Mainspring Energy, Inc.
Updated Filing received by DOL
Mainspring Energy, Inc., a manufacturing — metal, equipment, transportation employer in Menlo Park, California, reported 493 participants in its health and welfare plan for plan year 2025. Its Form 5500 shows 10 insurance contracts with no premium reported and $139,451 in broker commissions and fees. The plan is a mix of insured and self-funded coverage. The Department of Labor received the filing on July 30, 2026, before the deadline.
Who was paid on Mainspring Energy, Inc.'s plan
Schedule A, Part I lists each broker or agent paid on each insurance contract and the amount. Totals below add every contract Mainspring Energy, Inc. filed for 2025.
| Broker or agent | Commissions | Fees | Total | Contracts |
|---|---|---|---|---|
| Alliant Insurance Services · San Diego, CA | $135,166 | $4,147 | $139,313 | 13 |
| Driver Alliant Insurance Services · San Diegod, CA | $0 | $138 | $138 | 1 |
Source: DOL Form 5500 Schedule A, Part I (broker commissions and fees), plan year 2025, as published in EBSA's 2025 "Latest" dataset. Part I names whoever the carrier paid, which can be a firm or an individual agent; both are public record. Amounts exclude pay from carriers not tied to a listed contract.
Insurance contracts and carriers
Every insurance contract reported on Schedule A: carrier, what it covers, people covered at year end, earned premium, and broker compensation.
| Carrier · coverage | Covered | Premium | Broker pay | Rate |
|---|---|---|---|---|
| United of Omaha Life Insurance Companyshort-term disability | 83 | — | $3,366 | — |
| United of Omaha Life Insurance Companylong-term disability | 523 | — | $7,369 | — |
| United of Omaha Life Insurance Companycoverage not coded | 47 | — | $1,412 | — |
| United of Omaha Life Insurance Companylife | 525 | — | $9,193 | — |
| United of Omaha Life Insurance Companycoverage not coded | 75 | — | $1,844 | — |
| Metropolitan General Insurance Companycoverage not coded | 92 | — | $3,623 | — |
| Kaiser Foundation Health Plan, Inc.health, prescription drug, HMO | 355 | — | $85,954 | — |
| Metropolitan Life Insurance Companydental, vision | 883 | — | $20,067 | — |
| United of Omaha Life Insurance Companycoverage not coded | 146 | — | $2,064 | — |
| United of Omaha Life Insurance Companylife | 151 | — | $4,559 | — |
Source: DOL Form 5500 Schedule A, plan year 2025. Self-funded medical coverage has no premium; amounts shown for it are stop-loss or administrative contracts.
How Mainspring Energy, Inc. compares
Medians across employers for plan year 2024, the most recent complete year. Commission rates use fully insured medical contracts only; dollar medians use every employer that disclosed broker pay.
Not computable: no insured medical premium on the filing.
Source: BenefitsLedger benchmarks from 58,547 employer health plans with 100 or more participants, plan year 2024. Methodology.
Filings and timeliness
Plans this employer filed under its EIN with a health benefit code. Large plans are due seven months after the plan year ends, or two and a half months later with an extension; amended filings carry the amendment date, so no timing is asserted for them.
| Plan | Plan year end | Received by DOL | Timing | Participants |
|---|---|---|---|---|
| Mainspring Energy, Inc. Health and Welfare Program#501 · insurance, general assets | December 31, 2025 | July 30, 2026 | before deadline | 493 |
Source: DOL Form 5500 Part I and signature dates; "late" means received after the extended deadline (the 15th day of the tenth month after plan year end). What a late Form 5500 costs.
How much did Mainspring Energy, Inc. pay in health insurance broker commissions in 2025?
Mainspring Energy, Inc.'s 2025 Form 5500 reports $139,451 in broker commissions and fees across 10 insurance contracts ($135,166 in commissions, $4,285 in fees), with Alliant Insurance Services receiving the largest share.
Is Mainspring Energy, Inc.'s health plan self-funded or fully insured?
The 2025 filing indicates the plan is a mix of insured and self-funded coverage. Medical coverage is written by Kaiser Foundation Health Plan, Inc..
How does Mainspring Energy, Inc.'s broker compensation compare with similar employers?
A commission-to-premium ratio cannot be computed for Mainspring Energy, Inc. because the filing does not report medical premium on Schedule A (usual for self-funded plans). In dollars, employers with 200-499 participants that disclosed broker pay reported a median of $77,013.
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Record built October 24, 2026 from U.S. Department of Labor, EBSA Form 5500 datasets (2025, 2024, 2023 plan years, 'Latest' files). Filings can run 7 to 10 months behind the plan year; always confirm against current plan documents. BenefitsLedger is not affiliated with the U.S. Department of Labor. Open the DOL filing search.