Interstate Gas Supply 401(k) match, vesting and fees

Plan year 2024 filingIgs Energy 401(k) Plan · Plan 001 · EIN 31-1286758Updated Oct 2026

What Interstate Gas Supply's 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $5.9M in employer contributions, about $3,671 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$80,040
Average account balance
1,746
Participants (end of year)
$129M
Plan assets (end of year)
0.09%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperT Rowe Price Rps IncSchedule C ↗
Independent auditorMeaden & Moore, Ltd. (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 88 defined-contribution plans in utilities with 1,000 to 4,999 participants.

Interstate Gas Supply: employer contribution per participant$3,671
Peer median$5,211
Interstate Gas Supply: average balance$80,040
Peer median$181,622
Interstate Gas Supply: admin expenses ÷ assets0.09%
Peer median0.08%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $86.9M at the end of plan year 2021 to $129M at the end of plan year 2024.

$86.9M2021$80.4M2022$105M2023$129M2024
End-of-year figures from each plan year's Form 5500 filing for the Interstate Gas Supply plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20241,746$129M$5.9M$3,6710.09%Not publishedForm 5500 ↗
20231,720$105M$5.2M$3,2480.10%Not publishedForm 5500 ↗
20221,457$80.4M$4.2M$3,1040.16%Not publishedForm 5500 ↗
20211,256$86.9M$4.2M$3,5090.18%Not publishedForm 5500 ↗

Common questions

Does Interstate Gas Supply match 401(k) contributions?

The match terms for the Igs Energy 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $5.9M in employer contributions, about $3,671 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Interstate Gas Supply 401(k) match vested?

The vesting schedule for the Igs Energy 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Interstate Gas Supply 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is T Rowe Price Rps Inc. The plan administrator is Interstate Gas Supply, LLC.

I left Interstate Gas Supply. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Interstate Gas Supply, LLC, (614) 659-5306) or the recordkeeper, T Rowe Price Rps Inc. The Interstate Gas Supply old 401(k) page lists the contacts from every plan filing. Find an old Interstate Gas Supply 401(k)

Data from the public Form 5500 annual reports Interstate Gas Supply filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Interstate Gas Supply. Not financial advice. Report a correction · Methodology