Customer was the largest of Phinia Inc.’s 2 reported lines in fiscal 2025, at $2.18B — 100% of $2.18B.
| Segment | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|
| Customer | $2.07B | $2.28B | $2.13B | $2.18B | |
| Customers | — | — | — | — | |
| Intersegment | $221.00M | -$6.00M | -$10.00M | $0 | |
| Inter-Segment | — | — | — | — | |
| Total | $2.29B | $2.27B | $2.12B | $2.18B |
In fiscal 2025, which ended December 31, 2025, the 2 segments Phinia Inc. reported in this breakdown added up to $2.18B. That was up 2.6% from $2.12B in fiscal 2024. Customer was the largest segment, at $2.18B or 100.0% of the total.
Over fiscal 2022 to 2025, revenue across these segments went from $2.29B to $2.18B, a compound annual decline of 1.7%. Customer's share of the total rose from 90.4% to 100.0% over the same years.
The table also keeps 2 segments that Phinia Inc. no longer reports, so earlier years can still be read on their original basis; use "Show 2 discontinued" beneath the table to see them. This breakdown covers every fiscal year from 2021 to 2025, as reported in Phinia Inc.'s annual filings.
Fuel Systems was the largest of Phinia Inc.’s 2 reported lines in fiscal 2025, at $895.00M — 55% of $1.63B.
| Statement Business Segments | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|
| Aftermarket | $1.29B | $1.23B | $736.00M | $736.00M | |
| Fuel Systems | $780.00M | $1.02B | $941.00M | $895.00M | |
| Total | $2.07B | $2.25B | $1.68B | $1.63B |
In fiscal 2025, which ended December 31, 2025, the 2 segments Phinia Inc. reported in this breakdown added up to $1.63B. That is less than the $2.18B in its breakdown by segment, so these segments do not account for all of its revenue that year. Fuel Systems was the largest segment, at $895.00M or 54.9% of the total, followed by Aftermarket ($736.00M, 45.1%).
Compared with fiscal 2024, Aftermarket grew the fastest, rising 0.0% to $736.00M. Fuel Systems fell the most, down 4.9% to $895.00M.
This breakdown covers every fiscal year from 2021 to 2025, as reported in Phinia Inc.'s annual filings.
Phinia Inc. (PHIN) breaks its revenue down by segment. In fiscal 2025, its largest segment was Customer, with $2.18B or 100.0% of the total.
Customer was Phinia Inc.'s largest segment in fiscal 2025, with $2.18B in revenue, 100.0% of the $2.18B reported across its 2 segments.
Every figure is taken from Phinia Inc.'s annual financial filings and shown as reported: each line keeps the name the company gives it, years follow its own fiscal calendar, and lines it has stopped reporting stay in the table for the years they were reported.
The breakdown by segment covers fiscal 2021 to 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.