6 million, net income of $19.5 million and diluted EPS of $1.58, compared to 2024 net sales of $145.9 million, operating income of $17.0 million and diluted EPS of $1.35. The 2025 revenue increase of $12.4 million over 2024 was attributed to higher Security Products sales to the government security market and higher Marine Components sales to towboat, government and industrial markets. Gross margin was 30.4% of net sales in 2025, up from 28.3% in 2024, which management tied to favorable mix and better fixed-cost coverage on higher sales.

Strategy

CompX's stated approach centers on manufacturing engineered components for medium to high-end applications where design, quality and durability matter, across two segments and many end markets. Management frames results around sales volume, customer and product mix, and coverage of fixed costs, and its disclosed priorities include retaining key customers, developing new products and product features, and managing raw material and tariff cost pressures such as zinc, brass, aluminum, steel and energy. The company also flags integration of future acquisitions and possible sales of operating assets outside the ordinary course as strategic matters, alongside environmental compliance and intellectual property protection. No new capital investment programs, capacity expansions or acquisition agreements are described in the excerpts provided.

Risks

• Raw material and tariff costs — CompX identifies changes in zinc, brass, aluminum, steel and energy costs, including tariffs on imported raw materials, and its ability to pass those costs to customers or offset them, as a risk.
• Low-cost import competition — The company cites price and product competition from low-cost manufacturing sources such as China, along with customer and competitor strategies including substitute products.
• Customer concentration and demand swings — CompX lists its ability to retain key customers and uncertainties around new product development, and its results have swung with specific programs such as the 2023 government security pilot project that shipped in the third and fourth quarters with no related 2024 sales.
• PFAS litigation — In 2024, four lawsuits by South Carolina public water companies seeking recovery of future PFAS removal costs named CompX among many defendants; the cases were consolidated before a single judge in Spartanburg, removed to federal court, and CompX says it intends to deny liability and defend vigorously.

Outlook

Management attributes the second-quarter and first-half 2026 improvement to higher sales and gross margin, predominantly at Security Products and to a lesser extent at Marine Components, with sales gains cited in healthcare, transportation, tool storage and distributor markets and in the Marine industrial market. The filings do not provide numerical forward guidance; the 10-Q and earnings release state that actual results could differ materially from expectations and list supply and demand, raw material and tariff costs, competition, customer retention, litigation and operating interruptions among the factors that could cause that. CompX also notes it disclaims any obligation to update forward-looking statements, and no specific targets, capital plans or acquisition commitments are disclosed in the provided excerpts.