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Illumina Business Segments

Business, geographic, and product segment breakdowns

Illumina generates $4.4B in annual revenue across 3 key segments: Consumables ($3.3B), Instruments ($490.0M), and Service ($647.0M). The company-wide operating margin is 19.37%. Based on the Q1 2026 filing.

Latest FilingQ1 2026
Report Date2026-05-04
Market Cap$21.4B
P/E Ratio25.10
ROE33.82%

Products & Services

Cost of revenue

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Service$81.0M$88.0M$71.0M$68.0M$72.0M$80.0M

Geographic

Business Segments

G&A

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$121.0M$102.0M$88.0M$129.0M$149.0M$114.0M

Provision for income taxes

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$51.0M$23.0M

R&D

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$256.0M$252.0M$247.0M$229.0M$239.0M$240.0M