Arion Systems, Inc. 401(k) Plan: Login, Facts & Contact Information

Arion Systems, Inc. 401(k) Plan Facts

Plan name
ARION SYSTEMS, INC. PROFIT SHARING PLAN
Plan type
401(k) and profit sharing
Plan sponsor
ARION SYSTEMS, INC.
Participants
184 (120 active employees)
Former employees with a balance
68
Plan assets
$101,873,561 at Dec 31, 2024
Average account balance
$541,881 across 188 accounts
Employer contributions
$2,769,684 in plan year 2024 (66% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1995
Employer contributions Automatic enrollment Default investment for undecided participants Participants choose their own investments Self-directed brokerage window Profit sharing Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 14, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.21 million went into the plan in contributions, $2.77 million of it from the employer (66%).
  • $6.02 million was paid out to participants.
  • Investment and other income added $12.2 million.
  • Administrative expenses were $23,059, about $123 per account.

How the Arion Systems, Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019148$73.9 million$1.81 million$6.42 million
2020154$80.4 million$1.23 million$8.24 million
2021165$94.4 million$2.59 million$3.36 million
2022173$79.1 million$2.51 million$5.16 million
2023176$90.0 million$2.73 million$7.99 million
2024184$101.9 million$2.77 million$6.02 million

Arion Systems, Inc. 401(k) Contact Information

Phone
703-815-1130
Mailing address
15040 CONFERENCE CENTER DRIVE SUITE 200, CHANTILLY VA 20151
Plan sponsor
ARION SYSTEMS, INC.
Employer identification number (EIN)
54-1348263
Plan number
002

Questions about the Arion Systems, Inc. 401(k)

Does Arion Systems, Inc contribute to the 401(k)?

The plan does not report an employer matching arrangement on its Form 5500. It did report $2.77 million in employer contributions for plan year 2024.

Does the Arion Systems, Inc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Arion Systems, Inc 401(k) plan?

184 participants at the start of plan year 2024, 120 of them active employees, and 68 former employees who still had money in the plan.

What is the average 401(k) balance at Arion Systems, Inc?

About $541,881 per account: $101.9 million in plan assets across 188 accounts with a balance at the end of plan year 2024.

Who manages the Arion Systems, Inc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Arion Systems, Inc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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