Michigan › Manufacturing › 1,000 to 4,999 participants
Form 5500 statement · plan year 1 Jan 2024 to 31 Dec 2024
Iacna Portable Pension Plan
Sponsored by International Automotive Components Group North America, Inc., Southfield, MI
Form 5500 information is as filed by the plan administrator with the Department of Labor and may be amended. Figures reflect the plan year shown, not current balances. Form 5500 contains no individual account balances. Look up the original filing at EFAST2.
International Automotive Components Group North America, Inc. of Southfield, Michigan sponsors Iacna Portable Pension Plan, a cash balance pension plan. Its Form 5500 for the plan year ending 31 Dec 2024 shows 1,264 participants (340 active) and $9.5M in net assets.
Net assets came to $7,554 per participant, well below the $87,935 median for defined benefit plans with 1,000 to 4,999 participants and well below the $67,961 median for defined benefit plans in manufacturing. The figure is an average across everyone in the plan, including former employees with small balances; Form 5500 holds no individual account data.
Employer contributions were $1.1M for the year ($3,179 per active participant) and benefits paid were $1.4M. In a defined benefit plan the employer's contribution follows funding rules rather than a match formula, so it can swing widely from year to year.
Schedule C lists 2 service provider organisations paid $5,000 or more, with reported compensation of $250K: $198 per participant, well below the same-size median of $325. Administrative expenses charged to the plan were $441K. Schedule C does not capture every cost: fees netted from fund returns and fees the employer pays directly are outside it.
Across the filings on record, net assets went from $1.8M in 2009 to $9.5M in 2024 (up 430%), and participants from 1,726 to 1,264 (down 27%).
The independent accountant's opinion on the financial statements was unmodified (unqualified), from an audit whose scope was limited under ERISA section 103(a)(3)(C) to exclude investment information certified by a bank or insurer.
Compared with similar plans
| Measure | This plan | Same size | Same industry | All US DB plans |
|---|---|---|---|---|
| Net assets per participant | $7,554 | $87,935 | $67,961 | $86,221 |
| Employer contributions per active participant | $3,179 | $10,593 | $6,915 | $10,244 |
| Schedule C compensation per participant | $198 | $325 | $299 | $344 |
| Schedule C compensation, share of net assets | 2.6% | 0.41% | 0.47% | 0.42% |
| Administrative expenses per participant | $349 | $513 | $498 | $527 |
Peer columns are medians for plan year 2024 across defined benefit plans with 100 or more participants: 1,000 to 4,999 participants (1,540 plans), manufacturing (1,532) and all US plans (5,308). Fee medians cover plans that report an amount.
Trend by plan year
| Plan year | Participants | Net assets | Per participant | Employer contributions | Participant contributions | Schedule C compensation |
|---|---|---|---|---|---|---|
| 2024 | 1,264 | $9.5M | $7,555 | $1.1M | — | $250K |
| 2023 | 1,359 | $9.7M | $7,127 | $1.3M | — | $0 |
| 2022 | 1,387 | $8.6M | $6,207 | $304K | — | $395K |
| 2021 | 1,435 | $11.9M | $8,305 | $911K | — | $538K |
| 2020 | 1,582 | $11.8M | $7,430 | $52K | — | $278K |
| 2019 | 1,783 | $12.1M | $6,794 | $1.3M | — | $172K |
| 2018 | 2,098 | $10.6M | $5,033 | $1.6M | — | $219K |
| 2017 | 2,334 | $10.9M | $4,667 | $1.8M | — | $232K |
| 2016 | 2,427 | $9.0M | $3,712 | $1.9M | — | $232K |
| 2015 | 2,229 | $7.6M | $3,402 | $890K | — | $213K |
| 2014 | 2,087 | $7.3M | $3,514 | $1.0M | — | $251K |
| 2013 | 2,024 | $6.5M | $3,222 | $1.6M | — | $222K |
| 2012 | 1,740 | $4.7M | $2,728 | $936K | — | $276K |
| 2011 | 1,711 | $3.9M | $2,302 | $1.5M | — | $189K |
| 2010 | 1,587 | $2.8M | $1,781 | $1.3M | — | $50K |
| 2009 | 1,726 | $1.8M | $1,044 | $1.2M | — | $166K |
Years in which the plan filed the full Form 5500 with 100 or more participants, from 2009. Plan year is the year in which the plan year began.
Statement for the year
- Net assets, beginning of year$9,685,267
- Employer contributions$1,080,822
- Participant contributions—
- Rollovers and other contributions—
- Total contributions$1,080,822
- Total income, including investment results$1,713,487
- Benefits paid$1,409,174
- Administrative expenses$440,852
- Total expenses$1,850,026
- Net income−$136,539
- Net transfers$0
- Net assets, end of year$9,548,728
Participants
- Active participants340
- Retired or separated, receiving benefits68
- Retired or separated, entitled to future benefits815
- Total participants, end of year1,264
Fees and service providers
| Organisation | Services reported | Direct | Indirect |
|---|---|---|---|
| Willis Towers Watson US LLC | Actuarial; Recordkeeping and information management | $242,019 | $0 |
| MG Trust Company DBA Matrix Trust | Trustee (bank, trust company, or similar financial institution) | $8,378 | $0 |
Schedule C, Part I line 2: providers that received $5,000 or more, with the form's own service codes. Individuals named on Schedule C (plan employees, individual trustees) are never shown and their compensation is excluded. Eligible indirect compensation disclosed by formula carries no dollar amount. See how to read Schedule C fees.
Administrative expenses on Schedule H
- Recordkeeping fees$214,519
- Other administrative expenses$190,455
- Actuarial fees$27,500
- Trustee and custodial fees$8,378
- Total administrative expenses$440,852
Investment structure
Assets at year end by Schedule H category. The form shows the kind of vehicle holding the money, not the funds on the menu.
- Registered investment companies (mutual funds)$8.4M · 88.2%
- Common/collective trusts$551K · 5.8%
- Receivables$380K · 4.0%
- Cash (interest and non-interest bearing)$193K · 2.0%
Audit and compliance answers, as filed
- Accountant's opinionUnmodified (unqualified)
- Audit scope limited under ERISA section 103(a)(3)(C)Yes
- Accounting firmPlante & Moran, PLLC
- Participant contributions reported as transmitted lateNo
- Covered by a fidelity bondYes, $15,000,000
- Blackout period during the year—
These are the plan administrator's own answers on Schedule H, Part IV. A reported late transmittal is the filer's disclosure of a timing lapse, usually corrected through the Department of Labor's voluntary program; the amount is the total involved, not a loss.
Plan characteristics
1BBenefits are primarily flat dollar (includes dollars per year of service)1CCash balance or similar plan
Codes entered on Form 5500 line 8a, with the labels from the official instructions. Business code 336300: Motor Vehicle Parts Mfg.
Other plans of International Automotive Components Group North America, Inc.
| Plan | Participants | Net assets |
|---|---|---|
| Iacna Hourly Employees Retirement Savings Plan | 2,118 | $54.4M |
| Iacna Retirement Savings Program | 1,050 | $177M |
Similar plans in Michigan
| Plan | Sponsor | Participants | Net assets | Per participant |
|---|---|---|---|---|
| Union Carbide Employees' Pension Plan (Personal Pension Account) | Union Carbide Corporation C/o the Dow Chemical Company | 1,375 | $50.2M | $36,481 |
| Garrett Transportation I Inc. Pension Plan | Garrett Transportation I Inc. | 1,243 | $164M | $131,625 |
| Sheet Metal Workers Local No. 292 Pension Fund | Board of Trustees, Sheet Metal Workers Local No. 292 Pension Fund | 1,621 | $164M | $100,883 |
| Carhartt, Inc. Pension Plan | Carhartt Inc. | 1,218 | $36.8M | $30,224 |
| Comau LLC Employees' Retirement Income Plan | Comau LLC | 1,909 | $126M | $66,029 |
| Wolverine Employees' Pension Plan | Wolverine World Wide, Inc. | 1,212 | $183M | $151,139 |
Defined benefit plans in manufacturing closest in size.
Questions and answers
How big is Iacna Portable Pension Plan?
1,264 participants at the end of the plan year ending 31 Dec 2024, of whom 340 were active employees, with net assets of $9,548,728. Among defined benefit plans that places it in the 1,000 to 4,999 participants band, which held 1,540 plans in plan year 2024.
What does International Automotive Components Group North America, Inc. contribute per participant?
The filing reports $1,080,822 in employer contributions for the year, which is $3,179 per active participant; the median for plans of the same type and size was $10,593 in plan year 2024. Form 5500 reports the total only. It does not state the match formula, and the per-participant figure is an average, not any one person's contribution.
What fees does the plan pay and how do they compare?
Schedule C reports $250,397 in compensation to service provider organisations, $198 per participant or 2.6% of net assets. The same-size median among plans reporting any Schedule C compensation was $325 per participant. Administrative expenses on Schedule H were $440,852. Investment costs deducted inside mutual funds and other pooled vehicles are not itemised on Form 5500, so these figures are a floor rather than a full cost.
Who runs the plan?
The sponsor is International Automotive Components Group North America, Inc.. Recordkeeping or administration: Willis Towers Watson US LLC. Trustee or custodian: MG Trust Company DBA Matrix Trust. The financial statements were audited by Plante & Moran, PLLC. Form 5500 also names the plan administrator's signer and other individuals; this site publishes organisations only.
Was the audit opinion unqualified?
The filing reports an unmodified (unqualified) opinion from a limited-scope audit, in which the accountant did not audit investment information certified by a bank or insurance company. Unmodified (formerly "unqualified") is the standard clean opinion.
How current is this, and does it show my balance?
This is the Form 5500 for the plan year 1 Jan 2024 to 31 Dec 2024, received by the Department of Labor on 10 Oct 2025. Filings are due seven months after the plan year ends, or nine and a half with an extension, so the public record always runs a year or more behind. It contains plan-level totals only: no individual balances, contributions or names of participants exist in the data.
Provenance
Source: U.S. Department of Labor, Employee Benefits Security Administration, Form 5500 research files (Form 5500, Schedule H, Schedule C) for plan years 2009 to 2025, public domain, with filings received through 24 Aug 2026. This page shows the latest filing on record for EIN 20-8306510, plan 003, received 10 Oct 2025; an amended filing replaces it at the next build. Medians and percentiles are computed by this site; see the methodology. Report an error through corrections.