Keystone
Keystone appeared on 36 contracts at 36 employer health plans in plan year 2024 filings, with $31M in earned premium, ranking #94 of 1,452 carriers. Its medical contracts covered 3,885 people. Employers reported broker commissions and fees of $1.3M on those contracts, 4.1% of premium.
Coverage lines on its contracts: health (35), prescription drug (21), HMO (14), vision (6), PPO (2), dental (1).
Where it writes the most
Medical premium by employer state.
Largest clients
Employer plans reporting the most premium with this carrier.
| Employer | Premium | Participants |
|---|---|---|
| Fujirebio Diagnostics, Inc. · Pennsylvania | $2,518,102 | 384 |
| Valley Forge Educational Services · Pennsylvania | $2,505,641 | 265 |
| Greater Philadelphia YMCA · Pennsylvania | $2,030,946 | 535 |
| Simpson Senior Services · Pennsylvania | $2,025,926 | 291 |
| Philadelphia Fight · Pennsylvania | $1,893,852 | 187 |
| Pactiv Evergreen Services Inc. · Illinois | $1,675,872 | 10,080 |
| Comhar, Inc. · Pennsylvania | $1,674,996 | 403 |
| Tandigm Health, LLC · Pennsylvania | $1,586,304 | 265 |
| Path, Inc. · Pennsylvania | $1,489,964 | 458 |
| Community Home Health, Inc. · Pennsylvania | $1,399,508 | 193 |
| Macadam Company · Pennsylvania | $1,304,077 | 111 |
| Delaware Valley Community Health, Inc. · Pennsylvania | $1,126,224 | 347 |
| W. Atlee Burpee & Co. · Pennsylvania | $1,124,797 | 159 |
| WHYY, Inc. · Pennsylvania | $1,008,343 | 201 |
| Citizens Acting Together Can Help, Inc. · Pennsylvania | $985,608 | 120 |
| Peruzzi Pontiac GMC Truck, Inc. · Pennsylvania | $856,029 | 184 |
| National Comprehensive Cancer Network · Pennsylvania | $699,369 | 153 |
| Derr Flooring Company · Pennsylvania | $621,643 | 123 |
| Post & Schell, P.C. · Pennsylvania | $620,559 | 207 |
| Child Guidance Resource Centers · Pennsylvania | $562,395 | 233 |
| Fitler Club, LLC · Pennsylvania | $521,385 | 148 |
| Kimberton Whole Foods · Pennsylvania | $494,470 | 209 |
| Philadelphia Museum of Art · Pennsylvania | $449,997 | 384 |
| Corecare Systems, Inc. · Pennsylvania | $383,631 | 149 |
| American Reading Company · Pennsylvania | $364,023 | 249 |
Source: DOL Form 5500 Schedule A, plan year 2024; built October 24, 2026. One insurer's filed spellings (for example "Blue Cross Blue Shield", "BlueCross BlueShield" and "Blue Cross and Blue Shield" of the same state) are grouped on one page; different state plans stay separate.
How many employer health plans does Keystone insure?
Keystone was named on 36 insurance contracts at 36 employers with 100 or more participants in plan year 2024 filings, with $31,448,855 in earned premium and 3,885 people covered on medical contracts.
How much do brokers earn on Keystone contracts?
Employers reported $1,290,314 in broker commissions and fees on Keystone contracts, 4.1% of premium. The all-carrier median on fully insured medical plans is 3.8%.
Where is Keystone strongest?
By medical premium, its largest states are Pennsylvania, Illinois.