Aspen Technology Inc. 401(k) Plan: Login, Facts & Contact Information

Aspen Technology Inc. 401(k) Plan Facts

Plan name
ASPENTECH 401(K) SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
ASPENTECH CORPORATION
Participants
2,634 (1,759 active employees)
Former employees with a balance
775
Plan assets
$432,507,832 at Dec 31, 2024
Average account balance
$182,647 across 2,368 accounts
Employer contributions
$6,026,582 in plan year 2024 (19% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1989
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

  • $31.8 million went into the plan in contributions, $6.03 million of it from the employer (19%).
  • $45.8 million was paid out to participants.
  • Investment and other income added $60.2 million.
  • Administrative expenses were $118,040, about $50 per account.

How the Aspen Technology Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20191,239$228.5 million$2.77 million$16.4 million
20201,256$273.2 million$3.00 million$10.5 million
20211,318$293.6 million$3.03 million$31.9 million
20221,358$244.9 million$3.51 million$20.6 million
20231,539$386.5 million$6.42 million$33.2 million
20242,634$432.5 million$6.03 million$45.8 million

Aspen Technology Inc. 401(k) Contact Information

Phone
781-221-6400
Mailing address
20 CROSBY DR., BEDFORD MA 01730
Plan sponsor
ASPENTECH CORPORATION
Employer identification number (EIN)
04-2739697
Plan number
001

Questions about the Aspen Technology Inc. 401(k)

Does Aspen Technology Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $6.03 million, 19% of all contributions.

Does the Aspen Technology Inc 401(k) have automatic enrollment?

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

How many people are in the Aspen Technology Inc 401(k) plan?

2,634 participants at the start of plan year 2024, 1,759 of them active employees, and 775 former employees who still had money in the plan.

What is the average 401(k) balance at Aspen Technology Inc?

About $182,647 per account: $432.5 million in plan assets across 2,368 accounts with a balance at the end of plan year 2024.

Who manages the Aspen Technology 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 Aspen Technology 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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