Glaxosmithkline LLC401(k) + ESOP (KSOP)
GSK 401(K) PLAN · PHILADELPHIA, PA · plan year 2025
Peer grade: B · admin costs + employer contributions vs same-size plans · how grading works
Glaxosmithkline LLC reported $8,155,541 in plan administrative expenses for 2025: 0.09% of average plan assets, higher than ~75% of peers. Employer contributions averaged $21,394 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.
Across the 4 years on file its reported administrative ratio has held roughly steady near 0.087%. The plan sits in the over $1B size bracket, benchmarked here against 141 comparable plans and shown alongside other manufacturing employers. By assets it is the 6th-largest of 3,651 plans among Pennsylvania employers on file, and the 39th of 13,661 in manufacturing. In 2025, the employer put in $1.22 for every $1.00 employees contributed themselves.
Glaxosmithkline LLC's 2025 employer contribution ran above the $5,084 median for plans its size, placing it in the top quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.
Annual cost at the plan's reported 2025 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.
Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.
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Source: U.S. Department of Labor, Form 5500 series, EIN 231099050 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.