401(k) · DOL Form 5500 · 2023

Blackstone Administrative Services Partnership, L.P. 401(k) Plan

Data updated 2026-08-25

$742M
Total assets Above avg plan size
3,483
Participants Above avg headcount
98th
Percentile by assets National rank
$213,171
Avg per participant Above avg balance/head
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Official DOL plan name: Blackstone 401(k) Savings Plan · Sponsored by Blackstone Administrative Services Partnership, L.P. · New York · Finance & Insurance

$742M in assets, 3,483 participants

Blackstone Administrative Services Partnership, L.P.'s Blackstone 401(k) Savings Plan reported $742M in total assets and 3,483 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.

  • #8,574 in Finance & Insurance (8,869 peers)

Coverage in New York

Blackstone 401(k) Savings Plan covers 3,483 participants in New York, 4.4x the typical New York plan (state average ~798 per filing). Assets: $742M.

#8,574
in Finance & Insurance (8,869 peers)
+31.9%
assets growth YoY
7.4×
vs typical plan assets (national mean)

Blackstone 401(k) Savings Plan's outsized position by total assets

Blackstone 401(k) Savings Plan vs every filed plan by assets

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

$742,474,822 Top 2% higher than 98% 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

Blackstone 401(k) Savings Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Blackstone 401(k) Savings Plan lands in the large band (3,483 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Blackstone 401(k) Savings Plan reported net income rose from -$68M in the plan year 2022 filing to $180M in the plan year 2023 filing.
  • Blackstone 401(k) Savings Plan end-of-year assets rose from $563M in the plan year 2022 filing to $742M in the plan year 2023 filing.
  • Blackstone 401(k) Savings Plan reported participants rose from 2,849 in the plan year 2022 filing to 3,483 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 133637000 · Blackstone Administrative Services Partnership, L.P. PY 2023 · 401(k)

Blackstone 401(k) Savings Plan · $742M · 3,483 · 98th

  • 5500 $742M
  • ASSETS 3,483
  • PCT 98th
  • EIN 401(k)
  • RANK near Estes Express Lines 401(k) Retirement Plan
  • PHOTO ind #8574

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 Finance & Insurance retirement plans → · Plans in New York →

Blackstone 401(k) Savings Plan in the asset neighbourhood

Mayo Retirement Savings Plan$743MEstes Express Lines 401(k) Retirement PlanEstes Express Lines 401(k) R…$743MBlackstone 401(k) Savings PlanBlackstone 401(k) Savings Pl…$742MFox Rothschild LLP Retirement Savings PlanFox Rothschild LLP Retiremen…$742MAcosta, Inc. 401(k) Retirement PlanAcosta, Inc. 401(k) Retireme…$742M
End-of-year total assets ($M) among Blackstone 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

New York filing particulars

Total Assets (Beginning of Year)$563M
Net Assets (End of Year)$742M
Net Income$180M
Employer EIN133637000
Plan Effective Date1988-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Blackstone Administrative Services Partnership, L.P.)

Sponsor-wide plan assets over time

All Blackstone Administrative Services Partnership, L.P. plans reported in each filing year

Latest sponsor-wide plan assets
$923M 63.92612195239741% vs 2022
2024 filing year
$400M$600M$800M$1,000M 202220232024 $563M $923M ▲ +63.9%
Year Plans Participants Total Assets
2022 1 2,849 $563M
2023 1 3,483 $742M
2024 1 3,481 $923M

Nearby 401(k) Plans in New York

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

Blackstone 401(k) Savings Plan vs. nearby 401(k) plans in New York, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -20020406080 Total assets ($B) Participants Blackstone 401(k) Savings Plan, Total assets ($B): 0.742474822 · Participants: 3483Blackstone 401(k) Savings PlanIBM 401 (K) Plus Plan, Total assets ($B): 57.428456306 · Participants: 54912IBM 401 (K) Plus PlanPfizer Savings Plan, Total assets ($B): 19.56134085 · Participants: 30033Pfizer Savings PlanMorgan Stanley 401(k) Plan, Total assets ($B): 19.235068266 · Participants: 55363Morgan Stanley 401(k) PlanThe Pepsico Savings Plan, Total assets ($B): 13.651296 · Participants: 133597The Pepsico Savings PlanThe Goldman Sachs 401(k) Plan, Total assets ($B): 11.428659742 · Participants: 24866The Goldman Sachs 401(k) Plan
Blackstone 401(k) Savings Plan vs. nearby 401(k) plans in New York, assets vs. participants
Compare Blackstone 401(k) Savings Plan side-by-side with 3 peers →

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

Outside New York, the nearest 401(k) by assets is Estes Express Lines 401(k) Retirement Plan in VA ($743M); by covered participants it is Country/ Iaa 401(k) Plan in IL (3,482 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($742M here).

Similar participant headcount

Nearest other-state filings by covered participants (3,483 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 Blackstone 401(k) Savings Plan assets move in 2023? ▼
Blackstone 401(k) Savings Plan surged - up 31.9% during 2023, from $563M to $742M. Reported net income was $180M.
How have Blackstone Administrative Services Partnership, L.P. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Blackstone Administrative Services Partnership, L.P.'s sponsor-wide assets grew 63.9%, from $563M to $923M.
Where does Blackstone 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Blackstone 401(k) Savings Plan ranks in the 98th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Blackstone 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Estes Express Lines 401(k) Retirement Plan in VA ($743M, 18,563 participants).
Which 401(k) plans cover a similar participant headcount to Blackstone 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Country/ Iaa 401(k) Plan in IL (3,482 participants, $1.0B 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 133637000.

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.