| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 399.9a | 529.56a |
| Accounts receivable, net of allowance | 1,381.46a | 1,370.07a |
| Contract assets | 1,555.81a | 1,756.38a |
| Inventories, net | 107.35a | 108.15a |
| Prepaid expenses | 118.89a | 105.88a |
| Other current assets | 89.13a | 104.21a |
| Total current assets | 3,652.53a | 3,974.25a |
| Property and equipment, net | 1,548.92a | 1,651.46a |
| Operating lease right-of-use assets | 396.15a | 418.69a |
| Goodwill, net | 2,203.08a | 2,126.37a |
| Other intangible assets, net | 727.37a | 784.26a |
| Other long-term assets | 447.24a | 418.49a |
| Total assets | 8,975.28a | 9,373.51a |
| Liabilities and equity | — | — |
| Current liabilities | — | — |
| Current portion of long-term debt, including finance leases | 186.1a | 177.25a |
| Current portion of operating lease liabilities | 146.18a | 137.77a |
| Accounts payable | 1,105.75a | 1,242.6a |
| Accrued salaries and wages | 205.15a | 198.94a |
| Other accrued expenses | 455.04a | 415.08a |
| Contract liabilities | 735.63a | 480.97a |
| Other current liabilities | 165.85a | 184.62a |
| Total current liabilities | 2,999.7a | 2,837.22a |
| Long-term debt, including finance leases | 2,038.02a | 2,888.06a |
| Long-term operating lease liabilities | 261.3a | 292.87a |
| Deferred income taxes | 362.77a | 390.4a |
| Other long-term liabilities | 326.14a | 243.7a |
| Total liabilities | 5,987.93a | 6,652.25a |
| Equity | — | — |
| Preferred stock | | |
| Common stock | 9.9a | 9.91a |
| Capital surplus | 1,291.03a | 1,263.36a |
| Retained earnings | 2,308.58a | 2,145.79a |
| Accumulated other comprehensive loss | -40.85a | -53a |
| Treasury stock, at cost | -656.81a | -659.91a |
| Total MasTec, Inc. shareholders’ equity | 2,911.86a | 2,706.15a |
| Non-controlling interests | 75.49a | 15.11a |
| Total equity | 2,987.34a | 2,721.26a |
| Total liabilities and equity | 8,975.28a | 9,373.51a |