Lafarge S.A.

LAFARGE TO LAUNCH CASH TENDER OFFER FOR THE OUTSTANDING 46.8% MINORITY STAKE IN LAFARGE NORTH AMERICA

LAFARGE INVESTS TO KEEP PACE WITH MARKET GROWTH AND STRENGTHEN ITS POSITION…

Lafarge S.A.:Lafarge develops further in Sichuan, China

Lafarge S.A.: Expansion of Silver Grove Gypsum drywall plant

Lafarge S.A.:Lafarge and Cemex

Lafarge S.A.:Lafarge Roofing

Lafarge S.A.: 2005 NINE MONTHS SALES REPORT (Part 2/2)

Lafarge S.A.: 2005 NINE MONTHS SALES REPORT (Part 1/2)

Lafarge S.A.: JEAN DESAZARS APPOINTED EXECUTIVE VICE PRESIDENT

NEW COMPOSITION OF THE EXECUTIVE COMMITTEE OF THE LAFARGE GROUP (Part 2/2)

NEW COMPOSITION OF THE EXECUTIVE COMMITTEE OF THE LAFARGE GROUP (Part 1/2)

Lafarge S.A.:BRUNO LAFONT APPOINTED CHIEF EXECUTIVE OFFICER OF THE LAFARGE …

Lafarge and Shui On form Joint Venture in China to create the new cement …

LAFARGE CONFIRMS ITS LONG-TERM COMMITMENT TO ACEH, INDONESIA

Lafarge S.A.: Annual General Meeting of Lafarge Shareholders

Lafarge S.A.: First quarter 2005 sales (Page 2 of 2)

Lafarge S.A.: First quarter 2005 sales (Page 1 of 2)

Lafarge S.A.: 15 year benchmark issue for Lafarge on the Euro market

Lafarge S.A.: Lafarge to increase its plasterboard capacity by 50% in the UK

Lafarge S.A.: Lafarge Boral in Asia (LBGA) to double its capacity in China

Lafarge Reports Robust Growth of Full Year Sales To December 31, 2004 (2/2)

Lafarge Reports Robust Growth of Full Year Sales To December 31, 2004 (1/2)

Lafarge S.A.:ECUADOR JANUARY 3, 2005

Lafarge S.A.:Sale of Carmeuse North America dec 04

Lafarge North America Buchanan Gypsum Drywall Plant

Blue Circle North America assets will continue to be managed by Lafarge North…

Lafarge S.A.: Lafarge to build a cement grinding plant in southern Vietnam

Lafarge S.A.

Lafarge S.A.: Full year 2003 sales in line with expectations (Part 2 of 2)

Lafarge S.A.: Full year 2003 sales in line with expectations (Part 1 of 2)