Illumina ILMN Business Segments
| TTM Q1 '26 | TTM Q4 '25 | TTM Q3 '25 | TTM Q2 '25 | TTM Q1 '25 | ||
|---|---|---|---|---|---|---|
| Total Revenue by Business | ||||||
| Microarray | $359M-4.3% | $357M-5.6% | $364M-3.2% | $366M-3.9% | $375M-0.8% | |
| Sequencing | $4.03B+1.8% | $3.99B-0.2% | $3.92B-2.2% | $3.92B-3.2% | $3.96B-3.7% | |
| Total Revenue by Product | ||||||
| Consumables | $3.26B+3.0% | $3.23B+2.3% | $3.17B+1.3% | $3.17B+2.6% | $3.16B+2.6% | |
| Instruments | $490M-1.6% | $482M-3.6% | $483M-4.9% | $479M-17.7% | $498M-24.4% | |
| Service | $647M-4.6% | $634M-11.6% | $631M-15.9% | $640M-16.0% | $678M-9.8% | |
| Total Revenue by Geography | ||||||
| Greater China | $223M-26.2% | $243M-21.1% | $267M-13.9% | $290M-12.9% | $302M-19.0% |
Chart any of these lines over time, or line them up against competitors.
Compare these in charts →Questions, answered.
- How does Illumina break its business down?
- Illumina (ILMN) reports total revenue by business across 2 parts — Microarray and Sequencing. Each is extracted from the segment footnotes and tracked over time.
- Where does Illumina's segment data come from?
- Segment breakdowns are pulled from the segment footnotes in Illumina's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.
