Who uses Cuni, Rust & Strenk?

43 retirement plans list Cuni, Rust & Strenk as a service provider on Schedule C of Form 5500. The largest clients by plan assets include Board of Trustees, Sound Retirement Trust, Joint Board of Trustees of District 9 I.A.M & A.W. Pension Trust, Trustees of Michigan Electrical Employees' Pension Fund, Board of Trustees Painters District Coun No. 30 Pension Fund and IBEW Local 683 Board of Trustees. Most client plans are sponsored in OH, MI and IN.

How many plans does Cuni, Rust & Strenk serve?

Cuni, Rust & Strenk serves 43 retirement plans with $9.0B in plan assets and 182,218 participants, based on the latest Form 5500 filings through 2024.

What does Cuni, Rust & Strenk charge?

Plans reported $2.4M in total Schedule C compensation paid to Cuni, Rust & Strenk. The median plan paid $49K. Fees vary with plan size and the services each plan buys.

Filings through Oct 24, 2026.

Cuni, Rust & Strenk

Matched across 18 name variants in the filings

Cuni, Rust & Strenk summary

Cuni, Rust & Strenk appears on 43 retirement plans in Form 5500 Schedule C filings through plan year 2024. Those plans hold $9.0B in assets for 182,218 participants. The median client plan holds $89.4M. Most client plans are sponsored in OH, MI and IN. The largest clients by plan assets are Board of Trustees, Sound Retirement Trust, Joint Board of Trustees of District 9 I.A.M & A.W. Pension Trust and Trustees of Michigan Electrical Employees' Pension Fund. Plans reported $2.4M in direct and indirect compensation paid to Cuni, Rust & Strenk. The median is $49K per plan.

Participants: 182,218
Median plan assets: $89.4M
Median plan participants: 1,169
Median fees per plan: $49K; Schedule C direct + indirect

Top 25 client plans by assets

Latest Form 5500 filing per plan through 2024

Sponsor	State	Assets	Participants
Board of Trustees, Sound Retirement Trust	WA	$2.7B	107,493
Joint Board of Trustees of District 9 I.A.M & A.W. Pension Trust	MO	$783M	13,685
Trustees of Michigan Electrical Employees' Pension Fund	MI	$624M	5,705
Board of Trustees Painters District Coun No. 30 Pension Fund	IL	$461M	3,081
IBEW Local 683 Board of Trustees	MO	$456M	5,507
SW OH Regional Council of Carpenters	MI	$443M	5,504
Board of Trustees St. Paul Electrical Construction Pension Plan	MN	$402M	3,435
Plumbers, Pipefitters & Mechanical Equipment Service Local Union 392	OH	$381M	3,568
Local Union No 212 IBEW Pension	OH	$308M	3,003
Board of Trustees Northwestern Ohio Plumbers and Pipefitters	OH	$301M	2,131
Board of Trustees Ironworkers Local No. 55 Pension Plan	OH	$217M	1,305
Cement Masons Local No. 886/404 Pension Plan Board of Trustees	OH	$160M	1,471
IBEW Local No. 82 Pension Plan	PA	$153M	1,789
I.B.E.W. Local 540 Pension Fund	OH	$135M	1,197
Plasterers & Cement Masons Local No. 109 Pension Plan	MI	$127M	1,466
Ohio Bricklayers Pension Plan	MI	$111M	1,992
Plumbers and Steamfitters Local 166	IN	$95.1M	1,324
Plumbers and Steamfitters Local 396	OH	$93.3M	783
Bridge, Structural & Ornamental Ironworkers Local 207 Pension Fund	OH	$93.1M	648
Board of Trustees Sheet Metal, Air Youngstown District	OH	$90.9M	668
IBEW 648 Pension Plan	WV	$90.0M	935
Laborers Local No. 265 Pension Plan	OH	$89.4M	1,432
Sheet Metal Workers Local 224 Pension Fund BD of Trustees	MI	$85.1M	795
Composition Roofers Local 42 Pension Plan	OH	$66.1M	488
Sheet Metal 7 Zone 3 Pension Fund	MI	$65.6M	571

Board of Trustees, Sound Retirement Trust$2.7B
WAParticipants 107,493
Joint Board of Trustees of District 9 I.A.M & A.W. Pension Trust$783M
MOParticipants 13,685
Trustees of Michigan Electrical Employees' Pension Fund$624M
MIParticipants 5,705
Board of Trustees Painters District Coun No. 30 Pension Fund$461M
ILParticipants 3,081
IBEW Local 683 Board of Trustees$456M
MOParticipants 5,507
SW OH Regional Council of Carpenters$443M
MIParticipants 5,504
Board of Trustees St. Paul Electrical Construction Pension Plan$402M
MNParticipants 3,435
Plumbers, Pipefitters & Mechanical Equipment Service Local Union 392$381M
OHParticipants 3,568
Local Union No 212 IBEW Pension$308M
OHParticipants 3,003
Board of Trustees Northwestern Ohio Plumbers and Pipefitters$301M
OHParticipants 2,131
Board of Trustees Ironworkers Local No. 55 Pension Plan$217M
OHParticipants 1,305
Cement Masons Local No. 886/404 Pension Plan Board of Trustees$160M
OHParticipants 1,471
IBEW Local No. 82 Pension Plan$153M
PAParticipants 1,789
I.B.E.W. Local 540 Pension Fund$135M
OHParticipants 1,197
Plasterers & Cement Masons Local No. 109 Pension Plan$127M
MIParticipants 1,466
Ohio Bricklayers Pension Plan$111M
MIParticipants 1,992
Plumbers and Steamfitters Local 166$95.1M
INParticipants 1,324
Plumbers and Steamfitters Local 396$93.3M
OHParticipants 783
Bridge, Structural & Ornamental Ironworkers Local 207 Pension Fund$93.1M
OHParticipants 648
Board of Trustees Sheet Metal, Air Youngstown District$90.9M
OHParticipants 668
IBEW 648 Pension Plan$90.0M
WVParticipants 935
Laborers Local No. 265 Pension Plan$89.4M
OHParticipants 1,432
Sheet Metal Workers Local 224 Pension Fund BD of Trustees$85.1M
MIParticipants 795
Composition Roofers Local 42 Pension Plan$66.1M
OHParticipants 488
Sheet Metal 7 Zone 3 Pension Fund$65.6M
MIParticipants 571

Top client states

OH19 plans
MI9 plans
IN5 plans
IL3 plans
MO2 plans

Frequently asked questions

Who uses Cuni, Rust & Strenk?: 43 retirement plans list Cuni, Rust & Strenk as a service provider on Schedule C of Form 5500. The largest clients by plan assets include Board of Trustees, Sound Retirement Trust, Joint Board of Trustees of District 9 I.A.M & A.W. Pension Trust, Trustees of Michigan Electrical Employees' Pension Fund, Board of Trustees Painters District Coun No. 30 Pension Fund and IBEW Local 683 Board of Trustees. Most client plans are sponsored in OH, MI and IN.
How many plans does Cuni, Rust & Strenk serve?: Cuni, Rust & Strenk serves 43 retirement plans with $9.0B in plan assets and 182,218 participants, based on the latest Form 5500 filings through 2024.
What does Cuni, Rust & Strenk charge?: Plans reported $2.4M in total Schedule C compensation paid to Cuni, Rust & Strenk. The median plan paid $49K. Fees vary with plan size and the services each plan buys.

Analytics

Market position · 2024

Plans served43+1 YoYRank #422 of mapped providers

Assets under administration$9.0B0.0%Rank #1781 by share of filed assets

Fees received$2MMedian $48,625/planSum across Schedule C direct + indirect

Net wins YoY+02 won - 2 lostPlan-level switch detection

Plans served · 5-year trajectory

Plan count by year, with the share of all plans.

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Customer-base shape

Participant bands, asset bands, top states and top industries.

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Plans won and lost
Top plans by assets

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Fund lineups on plans this firm keeps

Search these plans

Large plans that name Cuni, Rust & Strenk as recordkeeper and list their funds in their filing.

Plans

$44.4M in funds

In collective trusts

23%

average plan

In Cuni, Rust & Strenk funds

average plan

In index funds

35%

average plan

Top managers in these lineups

Manager	Plans
Vanguard	1
National Investment Services	1
Washington Capital Management	1
Fidelity (FMR)	1
Baird	1

Target-date series

None.

Covers 71,410 large plans that list their funds in their annual filing. Updated Nov 6, 2026. Shares describe these plans, not the whole market.