Department of Labor filing

ADVANCE TELECOMMUNICATION IMPLEMENTATION SOLUTION, LLC DBA ATI, LLC

ADVANCED TELECOMMUNICATION IMPLEMENTATION SOLUTION, LLC DBA ATI, LLC · For the plan year ended Dec 31, 2025

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Public filing 2025 · received Feb 3, 2026Verified current terms Not available

Plan summary

The numbers that matter first

On the filing measures we can compare, this plan trails many peers on employer contributions and/or administrative costs.

50plan health
high confidence
01 · Employer matchSee verified formula

ntributions, and withdrawals.

02 · Maximum employer contributionSee formula

Extracted from an official plan filing; editorial verification is pending.

03 · VestingImmediate

.

04 · Fees and expensesOfficial filing detail

eflecting the participant’s before-tax and after-tax contributions, rollover contributions, Company matching contributions, and account earnings.

05 · Investment choicesOfficial filing detail

ed to rollover existing qualified retirement funds into the Plan.

06 · Eligibility and waiting periodafter two years of service

after two years of service

07 · Automatic enrollmentReported

to the Qualified Default Investment Alternative, which is the Vanguard Target Retirement Fund that most closely matches the participant’s 65th birthday year.

08 · Roth 401(k)Not stated in official filing

The reviewed official source does not establish current Roth availability.

09 · Employer contribution vs. peers15th percentile

Up 0.0% over the filing history shown.

What this tells you: company-wide scale, reported employer support, participation activity, visible administrative cost, and historical direction.

Keep in mind: public filings do not show employee investment returns. Scores use only available measures; missing information lowers confidence, never the score. Current match, vesting, eligibility, investments, and employee-paid fees still require a current plan document.

Filing comparison · 202527out of 100 among similar-size plans in the same industry when enough peers exist

How this filing compares

Reported employer contributions15th percentileTypical peer $1,879 · based on 35,497 comparable plans
Lower reported administrative expense55th percentileTypical peer $96 · based on 31,706 comparable plans

This comparison uses historical filing figures. It does not compare current match formulas, vesting, investments, or employee fees.

Peer-group method: industry size. The comparison used the most specific peer group with enough valid filings.

The short version

What employees should know

For the year ended Dec 31, 2025, ADVANCE TELECOMMUNICATION IMPLEMENTATION SOLUTION, LLC DBA ATI, LLC reported $12,369 in employer contributions across this plan, or $412 per active participant. This is the best company-wide filing average available—not a promise of what any one employee receives.

People actively participating30

Up 0.0% across the filing years shown. The filing does not report every employee who was eligible.

Employer money over timeUp 0.0%

Change in employer contributions per active participant.

Plan costs over timeUp 0.0%

Change in reported administrative cost per participant. Fund expenses may be separate.

Peer comparison27/100

Compared with similarly sized plans in the same industry.

What this public record cannot answer

For the current match, vesting rules, eligibility, employee fees, and investment choices, we need a recent plan document. We leave those details blank until we have one.

Money and scale

Contributions, assets, and expenses

These are plan-wide totals. They are not individual account balances.

Employer contributions
$12,369
$412 per active participant
Participant contributions
$121,573
Other contributions
$0
Amounts not classified as employer or participant contributions
Employer share of contributions
9.2%
Active participants
30
Small plan
Total participants
31
30 at the beginning of the year
Ending assets
$431,719
$13,926 per participant
Net-asset change
Up 0.0%
Not the same as investment performance
Beginning net assets
$263,751
Ending net assets
$431,719
Beginning liabilities
$0
Ending liabilities
$0
Total income
$190,981
Total expenses
$23,013
Administrative expenses
$2,159
$70 per active participant
Participant loans
Not reported
Not reported of plan assets

Three-year filing history

How the reported figures changed

Each chart uses the selected public filing for that year. Missing values remain blank rather than becoming zero.

Employer money per active participant
2025
$412
Administrative cost per participant
2025
$70
Active participants
2025
30
Total plan assets
2025
$431,719
Participant loans as a share of assets
2025
Not reported
Detailed filing history
Plan yearEmployer money per active participantActive participantsPlan assets
2025$41230431.7K

Changes in plan assets are not the same as investment performance.

Plan health

Operational signals worth checking

Participant loans as a share of plan assets
Not reported
Independent accountant’s opinion
Not stated in the filing
Late participant contributions reported
Not reportedA “yes” needs context and is not, by itself, proof of wrongdoing.
Loan defaults reported
Not reported
Lease defaults reported
Not reportedOnly a small number of filings report these events.
Nonexempt transactions reported
Not reported
Public plan identifier
810805683-001

Reported plan details

Identity and filing status

Plan type
Retirement plan
Employer arrangement
1
Plan effective date
Jan 1, 2022
Industry
Construction
Amended filing
No
Final filing for this plan
No
Short plan year
No
401(k) feature reported
Yes
Show DOL characteristic codes2E2F2G2J2K2T3C3D3H

Company filings

What the company has told the SEC about this plan

We found these passages in official company filings. They may help explain the plan, but we do not treat them as current benefits until the wording and date have been checked.

11-K · report period Dec 31, 2025ATI INC — 11-K filed 2026-06-17
Official filing · details not yet checked
What it says about employer contributions

ntributions, and withdrawals. Individual accounts are maintained for each participant, reflecting the participant’s before-tax and after-tax contributions, rollover contributions, Company matching contributions, and account earnings. The Plan’s income and any related administrative expenses are allocated to participant accounts based on the proportionate value of the participant’s accounts to the total market value of all accounts. Amounts up to 80 % of a participant’s compensation, as defined in the Plan agreement, can be contributed by the participant in any combination of after-tax and before-tax contributions for each period, subject to limitations imposed by the Internal Revenue Code ($23,500 for calendar year 2025). Catch up contributions of $7,500 were available to participants 50 y

What it says about vesting

. Effective March 25, 2025, the Plan was amended, requiring Company match contribution made on behalf of participants hired on or after May 1, 2025 to be subject to a 2-year cliff vesting schedule, whereby such contributions become fully vested after two years of service. Participants hired prior to May 1, 2025, are 100 % vested in the Company match contribution immediately. Additionally, in the event of retirement, disability, or death, a participant shall have a fully vested interest in his or her account, regardless of the matching contribution vesting schedule. Participants are 100 % vested in their own contributions and associated investment performance at all times. In addition, all employees in the Plan are immediately vested in the Company non-elective contribution. Payment of Comp

What it says about automatic enrollment

to the Qualified Default Investment Alternative, which is the Vanguard Target Retirement Fund that most closely matches the participant’s 65th birthday year. The Plan includes an auto-enrollment provision whereby all newly eligible employees are automatically enrolled in the Plan unless they affirmatively elect not to participate in the Plan. Automatically enrolled participants have their deferral rate set at 5 % of eligible compensation and their contributions invested in the Qualified Default Investment Alternative until changed by the participant. Effective March 25, 2025, the Plan was amended, requiring Company match contribution made on behalf of participants hired on or after May 1, 2025 to be subject to a 2-year cliff vesting schedule, whereby such contributions become fully vested

What it says about fees

eflecting the participant’s before-tax and after-tax contributions, rollover contributions, Company matching contributions, and account earnings. The Plan’s income and any related administrative expenses are allocated to participant accounts based on the proportionate value of the participant’s accounts to the total market value of all accounts. Amounts up to 80 % of a participant’s compensation, as defined in the Plan agreement, can be contributed by the participant in any combination of after-tax and before-tax contributions for each period, subject to limitations imposed by the Internal Revenue Code ($23,500 for calendar year 2025). Catch up contributions of $7,500 were available to participants 50 years or older in 2025. Catch up contributions of $11,250 were available to participants

Current plan terms

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Filing evidence

Open the selected public records

We use the latest valid received filing for each year after resolving amendments and duplicate records. Open the source to check the original filing.

Filing ACK_ID20260203110753NAL0002438289001
Data sourceDOL Form 5500 bulk data ↗
Filing searchEFAST2 ↗