Coverage by line
Premium dollars by benefit type (bundled lines overlap)
- Dental$10K
- Life$7K
- Short-term disability$7K
- Long-term disability$7K
- Other$7K
- Vision$2K
Sponsor portfolioTH
RIMROCK FOUNDATION
EIN 81-0302870Latest filing 2025
Plans
2
Retirement
1
$4.3M assets
Welfare
1
$19K premiums
Participants
420
1231 NORTH 29TH STREET - BILLINGS, MT 59101406-248-3175
Plans on this EIN
2 filingsBenefits portfolio analytics
1 plan / $19K premiums / 139 covered livesCarrier market share
Premium dollars by Schedule A carrier
54%top
- DELTA DENTAL OF CALIFORNIA54%
- UNITED OF OMAHA LIFE INSURANCE COMPANY35%
- VISION SERVICE PLAN12%
Broker market share
Schedule A broker compensation
78%top
- MARSH & MCLENNAN AGENCY LLC78%
- AGENT ALLIANCE CORPORATION22%
Plan deep-dives
Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.Retirement#003
RIMROCK FOUNDATION 403(B) PLAN
403b
Assets$4.3M
Participants281
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#502
RIMROCK FOUNDATION WELFARE BENEFIT PLAN
Fully Insured - DELTA DENTAL OF CALIFORNIA
Premiums$19K
Covered lives139
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Retirement plans1
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 003 | RIMROCK FOUNDATION 403(B) PLAN | 403b | $4.3M | 281 | 2024 |
Welfare plans1
| Plan # | Name | Funding | Carrier | Premiums | Covered | Latest year | |
|---|---|---|---|---|---|---|---|
| 502 | RIMROCK FOUNDATION WELFARE BENEFIT PLAN | Fully Insured | DELTA DENTAL OF CALIFORNIA | $19K | 139 | 2025 |
Retirement plans
Welfare plans