401k Record

Employers › Corning

Corning 401(k)

Recordkeeping fees per participant · largest plan, Corning Incorporated Investment Plan · plan year 2024

$41.02

Higher than 68% of the 790 plans over $1B that report it.

Source

= $650,152 / 15,850
Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20250711111703NAL0017239346001, received 2025-07-11
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250711111703NAL0017239346001, received 2025-07-11

10th: $6.72median $34.2890th: $56.58

Percentiles compare this plan with the Schedule H plans over $1B in assets of the same plan year, excluding final filings; shown only where at least 50 comparable plans report the figure. Plan year 2024-01-01 to 2024-12-31, filing received 2025-07-11.

Largest plan, all six figures: Corning Incorporated Investment Plan

Recordkeeping fees per participantheadline

$41.02

10th: $6.72median $34.2890th: $56.58

Higher than 68% of the 790 plans over $1B that report it.

Source

= $650,152 / 15,850
Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20250711111703NAL0017239346001, received 2025-07-11
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250711111703NAL0017239346001, received 2025-07-11

Administrative expenses excluding investment management, per participant

$60.45

10th: $9.43median $44.4790th: $97.55

Higher than 73% of the 1,045 plans over $1B that report it.

Source

= $958,068 / 15,850
derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20250711111703NAL0017239346001, received 2025-07-11
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250711111703NAL0017239346001, received 2025-07-11

Administrative expenses per participant

$63.17

10th: $24.33median $70.0390th: $174.36

Higher than 45% of the 1,076 plans over $1B that report it.

Source

= $1,001,268 / 15,850
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20250711111703NAL0017239346001, received 2025-07-11
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250711111703NAL0017239346001, received 2025-07-11

Administrative expenses as a share of assets

0.025%

10th: 0.013%median 0.046%90th: 0.111%

Higher than 23% of the 1,076 plans over $1B that report it.

Source

= $1,001,268 / $4,063,233,837
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20250711111703NAL0017239346001, received 2025-07-11
assets_eoy: Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20250711111703NAL0017239346001, received 2025-07-11

Employer contributions per participant

$3,039

10th: $1,442median $3,74490th: $8,760

Higher than 39% of the 1,135 plans over $1B that report it.

Source

= $48,161,757 / 15,850
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20250711111703NAL0017239346001, received 2025-07-11
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250711111703NAL0017239346001, received 2025-07-11

Employer share of total contributions

23.9%

10th: 19.8%median 33.4%90th: 47.5%

Higher than 19% of the 1,135 plans over $1B that report it.

Source

= $48,161,757 / $201,470,672
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20250711111703NAL0017239346001, received 2025-07-11
total_contrib: Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20250711111703NAL0017239346001, received 2025-07-11

99.5% of this plan's assets are held in a master trust. Costs reported at the trust level and allocated by the plan's share: administrative expenses $0 ($63.17 per participant including the plan's own Schedule H). Benchmarks and percentiles use the plan's own Schedule H only.

Plan terms, as stated in Corning Incorporated's SEC filings

Employer match

“The Company makes matching contributions as a percentage of a participant’s first 5% of eligible pay contributed according to years of service as of December 31 of the prior year as follows:”

Form 11-K filed 2026-06-15, for the year ended 2025-12-31 · plan description note, contributions · source document

Vesting

“Company contributions to the Plan are fully vested after three years of service.”

Form 11-K filed 2026-06-15, for the year ended 2025-12-31 · plan description note, vesting · source document

Automatic enrollment

“The Plan includes an auto-enrollment provision whereby all newly eligible employees are automatically enrolled in the Plan unless they affirmatively elect not to participate in the Plan or they make an affirmative election to contribute to the Plan.”

Form 11-K filed 2026-06-15, for the year ended 2025-12-31 · plan description note, contributions · source document

Terms quoted from the filing for the year ended 2025-12-31. Figures cover plan year 2024. The plan document governs.

Plans sponsored

PlanAssetsParticipants with a balanceHeadlineYear
Corning Incorporated Investment Plan$4,063,233,83715,850 $41.02 recordkeeping fees per participant2024
Corning Incorporated Investment Plan for Unionized Employees$458,781,3574,290 $28.25 recordkeeping fees per participant2024

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Sponsor name as filed: CORNING INCORPORATED; SEC registrant: CORNING INC /NY (CIK 24741, matched by EIN; display name from the Form 11-K cover).