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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$25.1B
P/E Ratio29.48
ROE33.82%

Products & Services

Cost of revenue

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Service$81M$88M$71M$68M$72M$80M

Geographic

Revenue

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
United States$572M$560.8M$560.8M$560.8M$560.8M

Business Segments

Cost of revenue

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$376M$358M$364M$351M$400M$370M

G&A

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$121M$102M$88M$129M$149M$114M

Net Income

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$175M$164M$214M$227M$201M$209M

Other (expense) income, net

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$18M-$52M

Provision for income taxes

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$51M$23M

R&D

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$256M$252M$247M$229M$239M$240M

Sales & Marketing

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Core Illumina$158M$165M$146M$148M$160M$158M