In Q2 fiscal 2026 (the quarter ended June 30, 2026), MasTec's largest business segment was Clean Energy and Infrastructure, with $1.62 billion or 37% of revenue, up 43.4% from a year earlier. Next: Power Delivery (28%), Communications (20%) and Pipeline Infrastructure (15%).
By country, UNITED STATES brought in 99% and Non-US brought in 1% of revenue in Q1 fiscal 2023.
The fastest-growing business segment from a year earlier was Clean Energy and Infrastructure (+43.4%).
From company filings, in USD; latest quarter ended June 30, 2026; quarterly data from Q3 fiscal 2017.

Fiscal quarters, from company filings
| Business segment | Q2 FY26 | Q1 FY26 | Q3 FY25 | Q2 FY25 | Share |
|---|---|---|---|---|---|
| Clean Energy and Infrastructure | $1.6B | $1.3B | $1.4B | $1.1B | 37% |
| Power Delivery | $1.2B | $1.0B | $1.1B | $1.0B | 28% |
| Communications | $888.9M | $802.1M | $914.6M | $836.9M | 20% |
| Pipeline Infrastructure | $642.8M | $682.5M | $597.8M | $539.7M | 15% |
In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.
| Country | Q1 FY23 | Q3 FY22 | Q2 FY22 | Q1 FY22 | Share |
|---|---|---|---|---|---|
| UNITED STATES | $2.6B | $2.5B | $2.3B | $1.9B | 99% |
| Non-US | $27.5M | $49.4M | $51.3M | $24.5M | 1% |
In USD, fiscal quarters as reported; share = part of Q1 FY23 revenue.
Clean Energy and Infrastructure, Power Delivery, Communications and Pipeline Infrastructure (as reported for Q2 fiscal 2026).
Clean Energy and Infrastructure: $1.62 billion, or 37% of revenue, in Q2 fiscal 2026.
By country in Q1 fiscal 2023: UNITED STATES (99%) and Non-US (1%).
Click a bar to see that period below. Striped bars are calculated fourth quarters; an empty slot means it could not be calculated on the same basis i
Fiscal quarter ended Jun 30, 2026
| Item | Revenue | Share |
|---|---|---|
| Clean Energy and Infrastructure | USD 1.62B | 36.9% |
| Power Delivery | USD 1.25B | 28.3% |
| Communications | USD 888.90M | 20.2% |
| Pipeline Infrastructure | USD 642.80M | 14.6% |
| Intersegment eliminationsi | -USD 26.00M |
Sum of items USD 4.40B; corporate items and eliminations -USD 26.00M. Shares are of the items shown. Click an item with › to see its parts.
Every item and period in one grid. Purple = calculated; "–" = not available.
| Item | Q2 FY26 | Q1 FY26 | Q4 FY25 | Q3 FY25 | Q2 FY25 | Q1 FY25 | Q4 FY24 | Q3 FY24 | Q2 FY24 | Q1 FY24 | Q4 FY23 | Q3 FY23 | Q2 FY23 | Q1 FY23 | Q4 FY22 | Q3 FY22 | Q2 FY22 | Q1 FY22 | Q4 FY21 | Q3 FY21 | Q2 FY21 | Q1 FY21 | Q4 FY20 | Q3 FY20 | Q2 FY20 | Q1 FY20 | Q4 FY19 | Q3 FY19 | Q2 FY19 | Q1 FY19 | Q4 FY18 | Q3 FY18 | Q2 FY18 | Q1 FY18 | Q4 FY17 | Q3 FY17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Communications | 888.9M | 802.1M | 906.7M | 914.6M | 836.9M | 680.9M | 739.4M | 688.0M | 591.1M | 505.7M | – | 824.4M | 868.7M | 806.6M | – | 888.9M | 822.0M | 664.2M | – | 670.3M | 630.4M | 568.6M | 568.4M | 645.4M | 654.3M | 644.1M | 673.9M | 679.5M | 652.6M | 612.8M | 649.3M | 661.7M | 618.6M | 627.1M | – | 610.5M |
| Clean Energy and Infrastructure | 1.6B | 1.3B | 1.3B | 1.4B | 1.1B | 915.8M | 1.3B | 1.1B | 942.3M | 753.5M | – | 1.1B | 969.7M | 824.9M | – | 563.2M | 494.5M | 435.9M | – | 518.4M | 481.5M | 350.4M | 345.5M | 468.9M | 426.1M | 286.3M | – | 261.7M | – | – | – | – | – | – | – | – |
| Power Delivery | 1.2B | 1.0B | 1.1B | 1.1B | 1.0B | 899.7M | 995.8M | 950.6M | 868.4M | 797.9M | – | 665.0M | 702.6M | 709.4M | – | 688.4M | 646.5M | 650.5M | – | 365.3M | 232.5M | 133.5M | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Oil and Gas 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 599.7M | – | 368.5M | 359.1M | 586.7M | 972.5M | 936.8M | 621.3M | 947.1M | 1.0B | 769.3M | 536.5M | – | 1.2B |
| Pipeline Infrastructure | 642.8M | 682.5M | 643.8M | 597.8M | 539.7M | 356.5M | 429.6M | 497.8M | 572.4M | 633.8M | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Oil and Gas | – | – | – | – | – | – | – | – | – | – | – | 672.3M | 341.8M | 256.5M | – | 375.8M | 341.2M | 211.0M | – | 858.4M | 621.4M | 725.5M | – | 462.5M | – | – | – | – | – | – | – | – | – | – | – | – |
| Electrical Transmission | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 125.8M | 128.5M | 124.1M | 128.1M | 115.6M | 103.0M | 100.4M | 94.9M | 99.7M | 99.1M | 84.5M | 114.0M | – | 81.8M |
| Power Generation and Industrial | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 333.0M | – | – | 189.4M | 221.8M | 179.6M | 146.0M | 117.6M | – | 96.9M |
| Clean Energy and Industrial | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 250.2M | – | – | – | – | – | – | – |
| Other Operating | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1.6M | 200.0K | 1.9M | – | 10.6M |
| All other segments | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 400.0K | 100.0K | 100.0K | – | 100.0K | 100.0K | – | – | – | – | – | – | – | – |