Civic Intelligence

Diamondback Management Services Ltd

Plan context: Diamondback Management Services Ltd Employee 401K Profit Sharing Plan

EIN 74-2885501 • North Las Vegas, NV • 51 filings • 14 plans

3435 W Cheyenne Ave Ste 101North Las Vegas, NV 89032
Current Snapshot

Latest Year

2025

2025 Participants

81

2025 Assets

$2,782,576

2025 Contributions

$80,426

Historical Graphs

Total Assets Over Time

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

$2,782,576$1,391,288$0200120092014YearValue
$2,782,576Latest year 2014

Participants Over Time

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

1,9509750199920112025YearValue
81Latest year 2025

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
2025181$0$0-
Diamond Management Services Employee Health Plan-81---
2022138$0$0-
Diamond Management Services Employee Health Plan-38---
2021250$0$0-
Diamond Management Services Employee Health Plan-50---
Diamondback Management Services Ltd.-6---
2020259$0$0-
Diamondback Management Services Ltd.-7---
Diamond Management Services Employee Health Plan-59---
2019286$0$0-
Diamond Management Services Employee Health Plan-86---
Diamondback Management Services Ltd.-60---
2018273$0$0-
Diamond Management Services Employee Health Plan-73---
Diamondback Management Services Ltd.-63---
2017278$0$0-
Diamond Management Services Employee Health Plan-78---
Diamondback Management Services Ltd.-71---
2016174$0$0-
Diamondback Management Services Ltd.-74---
20153156$0$80,426$516iApproximate average salary by contribution assumption: employee only about $12,889 at 4% or $8,593 at 6%; with 50% employer match about $8,593 at 4% or $5,728 at 6%; with 100% employer match about $6,444 at 4% or $4,296 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-0-$80,426-
Diamondback Management Services Ltd.-156---
Diamond Management Services Employee Health Plan-109---
201431,950$2,782,576$206,519$106iApproximate average salary by contribution assumption: employee only about $2,648 at 4% or $1,765 at 6%; with 50% employer match about $1,765 at 4% or $1,177 at 6%; with 100% employer match about $1,324 at 4% or $883 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-1,950$2,782,576$206,519$106iApproximate average salary by contribution assumption: employee only about $2,648 at 4% or $1,765 at 6%; with 50% employer match about $1,765 at 4% or $1,177 at 6%; with 100% employer match about $1,324 at 4% or $883 at 6%.
Diamondback Management Services Ltd.-548---
Diamond Management Services Employee Health Plan-209---
20133690$2,690,106$242,959$352iApproximate average salary by contribution assumption: employee only about $8,803 at 4% or $5,869 at 6%; with 50% employer match about $5,869 at 4% or $3,912 at 6%; with 100% employer match about $4,401 at 4% or $2,934 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-690$2,690,106$242,959$352iApproximate average salary by contribution assumption: employee only about $8,803 at 4% or $5,869 at 6%; with 50% employer match about $5,869 at 4% or $3,912 at 6%; with 100% employer match about $4,401 at 4% or $2,934 at 6%.
Diamondback Management Services Ltd.-566---
Diamond Management Services Employee Health Plan-219---
20123937$2,561,682$250,430$267iApproximate average salary by contribution assumption: employee only about $6,682 at 4% or $4,454 at 6%; with 50% employer match about $4,454 at 4% or $2,970 at 6%; with 100% employer match about $3,341 at 4% or $2,227 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-755$2,561,682$250,430$332iApproximate average salary by contribution assumption: employee only about $8,292 at 4% or $5,528 at 6%; with 50% employer match about $5,528 at 4% or $3,686 at 6%; with 100% employer match about $4,146 at 4% or $2,764 at 6%.
Diamond Management Services Employee Health Plan-318---
Diamondback Management Services Ltd.-937---
201131,012$2,365,784$248,041$245iApproximate average salary by contribution assumption: employee only about $6,127 at 4% or $4,085 at 6%; with 50% employer match about $4,085 at 4% or $2,723 at 6%; with 100% employer match about $3,064 at 4% or $2,042 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-779$2,365,784$248,041$318iApproximate average salary by contribution assumption: employee only about $7,960 at 4% or $5,307 at 6%; with 50% employer match about $5,307 at 4% or $3,538 at 6%; with 100% employer match about $3,980 at 4% or $2,653 at 6%.
Diamond Management Services Employee Health Plan-368---
Diamondback Management Services Ltd.-1,012---
201031,003$2,323,883$280,789$280iApproximate average salary by contribution assumption: employee only about $6,999 at 4% or $4,666 at 6%; with 50% employer match about $4,666 at 4% or $3,111 at 6%; with 100% employer match about $3,499 at 4% or $2,333 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-771$2,323,883$280,789$364iApproximate average salary by contribution assumption: employee only about $9,105 at 4% or $6,070 at 6%; with 50% employer match about $6,070 at 4% or $4,047 at 6%; with 100% employer match about $4,552 at 4% or $3,035 at 6%.
Diamondback Management Services Ltd.-1,003---
Diamond Management Services Employee Health Plan-328---
20092812$1,999,691$258,566$318iApproximate average salary by contribution assumption: employee only about $7,961 at 4% or $5,307 at 6%; with 50% employer match about $5,307 at 4% or $3,538 at 6%; with 100% employer match about $3,980 at 4% or $2,654 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-812$1,999,691$258,566$318iApproximate average salary by contribution assumption: employee only about $7,961 at 4% or $5,307 at 6%; with 50% employer match about $5,307 at 4% or $3,538 at 6%; with 100% employer match about $3,980 at 4% or $2,654 at 6%.
Diamond Management Services Employee Health Plan-337---
20082757$1,652,255$291,389$385iApproximate average salary by contribution assumption: employee only about $9,623 at 4% or $6,415 at 6%; with 50% employer match about $6,415 at 4% or $4,277 at 6%; with 100% employer match about $4,812 at 4% or $3,208 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-757$1,652,255$291,389$385iApproximate average salary by contribution assumption: employee only about $9,623 at 4% or $6,415 at 6%; with 50% employer match about $6,415 at 4% or $4,277 at 6%; with 100% employer match about $4,812 at 4% or $3,208 at 6%.
Diamond Management Services Employee Health Plan-354---
20072692$2,226,629$399,595$577iApproximate average salary by contribution assumption: employee only about $14,436 at 4% or $9,624 at 6%; with 50% employer match about $9,624 at 4% or $6,416 at 6%; with 100% employer match about $7,218 at 4% or $4,812 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-692$2,226,629$399,595$577iApproximate average salary by contribution assumption: employee only about $14,436 at 4% or $9,624 at 6%; with 50% employer match about $9,624 at 4% or $6,416 at 6%; with 100% employer match about $7,218 at 4% or $4,812 at 6%.
Diamond Management Services Employee Health Plan-357---
20062664$2,081,910$300,057$452iApproximate average salary by contribution assumption: employee only about $11,297 at 4% or $7,532 at 6%; with 50% employer match about $7,532 at 4% or $5,021 at 6%; with 100% employer match about $5,649 at 4% or $3,766 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-664$2,081,910$300,057$452iApproximate average salary by contribution assumption: employee only about $11,297 at 4% or $7,532 at 6%; with 50% employer match about $7,532 at 4% or $5,021 at 6%; with 100% employer match about $5,649 at 4% or $3,766 at 6%.
Diamond Management Services Employee Health Plan-349---
20052753$0$0-
Diamond Management Services Employee Health Plan-427---
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-753---
200421,861$0$0-
Diamond Management Services Employee Health Plan-430---
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-1,861---
200321,525$1,333,270$411,881$270iApproximate average salary by contribution assumption: employee only about $6,752 at 4% or $4,501 at 6%; with 50% employer match about $4,501 at 4% or $3,001 at 6%; with 100% employer match about $3,376 at 4% or $2,251 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-1,525$1,333,270$411,881$270iApproximate average salary by contribution assumption: employee only about $6,752 at 4% or $4,501 at 6%; with 50% employer match about $4,501 at 4% or $3,001 at 6%; with 100% employer match about $3,376 at 4% or $2,251 at 6%.
Diamond Management Services Employee Health Plan-352---
200221,355$817,247$524,194$387iApproximate average salary by contribution assumption: employee only about $9,671 at 4% or $6,448 at 6%; with 50% employer match about $6,448 at 4% or $4,298 at 6%; with 100% employer match about $4,836 at 4% or $3,224 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-1,355$817,247$524,194$387iApproximate average salary by contribution assumption: employee only about $9,671 at 4% or $6,448 at 6%; with 50% employer match about $6,448 at 4% or $4,298 at 6%; with 100% employer match about $4,836 at 4% or $3,224 at 6%.
Diamond Management Services Employee Health Plan-731---
20012763$419,154$424,000$556iApproximate average salary by contribution assumption: employee only about $13,893 at 4% or $9,262 at 6%; with 50% employer match about $9,262 at 4% or $6,174 at 6%; with 100% employer match about $6,946 at 4% or $4,631 at 6%.
Diamondback Management Services Ltd Employee 401K Profit Sharing Plan-763$419,154$424,000$556iApproximate average salary by contribution assumption: employee only about $13,893 at 4% or $9,262 at 6%; with 50% employer match about $9,262 at 4% or $6,174 at 6%; with 100% employer match about $6,946 at 4% or $4,631 at 6%.
Diamond Management Services Employee Health Plan-56---
2000144$0$0-
Diamond Management Services Employee Health Plan-44---
19991460$0$0-
Diamond Management Services Employee Health Plan-460---