Mueller Industries, Inc. (MLI) Revenue by Segment
Mueller Industries revenue by segment at a glance
In Q2 fiscal 2026 (the quarter ended June 27, 2026), Mueller Industries's largest business segment was Piping Systems, with $935.58 million or 66% of revenue, up 27.3% from a year earlier. Next: Industrial Metals (24%) and Climate (10%).
By product or service, Tube and fittings brought in 55%, Brass rod and forgings brought in 23% and Valves and plumbing specialties brought in 11% of revenue in Q2 fiscal 2026.
The fastest-growing business segment from a year earlier was Industrial Metals (+31.4%).
From company filings, in USD; latest quarter ended June 27, 2026; quarterly data from Q3 fiscal 2017.
Mueller Industries, Inc.
Revenue breakdown
Fiscal quarters, from company filings
Mueller Industries revenue by business segment, last 4 quarters
| Business segment | Q2 FY26 | Q1 FY26 | Q3 FY25 | Q2 FY25 | Share |
|---|---|---|---|---|---|
| Piping Systems | $935.6M | $752.6M | $709.7M | $735.2M | 66% |
| Industrial Metals | $349.2M | $316.8M | $241.9M | $265.8M | 24% |
| Climate | $143.2M | $123.6M | $126.3M | $137.2M | 10% |
In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.
Mueller Industries revenue by product or service, last 4 quarters
| Product or service | Q2 FY26 | Q1 FY26 | Q3 FY25 | Q2 FY25 | Share |
|---|---|---|---|---|---|
| Tube and fittings | $794.2M | $620.8M | $591.2M | $615.4M | 55% |
| Brass rod and forgings | $326.9M | $297.5M | $215.0M | $233.8M | 23% |
| Valves and plumbing specialties | $152.4M | $139.8M | $127.2M | $128.1M | 11% |
| Flex Duct and Other HVAC Components | $105.8M | $90.3M | $93.4M | $100.1M | 7% |
| OEM components, tube and assemblies | $50.3M | $44.4M | $53.5M | $58.1M | 3% |
| Other products | $16.9M | $12.8M | $13.7M | $16.1M | 1% |
In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.
Questions and answers
What are Mueller Industries's business segments?
Piping Systems, Industrial Metals and Climate (as reported for Q2 fiscal 2026).
Which business segment makes the most money for Mueller Industries?
Piping Systems: $935.58 million, or 66% of revenue, in Q2 fiscal 2026.
What are Mueller Industries's main products and services?
By revenue in Q2 fiscal 2026: Tube and fittings (55%), Brass rod and forgings (23%), Valves and plumbing specialties (11%) and Flex Duct and Other HVAC Components (7%).
