What are LHX's business segments?

L3Harris Technologies, Inc. (LHX) reports revenue by product line and geographic region in its 10-K segment disclosures. The composition lists on this page show the most recent breakdown; the expanded table view shows the multi-year transposed history.

Which segment generates the most revenue for LHX?

L3Harris Technologies, Inc.'s largest reported segment is Space and Airborne Systems, at $6.95 billion in revenue for fiscal year 2026 (ended January 2, 2026). It sits at the top of the composition list on this page. Segment mix can shift materially year over year, especially after acquisitions, divestitures, or new-product launches — the expand-modal view shows the full trajectory.

How current is LHX's segment data?

L3Harris Technologies, Inc. (LHX)'s segment breakdown on this page is from its most recent annual filing, fiscal year 2026 (ended January 2, 2026). Segment disclosures are reported annually in the 10-K and refresh within 48 hours of each filing.

LHX

L3Harris Technologies, Inc.

NYSE·Aerospace & Defense · Industrials

$277.71$2.84−1.01%

After hours·$277.75+0.01%

Market cap$51.74B·Market closed·Jul 21 8:00 PM UTC

Frequently Asked Questions About LHX

What are LHX's business segments?: L3Harris Technologies, Inc. (LHX) reports revenue by product line and geographic region in its 10-K segment disclosures. The composition lists on this page show the most recent breakdown; the expanded table view shows the multi-year transposed history.
Which segment generates the most revenue for LHX?: L3Harris Technologies, Inc.'s largest reported segment is Space and Airborne Systems, at $6.95 billion in revenue for fiscal year 2026 (ended January 2, 2026). It sits at the top of the composition list on this page. Segment mix can shift materially year over year, especially after acquisitions, divestitures, or new-product launches — the expand-modal view shows the full trajectory.
How current is LHX's segment data?: L3Harris Technologies, Inc. (LHX)'s segment breakdown on this page is from its most recent annual filing, fiscal year 2026 (ended January 2, 2026). Segment disclosures are reported annually in the 10-K and refresh within 48 hours of each filing.

LHX

L3Harris Technologies, Inc.

NYSE·Aerospace & Defense · Industrials

$277.71$2.84−1.01%

After hours·$277.75+0.01%

Market cap$51.74B·Market closed·Jul 21 8:00 PM UTC

By Product

Latest period2026

Segment	Revenue	Share	YoY Growth %
Space and Airborne Systems	$6.95B	31.4%	+1.1%
Integrated Mission Systems	$6.63B	30.0%	−3.1%
Communication Systems	$5.67B	25.7%	+3.9%
Aerojet Rocketdyne Segment	$2.85B	12.9%	+21.2%

By Geography

Latest period2026

Segment	Revenue	Share	YoY Growth %
Communication Systems Segment	$2.00B	41.6%	—
Integrated Mission Systems Segment	$1.70B	35.4%	—
Space and Airborne Systems Segment	$837.00M	17.4%	—
Aerojet Rocketdyne Segment	$272.00M	5.7%	—

Frequently Asked Questions About LHX

What are LHX's business segments?: L3Harris Technologies, Inc. (LHX) reports revenue by product line and geographic region in its 10-K segment disclosures. The composition lists on this page show the most recent breakdown; the expanded table view shows the multi-year transposed history.
Which segment generates the most revenue for LHX?: L3Harris Technologies, Inc.'s largest reported segment is Space and Airborne Systems, at $6.95 billion in revenue for fiscal year 2026 (ended January 2, 2026). It sits at the top of the composition list on this page. Segment mix can shift materially year over year, especially after acquisitions, divestitures, or new-product launches — the expand-modal view shows the full trajectory.
How current is LHX's segment data?: L3Harris Technologies, Inc. (LHX)'s segment breakdown on this page is from its most recent annual filing, fiscal year 2026 (ended January 2, 2026). Segment disclosures are reported annually in the 10-K and refresh within 48 hours of each filing.