Industry · Form 5500 business code 811210
Electronic & Precision Equipment Repair & Maintenance: retirement plans
Plans whose sponsor entered this principal business activity code on Form 5500.
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. The business code is chosen by the filer from the list in the Form 5500 instructions.
For plan year 2024, 50 retirement plans in electronic & precision equipment repair & maintenance with 100 or more participants filed Form 5500: 48 defined contribution and 2 defined benefit. They reported 22,985 participant records and $1.06B in net assets, counting every plan on the form.
The median defined contribution plan held $47,274 per participant, below the national median of $53,031, and its employer put in $1,308 per active participant (national: $2,174). Among plans reporting Schedule C compensation the median was $157 per participant against $123 nationally.
Employers contributed $32.6M and participants $76.0M during the year, and the plans paid out $114M in benefits.
In 2009 the same group numbered 47 plans with $230M; by 2024 it was 50 plans (up 6%) and $1.06B (up 359%). From plan year 2023 the 100-participant line counts participants with account balances, which moved many plans to the short form.
Medians compared with all US plans
| Median plan, plan year 2024 | Industry: DC | US: DC | Industry: DB | US: DB |
|---|---|---|---|---|
| Net assets per participant | $47,274 | $53,031 | $740 | $86,234 |
| Employer contributions per active participant | $1,308 | $2,174 | — | $10,244 |
| Schedule C compensation per participant | $157 | $123 | $145 | $344 |
| Schedule C compensation, share of net assets | 0.37% | 0.26% | 19.6% | 0.42% |
| Administrative expenses per participant | $157 | $116 | $258 | $527 |
Medians across plans with 100 or more participants (47 DC and 2 DB plans with a Schedule H here). Fee medians cover plans reporting an amount. DC: defined contribution, such as 401(k) and 403(b). DB: defined benefit pension.
Distribution of DC plans
| Measure | 25th percentile | Median | 75th percentile | Plans |
|---|---|---|---|---|
| Net assets per participant | $29,473 | $47,274 | $66,883 | 47 |
| Employer contributions per active participant | $714 | $1,308 | $2,255 | 47 |
| Schedule C compensation per participant | $59.83 | $157 | $245 | 46 |
| Administrative expenses per participant | $69.50 | $157 | $256 | 47 |
Trend by plan year
| Plan year | Plans 100+ | Participants | Net assets | Employer contributions | Participant contributions | Median DC assets / participant | Median DC Sch. C / participant |
|---|---|---|---|---|---|---|---|
| 2024 | 50 | 22,985 | $1.06B | $32.6M | $76.0M | $47,274 | $157 |
| 2023 | 52 | 23,283 | $931M | $29.8M | $69.4M | $41,909 | $124 |
| 2022 | 58 | 23,162 | $787M | $26.4M | $71.8M | $35,718 | $133 |
| 2021 | 55 | 21,925 | $958M | $23.5M | $63.6M | $42,607 | $117 |
| 2020 | 56 | 21,653 | $854M | $24.5M | $60.2M | $39,511 | $125 |
| 2019 | 55 | 22,897 | $795M | $27.1M | $61.1M | $33,283 | $91.58 |
| 2018 | 50 | 21,144 | $612M | $22.9M | $52.3M | $27,307 | $92.77 |
| 2017 | 52 | 20,976 | $627M | $21.1M | $47.6M | $26,837 | $78.74 |
| 2016 | 51 | 19,026 | $495M | $16.9M | $39.8M | $24,123 | $75.00 |
| 2015 | 51 | 17,830 | $426M | $16.8M | $36.9M | $21,517 | $66.30 |
| 2014 | 48 | 17,941 | $412M | $13.8M | $32.7M | $23,039 | $54.57 |
| 2013 | 51 | 17,415 | $342M | $11.2M | $27.9M | $20,787 | $29.69 |
| 2012 | 53 | 16,940 | $278M | $8.9M | $24.2M | $15,237 | $48.57 |
| 2011 | 49 | 15,814 | $238M | $7.6M | $21.5M | $16,499 | $37.71 |
| 2010 | 52 | 16,373 | $253M | $6.5M | $19.8M | $16,866 | $37.07 |
| 2009 | 47 | 17,673 | $230M | $7.3M | $18.8M | $15,750 | $30.08 |
Plan year is the year in which the plan year began. The drop in large plans from 2023 follows a rule change: the 100-participant line now counts participants with account balances, so many plans moved to the short form.
Provider share
Service provider organisations named most often on the Schedule C of the 52 plans on this page's list, by number of plans. A plan usually names several providers.
Largest plans
The 40 largest by participants of 52 plans with a page on this site.
| Plan | Sponsor | State | Type | Participants | Net assets | Per participant | Employer / active | Sch. C / participant |
|---|---|---|---|---|---|---|---|---|
| Embraer Aircraft Holding, Inc. 401(k) Retirement Plan | Embraer Aircraft Holding, Inc. | FL | DC | 2,792 | $205M | $73,268 | $4,395 | $43.27 |
| Wachter Employees' 401(k) Profit Sharing Plan | Wachter, Inc. | KS | DC | 1,712 | $79.9M | $46,642 | $2,243 | $72.96 |
| TECH24 Retirement Plan | Commercial Foodservice Repair, Inc. | SC | DC | 1,548 | $40.9M | $26,432 | $2,067 | $148 |
| Shermco Industries, Inc. 401(k) Plan | Shermco Industries, Inc. | TX | DC | 1,261 | $77.2M | $61,250 | $2,266 | $155 |
| Wistron 401(k) Plan | SMS Infocomm Corporation | TX | DC | 1,196 | $37.2M | $31,126 | $812 | $38.09 |
| MKD Electric LLC Employee's Profit Sharing Plan | MKD Electric LLC | IL | DC | 648 | $27.4M | $42,338 | $1,848 | $193 |
| Trescal, Inc. Employee 401(k) Plan | Trescal, Inc. | MI | DC | 637 | $45.0M | $70,654 | $1,835 | $332 |
| Ernie Ball, Inc. 401(k) Profit Sharing Plan | Ernie Ball, Inc. | CA | DC | 608 | $13.1M | $21,580 | $246 | $73.36 |
| Cook Solutions Group 401(k) Plan | Cook Solutions Group | OR | DC | 566 | $25.9M | $45,830 | $1,247 | $229 |
| Ivy Technology 401(k) Retirement Savings Plan | Ivy Technology, LLC | KY | DC | 552 | $10.5M | $18,956 | $11 | $150 |
| Csa Service Solutions, LLC 401(k) Plan | Csa Service Solutions, LLC | OH | DC | 535 | $15.1M | $28,218 | $1,015 | $201 |
| Nve, Inc. 401(k) Plan | Nve Inc. | VA | DC | 524 | $5.6M | $10,772 | $257 | $76.88 |
| Bluum 401(k) Plan | Bluum USA, Inc. | AZ | DC | 523 | $24.2M | $46,271 | $1,215 | $285 |
| Simco Profit Sharing 401(k) Plan | Simco Electronics | CA | DC | 487 | $26.8M | $55,025 | $484 | $148 |
| Ces 401(k) Plan | Customer Engineering Services | TX | DC | 477 | $24.6M | $51,527 | $229 | $155 |
| Geisinger Medical Management Corporation 401(k) Safe Harbor Plan | Iss Solutions, Inc. | PA | DC | 469 | $54.5M | $116,255 | $3,212 | $31.81 |
| Maintenance Employees Teamsters Local 416 of Cleveland Pension Plan | Maintenance Employees Teamsters Local 416 Pension | OH | DB | 468 | $347K | $741 | — | $53.24 |
| T. & G. Industries, Inc. 401(k) Profit Sharing Plan and Trust | T. & G. Industries, Inc. | NY | DC | 429 | $33.5M | $78,126 | $1,138 | $338 |
| International Union of Electrical Local 431 Pension Fund | Local 431 Pension Fund | NY | DB | 407 | $300K | $738 | — | $237 |
| Csat Solutions LP 401(k) Plan | Csat Solutions LP | TX | DC | 407 | $15.4M | $37,738 | $3,164 | $250 |
| Msr- FSR 401(k) Plan | Msr- FSR, LLC | AZ | DC | 399 | $9.6M | $23,962 | $1,245 | $95.05 |
| Technology Recovery Group, Ltd. Retirement Savings Plan | Technology Recovery Group, Ltd. | OH | DC | 346 | $27.4M | $79,065 | $2,228 | $174 |
| Truwest Company, LLC Retirement Savings Plan | Truwest Company, LLC | OH | DC | 315 | $21.5M | $68,272 | $2,133 | $168 |
| Assetgenie, Inc. 401(k) Plan | Assetgenie, Inc. | PA | DC | 298 | $11.0M | $36,933 | $2,227 | $55.45 |
| Micro Precision Calibration, Inc. 401(k) Retirement Plan 002 | Micro Precision Calibration, Inc. | CA | DC | 288 | $12.0M | $41,639 | $1,716 | $16.78 |
| Avantik 401(k) Plan | Belair Instrument Company, LLC DBA Avantik | NJ | DC | 268 | $4.0M | $15,028 | $1,258 | $126 |
| The Electric Motor Repair Co. 401(k) Retirement Savings Plan | The Electric Motor Repair Co. | MD | DC | 252 | $17.4M | $69,073 | $542 | $149 |
| Fortress Solutions 401(k) Plan | Kosse Partners I, LLC | TX | DC | 249 | $14.3M | $57,304 | $2,619 | $342 |
| Emergency Radio Service, LLC 401(k) Plan | Emergency Radio Service, LLC | IN | DC | 248 | $34.6M | $139,697 | $2,811 | $184 |
| Harting, Inc. Profit Sharing 401(k) Plan & Trust | Harting, Inc. | IL | DC | 241 | $22.3M | $92,639 | $4,334 | $340 |
| Pegatron Technology Service, Inc. 401(k) Profit Sharing Plan | Pegatron Technology Service, Inc. | IN | DC | 224 | $2.5M | $10,978 | $627 | $35.26 |
| Standley Systems, LLC Profit Sharing 401(k) Plan | Standley Systems, LLC | OK | DC | 221 | $9.5M | $43,031 | $1,678 | $20.62 |
| Speed Wrench, Inc. Employee Stock Ownership Plan | Speed Wrench, Inc. | MI | DC | 220 | $13.8M | $62,551 | $1,032 | — |
| Decisionone 401(k) Plan | D2 Asset Corp. | PA | DC | 209 | $10.7M | $51,353 | $0 | $198 |
| I.C.R. 401(k) Savings and Retirement Plan | Industrial Control Repair, Inc. | MI | DC | 190 | $9.0M | $47,274 | $535 | $195 |
| Prime Communications, Inc. 401(k) Plan | Prime Communications, Inc. | NE | DC | 174 | $9.0M | $51,594 | $1,743 | $16.85 |
| Contec, LLC 401(k) Profit Sharing Plan | Contec, LLC | NY | DC | 163 | $9.3M | $56,792 | $21 | $160 |
| R.K. Black, Inc. Retirement & Savings Plan | R.K. Black, Inc. | OK | DC | 161 | $14.4M | $89,223 | $3,936 | $314 |
| Infinity Communications 401(k) Plan | Infinity Communications, LLC | NC | DC | 157 | $4.3M | $27,698 | $2,490 | $180 |
| Identisys Incorporated 401(k) Profit Sharing Plan and Trust | Identisys Incorporated | MN | DC | 157 | $15.9M | $101,590 | $1,189 | $420 |
By plan size
By state
Questions and answers
How many retirement plans are there in electronic & precision equipment repair & maintenance?
50 plans with 100 or more participants filed Form 5500 for plan year 2024, out of 134 pension plans on the full form. Smaller plans file Form 5500-SF and are counted separately where shown.
What is the typical 401(k) balance in electronic & precision equipment repair & maintenance?
The median defined contribution plan reported $47,274 in net assets per participant (middle half of plans: $29,473 to $66,883); nationally it was $53,031. This is a plan-level average that includes former employees, not a typical person's balance.
What do employers contribute in electronic & precision equipment repair & maintenance?
The median defined contribution plan received $1,308 in employer contributions per active participant, against $2,174 nationally. Plans with no employer contribution are included at zero.
What are average 401(k) fees in electronic & precision equipment repair & maintenance?
Among defined contribution plans that report any Schedule C compensation, the median was $157 per participant and 0.37% of net assets (nationally $123 and 0.26%). Schedule C leaves out fund expense ratios and fees the employer pays, so it understates total cost.
Where does this come from?
Form 5500 annual reports in the EBSA research files, with filings received through 24 Aug 2026. Medians are computed by this site across plans with 100 or more participants.
Provenance
Source: U.S. Department of Labor, Employee Benefits Security Administration, Form 5500 research files, public domain, with filings received through 24 Aug 2026. Totals count every pension plan on the full form; medians and the plan list cover plans with 100 or more participants. See the methodology.