Coverage by line
Premium dollars by benefit type (bundled lines overlap)
- Health$724K
- Prescription drug$724K
- Dental$719K
- Other$588K
- Life$507K
- Long-term disability$472K
- +1 more
Sponsor portfolio
CORNERSTONE RESEARCH, INC.
EIN 94-3092543Professional, Scientific, and Technical ServicesLatest filing 2024
Plans
2
Retirement
1
$346.4M assets
Welfare
1
$2.2M premiums
Participants
2,771
699 BOYLSTON STREET, 5TH FLOOR - BOSTON, MA 021162836617-927-3000
Plans on this EIN
2 filingsBenefits portfolio analytics
1 plan / $2.2M premiums / 1,440 covered livesCarrier market share
Premium dollars by Schedule A carrier
34%top
- KAISER FOUNDATION HEALTH PLAN INC34%
- DELTA DENTAL OF CALIFORNIA33%
- THE LINCOLN NATIONAL LIFE INSURANCE COMPANY22%
- VISION SERVICE PLAN6%
- RELIASTAR LIFE INSURANCE COMPANY3%
- +2 more
Broker market share
Schedule A broker compensation
58%top
- WOODRUFF-SAWYER & CO58%
- LOCKTON COMPANIES, LLC42%
Plan deep-dives
Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.Retirement#001
CORNERSTONE RESEARCH 401(K) AND PROFIT SHARING PLAN
401k
Assets$346.4M
Participants1,841
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#502
CORNERSTONE HEALTH AND WELFARE PLAN
Mixed - DELTA DENTAL
Premiums$2.2M
Covered lives1,440
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Retirement plans1
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 001 | CORNERSTONE RESEARCH 401(K) AND PROFIT SHARING PLAN | 401k | $346.4M | 1,841 | 2024 |
Welfare plans1
| Plan # | Name | Funding | Carrier | Premiums | Covered | Latest year | |
|---|---|---|---|---|---|---|---|
| 502 | CORNERSTONE HEALTH AND WELFARE PLAN | Mixed | DELTA DENTAL | $2.2M | 1,440 | 2024 |
Retirement plans
Welfare plans