Blackstone Administrative Services Partnership 401(k) match, vesting and fees

Plan year 2024 filingBlackstone 401(k) Savings Plan · Plan 002 · EIN 13-3637000Updated Oct 2026

What Blackstone Administrative Services Partnership's 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $8.6M in employer contributions, about $1,773 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$189,665
Average account balance
5,290
Participants (end of year)
$923M
Plan assets (end of year)
0.07%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperFidelity Investments InstitutionalSchedule C ↗
Independent auditorDeloitte & Touche (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 673 defined-contribution plans in finance and insurance with 1,000 to 4,999 participants.

Blackstone Administrative Services Partnership: employer contribution per participant$1,773
Peer median$2,966
Blackstone Administrative Services Partnership: average balance$189,665
Peer median$104,792
Blackstone Administrative Services Partnership: admin expenses ÷ assets0.07%
Peer median0.10%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $631M at the end of plan year 2021 to $923M at the end of plan year 2024.

$631M2021$563M2022$742M2023$923M2024
End-of-year figures from each plan year's Form 5500 filing for the Blackstone Administrative Services Partnership plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20245,290$923M$8.6M$1,7730.07%Not publishedForm 5500 ↗
20234,916$742M$8.8M$1,9280.06%Not publishedForm 5500 ↗
20224,732$563M$8.3M$1,9330.08%Not publishedForm 5500 ↗
20213,981$631M$6.6M$1,8250.07%Not publishedForm 5500 ↗

Common questions

Does Blackstone Administrative Services Partnership match 401(k) contributions?

The match terms for the Blackstone 401(k) Savings Plan have not been published from its filing yet. The plan year 2024 filing reports $8.6M in employer contributions, about $1,773 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Blackstone Administrative Services Partnership 401(k) match vested?

The vesting schedule for the Blackstone 401(k) Savings Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Blackstone Administrative Services Partnership 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Fidelity Investments Institutional. The plan administrator is Blackstone Administrative Services Partnership, L.P..

I left Blackstone Administrative Services Partnership. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Blackstone Administrative Services Partnership, L.P., (646) 482-3542) or the recordkeeper, Fidelity Investments Institutional. The Blackstone Administrative Services Partnership old 401(k) page lists the contacts from every plan filing. Find an old Blackstone Administrative Services Partnership 401(k)

Data from the public Form 5500 annual reports Blackstone Administrative Services Partnership filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Blackstone Administrative Services Partnership. Not financial advice. Report a correction · Methodology