Harmonic Inc. 401(k) Plan: Login, Facts & Contact Information
Harmonic Inc. 401(k) Login
301 former Harmonic Inc. employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Harmonic Inc. 401(k) Plan Facts
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
- $6.52 million went into the plan in contributions, $266,348 of it from the employer (4%).
- $14.3 million was paid out to participants.
- Investment and other income added $23.4 million.
- Administrative expenses were $35,412, about $63 per account.
How the Harmonic Inc. 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 720 | $105.4 million | $262,872 | $8.98 million |
| 2020 | 692 | $128.1 million | $262,007 | $6.69 million |
| 2021 | 685 | $145.8 million | $275,213 | $7.24 million |
| 2022 | 693 | $115.9 million | $291,446 | $7.50 million |
| 2023 | 697 | $138.7 million | $287,327 | $11.2 million |
| 2024 | 698 | $154.3 million | $266,348 | $14.3 million |
Harmonic Inc. 401(k) Contact Information
Questions about the Harmonic Inc. 401(k)
Does Harmonic Inc contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $266,348, 4% of all contributions.
Does the Harmonic Inc 401(k) have automatic enrollment?
No. The plan does not report automatic enrollment; employees enroll themselves.
How many people are in the Harmonic Inc 401(k) plan?
698 participants at the start of plan year 2024, 345 of them active employees, and 301 former employees who still had money in the plan.
What is the average 401(k) balance at Harmonic Inc?
About $275,035 per account: $154.3 million in plan assets across 561 accounts with a balance at the end of plan year 2024.
Who manages the Harmonic Inc 401(k) accounts?
Schwab Retirement Plan Services (listed on the filing as SCHWAB RETIREMENT PLAN SERVICES,INC) is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Harmonic Inc. How do I access my 401(k)?
Your account stays with Schwab Retirement Plan Services 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.