Rang	Name	Position
1	Mr. Jose Ramon Mas	CEO & Director
2	Mr. Paul Dimarco	Executive VP & CFO
3	Mr. Robert E. Apple	Chief Operating Officer
4	Mr. Alberto I. de Cardenas Esq.	Executive VP, General Counsel & Secretary
5	Mr. T. Michael Love	Chief Accounting Officer
6	Mr. Pablo A. Alvarez	Group President of MasTec Brazil
7	Mr. Zach McGuire	President of Power Delivery
8	Mr. Bobby Poteete	President of Precision Pipeline

Aufteilung der Investoren

Rang	Inhaber	Anteile	Wert
1	BlackRock Inc	9,10%	1,76 Mrd. USD
2	Peconic Partners LLC	4,58%	0,88 Mrd. USD
3	Vanguard Capital Management, LLC	3,49%	0,67 Mrd. USD
4	Vanguard Portfolio Management, LLC	3,45%	0,67 Mrd. USD
5	Hill City Capital, LP	2,68%	0,52 Mrd. USD
6	State Street Corp	2,33%	0,45 Mrd. USD
7	Geode Capital Management, LLC	1,71%	0,33 Mrd. USD
8	Lone Pine Capital LLC	1,68%	0,32 Mrd. USD
9	Bank of America Corp	1,66%	0,32 Mrd. USD
10	First Trust Advisors L.P.	1,65%	0,32 Mrd. USD
11	Hood River Capital Management LLC	1,61%	0,31 Mrd. USD
12	Amvescap Plc.	1,53%	0,30 Mrd. USD
13	Victory Capital Management Inc.	1,51%	0,29 Mrd. USD
14	AQR Capital Management LLC	0,82%	0,16 Mrd. USD
15	Bank of New York Mellon Corp	0,82%	0,16 Mrd. USD
16	Dimensional Fund Advisors, Inc.	0,79%	0,15 Mrd. USD
17	FMR Inc	0,78%	0,15 Mrd. USD
18	Electron Capital Partners, LLC	0,77%	0,15 Mrd. USD
19	Canada Pension Plan Investment Board	0,77%	0,15 Mrd. USD
20	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0,75%	0,15 Mrd. USD