Analysis
L3Harris Technologies (LHX) has not experienced a material financial impact from the U.S. tariffs introduced in April 2025, including the reciprocal and "Liberation Day" tariffs. Throughout 2025, management consistently maintained that these trade policies would not significantly affect the company's results. This resilience is primarily due to L3Harris' business model, which is heavily weighted toward U.S. government contracts and supported by a predominantly domestic supply chain. In its 3Q-2025 10-Q, the company explicitly stated that based on current conditions, it did not expect a material impact on its 2025 results from tariffs.
The company employs specific mitigating strategies to offset potential tariff-related cost increases. As a major defense contractor, L3Harris can utilize Chapter 98 of the U.S. Harmonized Tariff Schedule, which provides exemptions for certain defense materials, including steel and aluminum otherwise subject to Section 232 tariffs. Additionally, the company's "LHX NeXt" transformation program, which achieved its $1B savings target a year ahead of schedule in 2025, has provided a significant cushion against inflationary and supply chain pressures. While the company identified potential risks to its Canada-based operations due to U.S.-Canada trade disputes, no material cost headwinds or revenue declines were reported from this segment in fiscal year 2025 results.
In contrast to some industry peers that reported substantial tariff-related costs, L3Harris' financial performance in 2025 was characterized by margin expansion and organic revenue growth. The company reported a 40 basis point increase in adjusted segment operating margin to 15.8% for the full year 2025, driven by operational efficiencies rather than hindered by trade duties. The primary headwinds cited by the company in 2025 were the divestiture of its Commercial Aviation Solutions (CAS) business and a late-year U.S. government shutdown, rather than tariff-related expenses. Management's 2026 guidance continues to focus on growth in space, missile defense, and international tactical communications, with no projected material impact from the current tariff regime.
Data
Financial Performance and Margin Expansion (2024-2025)
L3Harris' margins and profitability continued to expand throughout 2025, reflecting the non-material nature of tariff impacts on its core defense business.
| Metric | FY2024A | FY2025A | Change |
|---|---|---|---|
| Revenue ($B) | $21.3B | $21.9B | 2.5% |
| Adjusted Segment Operating Income ($M) | $3,293 | $3,451 | 4.8% |
| Adjusted Segment Operating Margin (%) | 15.4% | 15.8% | 40bps |
| Net Income Attributable to L3Harris ($M) | $1,502 | $1,606 | 6.9% |
| Non-GAAP Diluted EPS ($) | $9.70 | $10.73 | 10.6% |
Source: Earnings Press Release FY-2025, Marvin Labs
Sources
Based on current conditions, L3Harris Technologies does not expect a material impact on its 2025 results from tariffs.
Defense contractors can avoid being hit with steel and aluminum tariffs... through Chapter 98 of the US Harmonized Tariff Schedule, which provides an exemption for certain defense materials.
We are feeling really good about the trajectory... delivering on our commitments resulted in record orders, solid organic growth, expanding margins, and strong cash flow generation.