As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  3/3/04  Long Island Lighting Co.          25           3/3/04    1:2K                                     SEC #7                   
 3/31/03  Long Island Lighting Co.          25          3/31/03    1:2K                                     SEC #7                   
 3/18/03  Long Island Lighting Co.          25          3/18/03    1:2K                                     SEC #7                   
 11/4/02  Long Island Lighting Co.          25          11/4/02    1:2K                                     SEC #7                   
 3/22/00  Long Island Lighting Co.          15-15D                 1:3K                                     Orrick Herrington &… LLP 
 2/17/00  Capital Research & Management Co. SC 13G                 1:6K   Keyspan Energy Corp./NY                                    
11/15/99  Long Island Lighting Co.          10-Q        9/30/99    2:67K                                    Doremus Fin… Printing/FA 
 8/16/99  Long Island Lighting Co.          10-Q        6/30/99    2:65K                                    Doremus Fin… Printing/FA 
 5/17/99  Long Island Lighting Co.          10-Q        3/31/99    2:59K                                    Doremus Fin… Printing/FA 
 3/31/99  Long Island Lighting Co.          10-K       12/31/98   15:435K                                   CT EDGAR123/FA           
 2/11/99  Capital Research & Management Co. SC 13G                 1:7K   Keyspan Energy Corp./NY                                    
  2/8/99  Mackay Shields LLC                SC 13G/A               1:9K   Long Island Lighting Co.                                   
  2/8/99  Mackay Shields LLC                SC 13G/A©              1:9K   Long Island Lighting Co.                                   
12/22/98  Long Island Lighting Co.          8-K:8        6/1/98    1:3K                                     Orrick Herrington &… LLP 
11/16/98  Long Island Lighting Co.          10-Q        9/30/98    5:177K                                   Doremus Fin… Printing/FA 
 9/10/98  Capital Guardian Trust Co.        SC 13G                 1:11K  Long Island Lighting Co.                                   
          Capital Guardian Trust Co.³
          Capital International Ltd.³
          Capital International S.A.³
 9/10/98  Capital Research & Management Co. SC 13G                 1:6K   Long Island Lighting Co.                                   
 8/19/98  Long Island Lighting Co.          10-Q        6/30/98   38:1M                                     Global Fin’l Press/NY/FA 
 8/14/98  Long Island Lighting Co.          NT 10-Q     6/30/98    1:9K                                     Winthrop Sti… Roberts/FA 
 7/17/98  Long Island Lighting Co.          SC 13D/A               1:12K  Keyspan Energy Corp./NY           Winthrop Sti… Roberts/FA 

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¹	Filing/Form Types:
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials — Pre-8/23/04... Item 1: Control;  2: Assets;  3: Bankruptcy;  4: Accountants;  5: Events;  6: Resignations;  7: Financials;  8: FY;  9: Regs. FD & S;  10: Ethics;  11: Suspensions;  12: Results;  13: Notices }.
	10-K	Annual Report — Form 10-K.
	10-Q	Quarterly Report — Form 10-Q.
	15-15D	Notice of a Suspension of Duty to File Reports — Form 15.
	25	Notice by an Issuer of the Removal from Listing and Registration on a Securities Exchange of Matured, Redeemed or Retired Securities — Form 25.
	NT 10-Q	Notice of a Late Filing of a Form 10-Q Quarterly Report — Form 12b-25.
	SC 13D	Statement of Acquisition of Beneficial Ownership by an “Active” Investor — Schedule 13D.
	SC 13G	Statement of Acquisition of Beneficial Ownership by a “Passive” Investor — Schedule 13G.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
	©	This Filing was a Confirming copy.
³	Group Member:  A Registrant or non-Registrant party to this Filing made by a Group.