401(k) · DOL Form 5500 · 2023

Alder Partners, LLC 401(k) Plan

Data updated 2026-08-25

$2M
Total assets Small plan by assets
352
Participants Below avg headcount
29th
Percentile by assets National rank
$4,971
Avg per participant Low balance/head
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Official DOL plan name: Alder Partners 401(k) Plan · Sponsored by Alder Partners, LLC · Massachusetts · Arts, Entertainment & Recreation

$2M in assets, 352 participants

Alder Partners, LLC's Alder Partners 401(k) Plan reported $2M in total assets and 352 participants in its 2023 DOL Form 5500 filing, ranking in the 29th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #1,571 in Arts, Entertainment & Recreation (2,945 peers)

Arts, Entertainment & Recreation sector rank

Within Arts, Entertainment & Recreation, Alder Partners 401(k) Plan ranks #1,571 of 2,945 2023 filers by assets (1587% of the sector average)-$2M for 352 participants.

#1,571
in Arts, Entertainment & Recreation (2,945 peers)
+78.0%
assets growth YoY

Alder Partners 401(k) Plan among the smaller filed plans by assets

Alder Partners 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$1,749,966 29th percentile higher than 29% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Alder Partners 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Alder Partners 401(k) Plan sits mid-pack in the medium band (352 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Alder Partners 401(k) Plan reported net income rose from -$78K in the plan year 2022 filing to $767K in the plan year 2023 filing.
  • Alder Partners 401(k) Plan end-of-year assets rose from $983K in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Alder Partners 401(k) Plan reported participants rose from 334 in the plan year 2022 filing to 352 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 272095023 · Alder Partners, LLC PY 2023 · 401(k)

Alder Partners 401(k) Plan · $2M · 352 · 29th

  • SCH $2M
  • EBSA 352
  • PART 29th
  • TYPE 401(k)
  • NET near 10k Properties Retirement Plan
  • BOOK ind #1571

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Arts, Entertainment & Recreation retirement plans → · Plans in Massachusetts →

Alder Partners 401(k) Plan in the asset neighbourhood

Alder Partners 401(k) Plan$2M10k Properties Retirement Plan10k Properties Retirement Pl…$2MK & G Petroleum, LLC 401(k) PlanK & G Petroleum, LLC 401(k) …$2MKaizen Auto Group 401(k) Plan$2MCrane, Simon, Clar & Goodman Profit Sharing Plan and TrustCrane, Simon, Clar & Goodman…$2M
End-of-year total assets ($M) among Alder Partners 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Arts, Entertainment & Recreation filing particulars

Total Assets (Beginning of Year)$983K
Net Assets (End of Year)$2M
Net Income$767K
Employer EIN272095023
Plan Effective Date2017-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Alder Partners, LLC)

Sponsor-wide plan assets over time

All Alder Partners, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$2M 141.7266113862922% vs 2022
2024 filing year
$0.5M$1M$1.5M$2M$2.5M$3M 202220232024 $0.98M $2.38M ▲ +142.9%
Year Plans Participants Total Assets
2022 1 334 $983K
2023 1 352 $2M
2024 2 406 $2M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Alder Partners 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Alder Partners 401(k) Plan, Total assets ($B): 0.001749966 · Participants: 352Alder Partners 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 28.649852331 · Participants: 62289Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 10.556596852 · Participants: 37052Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 6.829912863 · Participants: 14094Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 5.786107181 · Participants: 19881Boston Scientific Corporation 401(k) Retirement Savings PlanPhilips North America 401(k) Plan, Total assets ($B): 5.779286156 · Participants: 19120Philips North America 401(k) Plan
Alder Partners 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Alder Partners 401(k) Plan side-by-side with 3 peers →

Alder Partners 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is 10k Properties Retirement Plan in AL ($2M); by covered participants it is Xeris Pharmaceuticals, Inc. 401(k) Plan in IL (352 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($2M here).

Similar participant headcount

Nearest other-state filings by covered participants (352 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Alder Partners 401(k) Plan assets move in 2023? ▼
Alder Partners 401(k) Plan surged - up 78.0% during 2023, from $983K to $2M. Reported net income was $767K.
How have Alder Partners, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Alder Partners, LLC's sponsor-wide assets grew 141.7%, from $983K to $2M.
Which 401(k) plans are similar in size to Alder Partners 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is 10k Properties Retirement Plan in AL ($2M, 2 participants).
Which 401(k) plans cover a similar participant headcount to Alder Partners 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Xeris Pharmaceuticals, Inc. 401(k) Plan in IL (352 participants, $25M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 272095023.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.