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  2. Constellation Energy Generation LLC
  • Retirement analytics
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  • Retirement plans
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Filings through Oct 24, 2026.

Constellation Energy Generation LLC

EIN 23-3064219-Utilities-Latest filing 2025
Plans
23
Retirement
5
$13.39B assets
Health & Benefits
18
$39.2M premiums
Participants
131,956
200 ENERGY WAY - KENNETT SQUARE, PA 19348779-231-5341
Plans on this EIN
23 filings
#006401(k)-$6.90B - 21,577 part#001Cash balance-$5.11B - 16,772 part#013Cash balance-$1.25B - 7,399 part#002Cash balance-$120.0M - 1,367 part#005Cash balance-$2.2M - 46 part#505Fully insured-$18.3M - 55,134 lives#501Mixed-$11.5M - 42,098 lives#504Fully insured-$8.7M - 8,592 lives#510Fully insured-$749K - 8,328 lives#508Mixed-$12K - 41 lives#502Self-funded-0 lives#503Self-funded-0 lives#506Self-funded-0 lives#507Self-funded-0 lives#509Self-funded-0 lives#512Self-funded-0 lives#513Self-funded-0 lives#515Self-funded-0 lives#516Self-funded-0 lives#517Self-funded-0 lives#518Self-funded-0 lives#519Self-funded-0 lives#521Self-funded-0 lives+17 more plans

Health & Benefits portfolio - carriers, brokers and premium across this company's 18 health and benefits plans.

Retirement portfolio analytics

5 plans aggregated / $13.39B assets / 47,161 participants

Assets by plan

Share of aggregate retirement assets

  • CONSTELLATION EMPLOYEE Savings (#006)$6.90B
  • CONSTELLATION RETIREMENT PROGR... (#001)$5.11B
  • CONSTELLATION EMPLOYEE PENSION (#013)$1.25B
  • BARGAINING UNIT EMPLOYEES (#002)$120.0M
  • UNION EMPLOYEES PENSION (#005)$2.2M
Total $13.39BSelect a row to open it

Recordkeeper share

DC plan assets by Schedule C recordkeeper

Entrenched
  • (Not disclosed)$6.91B
  • ALIGHT SOLUTIONS LLC$6.48B
Total $13.39BSelect a row to open it

Participants by plan

Active + retired + deferred vested

  • CONSTELLATION EMPLOYEE Savings (#006)21,577
  • CONSTELLATION RETIREMENT PROGR... (#001)16,772
  • CONSTELLATION EMPLOYEE PENSION (#013)7,399
  • BARGAINING UNIT EMPLOYEES (#002)1,367
  • UNION EMPLOYEES PENSION (#005)46
Total 47,161Select a row to open it

Benefits portfolio analytics

18 plans / $39.2M premiums / 114,193 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Other$19.4M
  • Life$18.2M
  • Health$11.1M
  • Long-term disability$8.7M
  • Dental$326K
Total $39.2M5 rows
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Plan summaries

Each card links to its plan page. The plan page shows fees vs peers, audit grade, history and counterparties.

Retirement#006

CONSTELLATION EMPLOYEE SAVINGS PLAN

401(k)

Assets$6.90B
Participants21,577
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#001

CONSTELLATION RETIREMENT PROGRAM

Cash balance

Assets$5.11B
Participants16,772
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#013

CONSTELLATION EMPLOYEE PENSION PLAN

Cash balance

Assets$1.25B
Participants7,399
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#002

CONSTELLATION CASH BALANCE PENSION PLAN FOR BARGAINING UNIT EMPLOYEES

Cash balance

Assets$120.0M
Participants1,367
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#005

CONSTELLATION NEW ENGLAND UNION EMPLOYEES PENSION PLAN

Cash balance

Assets$2.2M
Participants46
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#505

CONSTELLATION EMPLOYEES' LIFE INSURANCE PLAN

Fully insured - METROPOLITAN LIFE INSURANCE COMPANY

Premiums$18.3M
Covered lives55,134
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#501

CONSTELLATION HEALTH CARE PROGRAM

Mixed - HUMANA

Premiums$11.5M
Covered lives42,098
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#504

CONSTELLATION LONG-TERM DISABILITY BENEFIT PLAN

Fully insured - METROPOLITAN LIFE INSURANCE COMPANY

Premiums$8.7M
Covered lives8,592
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#510

CONSTELLATION GROUP LEGAL PLAN

Fully insured - ARAG INSURANCE COMPANY

Premiums$749K
Covered lives8,328
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#508

CONSTELLATION PECO ENERGY COMPANY RETIREE MEDICAL PLAN

Mixed - CIGNA HEALTH AND LIFE INSURANCE COMPANY

Premiums$12K
Covered lives41
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#502

CONSTELLATION SEVERANCE BENEFIT PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#503

CONSTELLATION FLEXIBLE BENEFITS PROGRAM

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#506

CONSTELLATION SUPPLEMENTAL DISABILITY BENEFIT PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#507

CONSTELLATION DISABILITY BENEFIT PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#509

CONSTELLATION NEW ENGLAND UNION POST-EMPLOYMENT MEDICAL SAVINGS ACCOUNT PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#512

CONSTELLATION ENERGY GROUP, INC. RETIREE MEDICAL PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#513

CONSTELLATION ENERGY GROUP, INC. RETIREE DENTAL PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#515

NINE MILE POINT NUCLEAR STATION, DISABILITY RETIREMENT AND SEPARATION ALLOWANCE PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#516

NINE MILE POINT NUCLEAR STATION, LLC MEDICAL CARE AND PRESCRIPTION DRUG PLAN FOR RETIRED EMPLOYEES

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#517

RETIREE MEDICAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#518

RETIREE DENTAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#519

CONSTELLATION HEALTH REIMBURSEMENT ARRANGEMENT PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#521

CONSTELLATION PEPCO HOLDINGS, INC. WELFARE PLAN FOR RETIREES

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan

Retirement plans

5 plans on this EIN

PlanNameTypeAssetsParticipantsLatest year
#006CONSTELLATION EMPLOYEE SAVINGS PLAN401(k)$6.90B21,5772025
#001CONSTELLATION RETIREMENT PROGRAMCash balance$5.11B16,7722025
#013CONSTELLATION EMPLOYEE PENSION PLANCash balance$1.25B7,3992025
#002CONSTELLATION CASH BALANCE PENSION PLAN FOR BARGAINING UNIT EMPLOYEESCash balance$120.0M1,3672025
#005CONSTELLATION NEW ENGLAND UNION EMPLOYEES PENSION PLANCash balance$2.2M462025
  • CONSTELLATION EMPLOYEE SAVINGS PLAN$6.90B
    #006 · 401(k) · 202521,577
  • CONSTELLATION RETIREMENT PROGRAM$5.11B
    #001 · Cash balance · 202516,772
  • CONSTELLATION EMPLOYEE PENSION PLAN$1.25B
    #013 · Cash balance · 20257,399
  • CONSTELLATION CASH BALANCE PENSION PLAN FOR BARGAINING UNIT EMPLOYEES$120.0M
    #002 · Cash balance · 20251,367
  • CONSTELLATION NEW ENGLAND UNION EMPLOYEES PENSION PLAN$2.2M
    #005 · Cash balance · 202546

Health & Benefits plans

18 plans on this EIN

PlanNameFundingCarrierPremiumsCoveredLatest year
#505CONSTELLATION EMPLOYEES' LIFE INSURANCE PLANFully insuredMETROPOLITAN LIFE INSURANCE COMPANY$18.3M55,1342025
#501CONSTELLATION HEALTH CARE PROGRAMMixedHUMANA$11.5M42,0982025
#504CONSTELLATION LONG-TERM DISABILITY BENEFIT PLANFully insuredMETROPOLITAN LIFE INSURANCE COMPANY$8.7M8,5922025
#510CONSTELLATION GROUP LEGAL PLANFully insuredARAG INSURANCE COMPANY$749K8,3282025
#508CONSTELLATION PECO ENERGY COMPANY RETIREE MEDICAL PLANMixedCIGNA HEALTH AND LIFE INSURANCE COMPANY$12K412025
#502CONSTELLATION SEVERANCE BENEFIT PLANSelf-funded-$002025
#503CONSTELLATION FLEXIBLE BENEFITS PROGRAMSelf-funded-$002025
#506CONSTELLATION SUPPLEMENTAL DISABILITY BENEFIT PLANSelf-funded-$002025
#507CONSTELLATION DISABILITY BENEFIT PLANSelf-funded-$002025
#509CONSTELLATION NEW ENGLAND UNION POST-EMPLOYMENT MEDICAL SAVINGS ACCOUNT PLANSelf-funded-$002025
#512CONSTELLATION ENERGY GROUP, INC. RETIREE MEDICAL PLANSelf-funded-$002025
#513CONSTELLATION ENERGY GROUP, INC. RETIREE DENTAL PLANSelf-funded-$002025
#515NINE MILE POINT NUCLEAR STATION, DISABILITY RETIREMENT AND SEPARATION ALLOWANCE PLANSelf-funded-$002025
#516NINE MILE POINT NUCLEAR STATION, LLC MEDICAL CARE AND PRESCRIPTION DRUG PLAN FOR RETIRED EMPLOYEESSelf-funded-$002025
#517RETIREE MEDICAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLCSelf-funded-$002025
#518RETIREE DENTAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLCSelf-funded-$002025
#519CONSTELLATION HEALTH REIMBURSEMENT ARRANGEMENT PLANSelf-funded-$002025
#521CONSTELLATION PEPCO HOLDINGS, INC. WELFARE PLAN FOR RETIREESSelf-funded-$002025
  • CONSTELLATION EMPLOYEES' LIFE INSURANCE PLAN$18.3M
    #505 · Fully insured · METROPOLITAN LIFE INSURANCE COMPANY · 202555,134
  • CONSTELLATION HEALTH CARE PROGRAM$11.5M
    #501 · Mixed · HUMANA · 202542,098
  • CONSTELLATION LONG-TERM DISABILITY BENEFIT PLAN$8.7M
    #504 · Fully insured · METROPOLITAN LIFE INSURANCE COMPANY · 20258,592
  • CONSTELLATION GROUP LEGAL PLAN$749K
    #510 · Fully insured · ARAG INSURANCE COMPANY · 20258,328
  • CONSTELLATION PECO ENERGY COMPANY RETIREE MEDICAL PLAN$12K
    #508 · Mixed · CIGNA HEALTH AND LIFE INSURANCE COMPANY · 202541
  • CONSTELLATION SEVERANCE BENEFIT PLAN$0
    #502 · Self-funded · 20250
  • CONSTELLATION FLEXIBLE BENEFITS PROGRAM$0
    #503 · Self-funded · 20250
  • CONSTELLATION SUPPLEMENTAL DISABILITY BENEFIT PLAN$0
    #506 · Self-funded · 20250
  • CONSTELLATION DISABILITY BENEFIT PLAN$0
    #507 · Self-funded · 20250
  • CONSTELLATION NEW ENGLAND UNION POST-EMPLOYMENT MEDICAL SAVINGS ACCOUNT PLAN$0
    #509 · Self-funded · 20250
  • CONSTELLATION ENERGY GROUP, INC. RETIREE MEDICAL PLAN$0
    #512 · Self-funded · 20250
  • CONSTELLATION ENERGY GROUP, INC. RETIREE DENTAL PLAN$0
    #513 · Self-funded · 20250
  • NINE MILE POINT NUCLEAR STATION, DISABILITY RETIREMENT AND SEPARATION ALLOWANCE PLAN$0
    #515 · Self-funded · 20250
  • NINE MILE POINT NUCLEAR STATION, LLC MEDICAL CARE AND PRESCRIPTION DRUG PLAN FOR RETIRED EMPLOYEES$0
    #516 · Self-funded · 20250
  • RETIREE MEDICAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC$0
    #517 · Self-funded · 20250
  • RETIREE DENTAL PLAN OF CONSTELLATION ENERGY NUCLEAR GROUP, LLC$0
    #518 · Self-funded · 20250
  • CONSTELLATION HEALTH REIMBURSEMENT ARRANGEMENT PLAN$0
    #519 · Self-funded · 20250
  • CONSTELLATION PEPCO HOLDINGS, INC. WELFARE PLAN FOR RETIREES$0
    #521 · Self-funded · 20250
Retirement plans
Health & Benefits plans

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