| 2002 | 4 | 0 | $0 | $1,207,370 | - |
| Basic Group Term Life Ins. Plan for Employees Retired After April 30, 1996 | - | 0 | - | - | - |
| Prescription Drug Plan for Employees Retired After 4/30/96 | - | 0 | - | - | - |
| Medical Care Plan for Employees Retired After 4/30/96 | - | 0 | - | - | - |
| Niagara Mohawk Non-Represented Employees Savings Fund Plan | - | 0 | - | $1,207,370 | - |
| 2001 | 23 | 6,952 | $1,720,031,325 | $68,189,074 | $9,809iApproximate average salary by contribution assumption: employee only about $245,214 at 4% or $163,476 at 6%; with 50% employer match about $163,476 at 4% or $108,984 at 6%; with 100% employer match about $122,607 at 4% or $81,738 at 6%. |
| NIAGARA MOHAWK PENSION PLAN | - | 6,405 | $1,241,326,950 | $4,000,000 | $625iApproximate average salary by contribution assumption: employee only about $15,613 at 4% or $10,409 at 6%; with 50% employer match about $10,409 at 4% or $6,939 at 6%; with 100% employer match about $7,806 at 4% or $5,204 at 6%. |
| Niagara Mohawk Non-Represented Employees Savings Fund Plan | - | 1,863 | $232,079,044 | $19,631,206 | $10,537iApproximate average salary by contribution assumption: employee only about $263,435 at 4% or $175,624 at 6%; with 50% employer match about $175,624 at 4% or $117,082 at 6%; with 100% employer match about $131,718 at 4% or $87,812 at 6%. |
| Medical Care Plan for Employees Retired Prior to May 1, 1996 | - | 0 | $134,536,236 | $22,026,284 | - |
| Prescription Drug Plan for Employees Retired Prior to May 1, 1996 | - | 0 | $66,679,346 | $17,513,043 | - |
| Basic Group Term Life Plan for Employees Retired Prior to 5/1/96 | - | 0 | $39,699,006 | $4,377,269 | - |
| Supplementary Group Term Life Plan for Ees Retired Prior to 5/1/96 | - | 0 | $5,710,743 | $641,272 | - |
| Basic Group Term Life Ins. Plan for Employees Retired After April 30, 1996 | - | 0 | - | - | - |
| Prescription Drug Plan for Employees Retired After 4/30/96 | - | 0 | - | - | - |
| Medical Care Plan for Employees Retired After 4/30/96 | - | 0 | - | - | - |
| Niagara Mohawk Involuntary Severance Plan | - | 1,783 | - | - | - |
| Long-Term Disability Income Insurance Plan | - | 1,738 | - | - | - |
| Niagara Mohawk Prescription Drug Plan | - | 6,131 | - | - | - |
| Employee Assistance Plan | - | 6,131 | - | - | - |
| Niagara Mohawk Medical Care Plan | - | 6,704 | - | - | - |
| Basic Group Term Life Insurance Plan | - | 6,170 | - | - | - |
| Niagara Mohawk Weekly Supplementary Group Life Insurance | - | 0 | - | - | - |
| Niagara Mohawk Dental Plan | - | 6,952 | - | - | - |
| Niagara Mohawk Management Health Plan | - | 1,738 | - | - | - |
| Niagara Mohawk First Week & Supp. Occ. and Non-Occ. Sick Pay Plan | - | 6,131 | - | - | - |
| Supplementary Group Term Life Insurance | - | 1,199 | - | - | - |
| Special Severence and Retirement Plan | - | 0 | - | - | - |
| Business Travel Accident Plan | - | 6,131 | - | - | - |
| Health Care Plans for Eligible Participants in the Involuntary Severance Plan | - | 1,738 | - | - | - |
| 2000 | 24 | 8,046 | $569,406,533 | $59,608,583 | $7,408iApproximate average salary by contribution assumption: employee only about $185,212 at 4% or $123,475 at 6%; with 50% employer match about $123,475 at 4% or $82,316 at 6%; with 100% employer match about $92,606 at 4% or $61,737 at 6%. |
| Niagara Mohawk Non-Represented Employees Savings Fund Plan | - | 2,372 | $324,844,168 | $22,286,810 | $9,396iApproximate average salary by contribution assumption: employee only about $234,895 at 4% or $156,596 at 6%; with 50% employer match about $156,596 at 4% or $104,398 at 6%; with 100% employer match about $117,447 at 4% or $78,298 at 6%. |
| Medical Care Plan for Employees Retired Prior to May 1, 1996 | - | 0 | $135,873,238 | $19,277,419 | - |
| Prescription Drug Plan for Employees Retired Prior to May 1, 1996 | - | 0 | $67,128,870 | $15,121,738 | - |
| Basic Group Term Life Plan for Employees Retired Prior to 5/1/96 | - | 0 | $41,360,146 | $2,922,616 | - |
| Special Severence and Retirement Plan | - | 0 | $200,111 | - | - |
| Supplementary Group Term Life Plan for Ees Retired Prior to 5/1/96 | - | 0 | - | - | - |
| Long-Term Disability Income Insurance Plan | - | 2,423 | - | - | - |
| Niagara Mohawk Dental Plan | - | 7,790 | - | - | - |
| Business Travel Accident Plan | - | 7,399 | - | - | - |
| Niagara Mohawk Weekly Supplementary Group Life Insurance | - | 0 | - | - | - |
| Basic Group Term Life Insurance Plan | - | 7,428 | - | - | - |
| Supplementary Group Term Life Insurance | - | 1,634 | - | - | - |
| Niagara Mohawk First Week & Supp. Occ. and Non-Occ. Sick Pay Plan | - | 7,399 | - | - | - |
| Niagara Mohawk Management Health Plan | - | 2,423 | - | - | - |
| Medical Care Plan for Employees Retired After 4/30/96 | - | 0 | - | - | - |
| Prescription Drug Plan for Employees Retired After 4/30/96 | - | 0 | - | - | - |
| Health Care Plans for Eligible Participants in the Involuntary Severance Plan | - | 2,423 | - | - | - |
| Niagara Mohawk Medical Care Plan | - | 7,613 | - | - | - |
| Niagara Mohawk Prescription Drug Plan | - | 7,638 | - | - | - |
| Power of Choice Flexible Benefits Plan for Non-Represented Employees | - | 2,358 | - | - | - |
| Niagara Mohawk Involuntary Severance Plan | - | 2,423 | - | - | - |
| Employee Assistance Plan | - | 7,399 | - | - | - |
| Basic Group Term Life Ins. Plan for Employees Retired After April 30, 1996 | - | 0 | - | - | - |
| NIAGARA MOHAWK PENSION PLAN | - | 8,046 | - | - | - |
| 1999 | 23 | 7,772 | $558,540,969 | $60,892,809 | $7,835iApproximate average salary by contribution assumption: employee only about $195,872 at 4% or $130,582 at 6%; with 50% employer match about $130,582 at 4% or $87,054 at 6%; with 100% employer match about $97,936 at 4% or $65,291 at 6%. |
| Niagara Mohawk Non-Represented Employees Savings Fund Plan | - | 2,373 | $332,675,705 | $20,532,953 | $8,653iApproximate average salary by contribution assumption: employee only about $216,319 at 4% or $144,212 at 6%; with 50% employer match about $144,212 at 4% or $96,142 at 6%; with 100% employer match about $108,159 at 4% or $72,106 at 6%. |
| Medical Care Plan for Employees Retired Prior to May 1, 1996 | - | 0 | $122,482,512 | $20,217,317 | - |
| Prescription Drug Plan for Employees Retired Prior to May 1, 1996 | - | 0 | $60,517,382 | $15,453,437 | - |
| Basic Group Term Life Plan for Employees Retired Prior to 5/1/96 | - | 0 | $37,266,271 | $3,810,068 | - |
| Supplementary Group Term Life Plan for Ees Retired Prior to 5/1/96 | - | 0 | $5,341,296 | $879,034 | - |
| Special Severence and Retirement Plan | - | 0 | $257,803 | - | - |
| Employee Assistance Plan | - | 7,546 | - | - | - |
| Power of Choice Flexible Benefits Plan for Non-Represented Employees | - | 2,531 | - | - | - |
| Niagara Mohawk Involuntary Severance Plan | - | 2,336 | - | - | - |
| Prescription Drug Plan for Employees Retired After 4/30/96 | - | 0 | - | - | - |
| Basic Group Term Life Ins. Plan for Employees Retired After April 30, 1996 | - | 0 | - | - | - |
| Long-Term Disability Income Insurance Plan | - | 2,336 | - | - | - |
| Niagara Mohawk Management Health Plan | - | 2,336 | - | - | - |
| Niagara Mohawk First Week & Supp. Occ. and Non-Occ. Sick Pay Plan | - | 7,398 | - | - | - |
| Supplementary Group Term Life Insurance | - | 1,576 | - | - | - |
| Basic Group Term Life Insurance Plan | - | 7,434 | - | - | - |
| Niagara Mohawk Weekly Supplementary Group Life Insurance | - | 0 | - | - | - |
| Business Travel Accident Plan | - | 7,398 | - | - | - |
| Niagara Mohawk Dental Plan | - | 7,772 | - | - | - |
| Niagara Mohawk Medical Care Plan | - | 7,586 | - | - | - |
| Niagara Mohawk Prescription Drug Plan | - | 7,546 | - | - | - |
| Health Care Plans for Eligible Participants in the Involuntary Severance Plan | - | 2,353 | - | - | - |
| Medical Care Plan for Employees Retired After 4/30/96 | - | 0 | - | - | - |