Rosebud Mining Company 401(k) Plan: Login, Facts & Contact Information
Rosebud Mining Company 401(k) Login
248 former Rosebud Mining Company employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Rosebud Mining Company 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 23, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $20.1 million went into the plan in contributions, $10.4 million of it from the employer (52%).
- $11.1 million was paid out to participants.
- Investment and other income added $25.9 million.
- Administrative expenses were $53,795, about $47 per account.
How the Rosebud Mining Company 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 1,095 | $156.0 million | $7.08 million | $7.86 million |
| 2020 | 1,137 | $170.9 million | $6.84 million | $18.4 million |
| 2021 | 1,048 | $191.8 million | $7.42 million | $14.5 million |
| 2022 | 1,062 | $167.8 million | $8.68 million | $11.7 million |
| 2023 | 1,106 | $200.4 million | $9.70 million | $12.4 million |
| 2024 | 1,157 | $235.1 million | $10.4 million | $11.1 million |
Rosebud Mining Company 401(k) Contact Information
Questions about the Rosebud Mining Company 401(k)
Does Rosebud Mining Company contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $10.4 million, 52% of all contributions.
Does the Rosebud Mining Company 401(k) have automatic enrollment?
Yes. The plan reports automatic enrollment of eligible employees.
How many people are in the Rosebud Mining Company 401(k) plan?
1,157 participants at the start of plan year 2024, 922 of them active employees, and 248 former employees who still had money in the plan.
What is the average 401(k) balance at Rosebud Mining Company?
About $203,750 per account: $235.1 million in plan assets across 1,154 accounts with a balance at the end of plan year 2024.
Who manages the Rosebud Mining Company 401(k) accounts?
ADP Retirement Services (listed on the filing as ADP, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Rosebud Mining Company. How do I access my 401(k)?
Your account stays with ADP Retirement 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.