Civic Intelligence

Mastec Inc.

Plan context: Mastec Inc. 401K Retirement Plan

EIN 65-0829355 • Coral Gables, FL • 64 filings • 14 plans

800 Douglas RoadCoral Gables, FL 33134
Current Snapshot

Latest Year

2024

2024 Participants

23,943

2024 Assets

$736,046,667

2024 Contributions

$110,538,579

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$736,046,667$368,023,334$0199920122024YearValue
$736,046,667Latest year 2024

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

23,94311,9720199920122024YearValue
23,943Latest year 2024

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
2024423,943$736,046,667$110,538,579$4,617iApproximate average salary by contribution assumption: employee only about $115,418 at 4% or $76,946 at 6%; with 50% employer match about $76,946 at 4% or $51,297 at 6%; with 100% employer match about $57,709 at 4% or $38,473 at 6%.
Mastec Inc. 401K Retirement Plan-23,943$736,046,667$110,538,579$4,617iApproximate average salary by contribution assumption: employee only about $115,418 at 4% or $76,946 at 6%; with 50% employer match about $76,946 at 4% or $51,297 at 6%; with 100% employer match about $57,709 at 4% or $38,473 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-23,002---
Henkels & Mccoy Holdings Inc. Employee Benefit Plan-164---
Mastec Inc. Guarantee Issue Disability Income Plan-259---
2023423,928$591,619,444$155,205,311$6,486iApproximate average salary by contribution assumption: employee only about $162,159 at 4% or $108,106 at 6%; with 50% employer match about $108,106 at 4% or $72,071 at 6%; with 100% employer match about $81,079 at 4% or $54,053 at 6%.
Mastec Inc. 401K Retirement Plan-23,928$591,619,444$155,205,311$6,486iApproximate average salary by contribution assumption: employee only about $162,159 at 4% or $108,106 at 6%; with 50% employer match about $108,106 at 4% or $72,071 at 6%; with 100% employer match about $81,079 at 4% or $54,053 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-19,900---
Henkels & Mccoy Holdings Inc. Employee Benefit Plan-221---
Mastec Inc. Guarantee Issue Disability Income Plan-275---
2022323,873$457,246,623$144,329,809$6,046iApproximate average salary by contribution assumption: employee only about $151,143 at 4% or $100,762 at 6%; with 50% employer match about $100,762 at 4% or $67,175 at 6%; with 100% employer match about $75,572 at 4% or $50,381 at 6%.
Mastec Inc. 401K Retirement Plan-23,873$457,246,623$144,329,809$6,046iApproximate average salary by contribution assumption: employee only about $151,143 at 4% or $100,762 at 6%; with 50% employer match about $100,762 at 4% or $67,175 at 6%; with 100% employer match about $75,572 at 4% or $50,381 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-18,685---
Mastec Inc. Guarantee Issue Disability Income Plan-252---
2021319,241$410,817,472$82,313,911$4,278iApproximate average salary by contribution assumption: employee only about $106,951 at 4% or $71,301 at 6%; with 50% employer match about $71,301 at 4% or $47,534 at 6%; with 100% employer match about $53,476 at 4% or $35,650 at 6%.
Mastec Inc. 401K Retirement Plan-19,241$410,817,472$82,313,911$4,278iApproximate average salary by contribution assumption: employee only about $106,951 at 4% or $71,301 at 6%; with 50% employer match about $71,301 at 4% or $47,534 at 6%; with 100% employer match about $53,476 at 4% or $35,650 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-15,176---
Mastec Inc. Guarantee Issue Disability Income Plan-198---
2020316,298$314,200,215$58,984,814$3,619iApproximate average salary by contribution assumption: employee only about $90,479 at 4% or $60,319 at 6%; with 50% employer match about $60,319 at 4% or $40,213 at 6%; with 100% employer match about $45,239 at 4% or $30,160 at 6%.
Mastec Inc. 401K Retirement Plan-16,298$314,200,215$58,984,814$3,619iApproximate average salary by contribution assumption: employee only about $90,479 at 4% or $60,319 at 6%; with 50% employer match about $60,319 at 4% or $40,213 at 6%; with 100% employer match about $45,239 at 4% or $30,160 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-15,807---
Mastec Inc. Guarantee Issue Disability Income Plan-174---
2019316,684$263,782,365$50,268,400$3,013iApproximate average salary by contribution assumption: employee only about $75,324 at 4% or $50,216 at 6%; with 50% employer match about $50,216 at 4% or $33,477 at 6%; with 100% employer match about $37,662 at 4% or $25,108 at 6%.
Mastec Inc. 401K Retirement Plan-16,684$263,782,365$50,268,400$3,013iApproximate average salary by contribution assumption: employee only about $75,324 at 4% or $50,216 at 6%; with 50% employer match about $50,216 at 4% or $33,477 at 6%; with 100% employer match about $37,662 at 4% or $25,108 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-16,384---
Mastec Inc. Guarantee Issue Disability Income Plan-163---
2018214,608$187,156,579$40,409,991$2,766iApproximate average salary by contribution assumption: employee only about $69,157 at 4% or $46,105 at 6%; with 50% employer match about $46,105 at 4% or $30,737 at 6%; with 100% employer match about $34,579 at 4% or $23,052 at 6%.
Mastec Inc. 401K Retirement Plan-14,572$187,156,579$40,409,991$2,773iApproximate average salary by contribution assumption: employee only about $69,328 at 4% or $46,219 at 6%; with 50% employer match about $46,219 at 4% or $30,813 at 6%; with 100% employer match about $34,664 at 4% or $23,109 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-14,608---
2017214,279$183,740,331$34,376,673$2,407iApproximate average salary by contribution assumption: employee only about $60,187 at 4% or $40,125 at 6%; with 50% employer match about $40,125 at 4% or $26,750 at 6%; with 100% employer match about $30,094 at 4% or $20,062 at 6%.
Mastec Inc. 401K Retirement Plan-14,279$183,740,331$34,376,673$2,407iApproximate average salary by contribution assumption: employee only about $60,187 at 4% or $40,125 at 6%; with 50% employer match about $40,125 at 4% or $26,750 at 6%; with 100% employer match about $30,094 at 4% or $20,062 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-13,918---
2016214,914$143,601,278$32,568,103$2,184iApproximate average salary by contribution assumption: employee only about $54,593 at 4% or $36,395 at 6%; with 50% employer match about $36,395 at 4% or $24,264 at 6%; with 100% employer match about $27,297 at 4% or $18,198 at 6%.
Mastec Inc. 401K Retirement Plan-14,914$143,601,278$32,568,103$2,184iApproximate average salary by contribution assumption: employee only about $54,593 at 4% or $36,395 at 6%; with 50% employer match about $36,395 at 4% or $24,264 at 6%; with 100% employer match about $27,297 at 4% or $18,198 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-14,849---
2015214,922$104,590,589$32,343,051$2,167iApproximate average salary by contribution assumption: employee only about $54,187 at 4% or $36,125 at 6%; with 50% employer match about $36,125 at 4% or $24,083 at 6%; with 100% employer match about $27,093 at 4% or $18,062 at 6%.
Mastec Inc. 401K Retirement Plan-14,922$104,590,589$32,343,051$2,167iApproximate average salary by contribution assumption: employee only about $54,187 at 4% or $36,125 at 6%; with 50% employer match about $36,125 at 4% or $24,083 at 6%; with 100% employer match about $27,093 at 4% or $18,062 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-13,333---
2014314,494$87,522,225$23,088,503$1,593iApproximate average salary by contribution assumption: employee only about $39,824 at 4% or $26,549 at 6%; with 50% employer match about $26,549 at 4% or $17,700 at 6%; with 100% employer match about $19,912 at 4% or $13,275 at 6%.
Mastec Inc. 401K Retirement Plan-14,494$87,522,225$23,088,503$1,593iApproximate average salary by contribution assumption: employee only about $39,824 at 4% or $26,549 at 6%; with 50% employer match about $26,549 at 4% or $17,700 at 6%; with 100% employer match about $19,912 at 4% or $13,275 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-12,092---
MASTEC, INC FLEXIBLE COMPENSATION PLAN-0---
2013311,271$76,169,305$17,822,517$1,581iApproximate average salary by contribution assumption: employee only about $39,532 at 4% or $26,355 at 6%; with 50% employer match about $26,355 at 4% or $17,570 at 6%; with 100% employer match about $19,766 at 4% or $13,177 at 6%.
Mastec Inc. 401K Retirement Plan-11,271$76,169,305$17,822,517$1,581iApproximate average salary by contribution assumption: employee only about $39,532 at 4% or $26,355 at 6%; with 50% employer match about $26,355 at 4% or $17,570 at 6%; with 100% employer match about $19,766 at 4% or $13,177 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-6,125---
HALSTED COMMUNICATIONS LTD 401(K) PLAN-0---
201239,941$56,059,990$10,897,528$1,096iApproximate average salary by contribution assumption: employee only about $27,406 at 4% or $18,270 at 6%; with 50% employer match about $18,270 at 4% or $12,180 at 6%; with 100% employer match about $13,703 at 4% or $9,135 at 6%.
Mastec Inc. 401K Retirement Plan-9,941$55,666,628$10,897,528$1,096iApproximate average salary by contribution assumption: employee only about $27,406 at 4% or $18,270 at 6%; with 50% employer match about $18,270 at 4% or $12,180 at 6%; with 100% employer match about $13,703 at 4% or $9,135 at 6%.
HALSTED COMMUNICATIONS LTD 401(K) PLAN-0$393,362--
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-5,769---
201139,276$42,502,790$8,014,057$864iApproximate average salary by contribution assumption: employee only about $21,599 at 4% or $14,399 at 6%; with 50% employer match about $14,399 at 4% or $9,600 at 6%; with 100% employer match about $10,799 at 4% or $7,200 at 6%.
Mastec Inc. 401K Retirement Plan-9,276$41,893,680$7,824,496$844iApproximate average salary by contribution assumption: employee only about $21,088 at 4% or $14,059 at 6%; with 50% employer match about $14,059 at 4% or $9,372 at 6%; with 100% employer match about $10,544 at 4% or $7,029 at 6%.
HALSTED COMMUNICATIONS LTD 401(K) PLAN-0$609,110$189,561-
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-4,703---
201027,436$26,442,358$3,069,166$413iApproximate average salary by contribution assumption: employee only about $10,319 at 4% or $6,879 at 6%; with 50% employer match about $6,879 at 4% or $4,586 at 6%; with 100% employer match about $5,159 at 4% or $3,440 at 6%.
Mastec Inc. 401K Retirement Plan-5,732$26,442,358$3,069,166$535iApproximate average salary by contribution assumption: employee only about $13,386 at 4% or $8,924 at 6%; with 50% employer match about $8,924 at 4% or $5,949 at 6%; with 100% employer match about $6,693 at 4% or $4,462 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-7,436---
200925,977$23,775,889$2,633,046$441iApproximate average salary by contribution assumption: employee only about $11,013 at 4% or $7,342 at 6%; with 50% employer match about $7,342 at 4% or $4,895 at 6%; with 100% employer match about $5,507 at 4% or $3,671 at 6%.
Mastec Inc. 401K Retirement Plan-5,612$23,775,889$2,633,046$469iApproximate average salary by contribution assumption: employee only about $11,730 at 4% or $7,820 at 6%; with 50% employer match about $7,820 at 4% or $5,213 at 6%; with 100% employer match about $5,865 at 4% or $3,910 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-5,977---
200826,015$21,315,449$2,663,779$443iApproximate average salary by contribution assumption: employee only about $11,071 at 4% or $7,381 at 6%; with 50% employer match about $7,381 at 4% or $4,921 at 6%; with 100% employer match about $5,536 at 4% or $3,690 at 6%.
Mastec Inc. 401K Retirement Plan-5,869$21,315,449$2,663,779$454iApproximate average salary by contribution assumption: employee only about $11,347 at 4% or $7,565 at 6%; with 50% employer match about $7,565 at 4% or $5,043 at 6%; with 100% employer match about $5,673 at 4% or $3,782 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-6,015---
2007210,881$28,193,438$2,593,873$238iApproximate average salary by contribution assumption: employee only about $5,960 at 4% or $3,973 at 6%; with 50% employer match about $3,973 at 4% or $2,649 at 6%; with 100% employer match about $2,980 at 4% or $1,987 at 6%.
Mastec Inc. 401K Retirement Plan-10,881$28,193,438$2,593,873$238iApproximate average salary by contribution assumption: employee only about $5,960 at 4% or $3,973 at 6%; with 50% employer match about $3,973 at 4% or $2,649 at 6%; with 100% employer match about $2,980 at 4% or $1,987 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-0---
2006210,959$29,571,667$3,107,845$284iApproximate average salary by contribution assumption: employee only about $7,090 at 4% or $4,726 at 6%; with 50% employer match about $4,726 at 4% or $3,151 at 6%; with 100% employer match about $3,545 at 4% or $2,363 at 6%.
Mastec Inc. 401K Retirement Plan-10,959$29,571,667$3,107,845$284iApproximate average salary by contribution assumption: employee only about $7,090 at 4% or $4,726 at 6%; with 50% employer match about $4,726 at 4% or $3,151 at 6%; with 100% employer match about $3,545 at 4% or $2,363 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-9,260---
200527,700$27,752,251$2,593,721$337iApproximate average salary by contribution assumption: employee only about $8,421 at 4% or $5,614 at 6%; with 50% employer match about $5,614 at 4% or $3,743 at 6%; with 100% employer match about $4,211 at 4% or $2,807 at 6%.
Mastec Inc. 401K Retirement Plan-7,590$27,752,251$2,593,721$342iApproximate average salary by contribution assumption: employee only about $8,543 at 4% or $5,695 at 6%; with 50% employer match about $5,695 at 4% or $3,797 at 6%; with 100% employer match about $4,272 at 4% or $2,848 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-7,700---
200425,532$29,651,092$2,891,407$523iApproximate average salary by contribution assumption: employee only about $13,067 at 4% or $8,711 at 6%; with 50% employer match about $8,711 at 4% or $5,807 at 6%; with 100% employer match about $6,533 at 4% or $4,356 at 6%.
Mastec Inc. 401K Retirement Plan-5,532$29,651,092$2,891,407$523iApproximate average salary by contribution assumption: employee only about $13,067 at 4% or $8,711 at 6%; with 50% employer match about $8,711 at 4% or $5,807 at 6%; with 100% employer match about $6,533 at 4% or $4,356 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-5,248---
200325,330$32,807,878$3,060,246$574iApproximate average salary by contribution assumption: employee only about $14,354 at 4% or $9,569 at 6%; with 50% employer match about $9,569 at 4% or $6,379 at 6%; with 100% employer match about $7,177 at 4% or $4,785 at 6%.
Mastec Inc. 401K Retirement Plan-5,330$32,807,878$3,060,246$574iApproximate average salary by contribution assumption: employee only about $14,354 at 4% or $9,569 at 6%; with 50% employer match about $9,569 at 4% or $6,379 at 6%; with 100% employer match about $7,177 at 4% or $4,785 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-5,104---
200225,726$22,683,730$5,567,776$972iApproximate average salary by contribution assumption: employee only about $24,309 at 4% or $16,206 at 6%; with 50% employer match about $16,206 at 4% or $10,804 at 6%; with 100% employer match about $12,155 at 4% or $8,103 at 6%.
Mastec Inc. 401K Retirement Plan-4,730$22,683,730$5,567,776$1,177iApproximate average salary by contribution assumption: employee only about $29,428 at 4% or $19,619 at 6%; with 50% employer match about $19,619 at 4% or $13,079 at 6%; with 100% employer match about $14,714 at 4% or $9,809 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-5,726---
200126,654$27,041,296$8,538,361$1,283iApproximate average salary by contribution assumption: employee only about $32,080 at 4% or $21,387 at 6%; with 50% employer match about $21,387 at 4% or $14,258 at 6%; with 100% employer match about $16,040 at 4% or $10,693 at 6%.
Mastec Inc. 401K Retirement Plan-6,654$27,041,296$8,538,361$1,283iApproximate average salary by contribution assumption: employee only about $32,080 at 4% or $21,387 at 6%; with 50% employer match about $21,387 at 4% or $14,258 at 6%; with 100% employer match about $16,040 at 4% or $10,693 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-4,496---
200026,122$0$0-
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-4,622---
Mastec Inc. 401K Retirement Plan-6,122---
199926,771$27,607,591$5,434,680$803iApproximate average salary by contribution assumption: employee only about $20,066 at 4% or $13,377 at 6%; with 50% employer match about $13,377 at 4% or $8,918 at 6%; with 100% employer match about $10,033 at 4% or $6,689 at 6%.
Mastec Inc. 401K Retirement Plan-4,967$27,607,591$5,434,680$1,094iApproximate average salary by contribution assumption: employee only about $27,354 at 4% or $18,236 at 6%; with 50% employer match about $18,236 at 4% or $12,157 at 6%; with 100% employer match about $13,677 at 4% or $9,118 at 6%.
Mastec Inc. Care Opt Plus Grp Ben Pl for Hourly and Salaried Employees-6,771---