NYSE:LHX#1 of 11 in this industry2 markets

L3Harris

l3harris.com

aerospaceuav dronesmilitary defense contractorscellsite simulatorscellular networkscellular site simulatorscell simulatorscell simulations
Raised6m Public (NYSE: LHX); FY2025 revenue $21,865M; Communication Systems $5,673M per 10-K total disclosed funding, as held in the company database Melbourne, Florida, US
Revenue$21.9Bfrom a sourced record
Markets named in2across this research
Incumbent in1the one to displace
Rank in industry1 / 11by revenue
01

Where it competes

Every market in this research that names L3Harris. Where it is the named incumbent it leads the list. The entry signal is the market’s, not the company’s — it says how open that market is to someone new.

MarketRoleShareEntry signal
Defence Services & C5ISR Integration
541330 Engineering services
Incumbent — 45% entry signal
Defence Mission Command & C5ISR Software — Command and Control, ISR Data Fusion and Battle Management
9111 Defence services
Competitor — 32% entry signal
02

Others in Engineering services

Ranked by revenue. Companies that disclose none follow, ordered by how many markets name them.

1 L3Harris NYSE:LHX $21.9B
2 Leidos NYSE:LDOS $17.2B
3 Amentum Private $14.4B
4 Booz Allen Hamilton NYSE:BAH $11.2B
5 CACI International NYSE:CACI $9.6B
6 SAIC Private $7.3B
7 Parsons PSN $6.4B
8 Calian TSX:CGY $774M
9 BAE Systems BAESY —
10 General Dynamics NYSE:GD —
11 Peraton Private —

Company details are from the search.cos database (snapshot 2026-10-18); market roles, shares and sourced revenue are from the research records linked above. Filed under the industry it serves — a software vendor sits with the industry that buys from it. Ranks convert currencies at approximate rates to put companies in order; every figure shown is in the currency it was reported in.