原成份股，Associated Portland Cement，霍克斯利飞机公司（Hawker Siddeley），奥斯汀汽车公司（Austin Motor），帝国化学工业公司（Imperial Chemical Industries。
信息
）
Bass啤酒公司（Bass）
Bolsover Colliery煤矿公司（Bolsover Colliery）
International Tea Co Stores
Callenders Cables & Construction
London Brick Company（London Brick）
柯兹有限公司（Coats (J & P)）
英国Murex公司（Murex）
英国考陶尔兹公司（Courtaulds）
Patons & Baldwins
Distillers有限公司 Distillers
Pinchin Johnson & Associates
多门朗工程技公司（Dorman Long）
邓禄普橡胶公司（Dunlop Rubber）
泰莱集团（Tate & Lyle）
电子&音乐有限公司（Electrical & Musical Industries，简称EMI）
特纳&纽沃尔公司（Turner & Newall）
优质棉花纺织机联合体（Fine Spinners and Doublers）
联合钢铁公司（United Steel）
英国通用电气公司（General Electric，简称GEC公司）
英国维克斯公司（Vickers）
葛斯特—肯恩—纳特福斯公司（Guest Keen & Nettlefolds，简称GKN集团）
Watney Combe & Reid
哈罗斯百货公司（Harrods）
F.W.
伍尔沃斯公司 Woolworth (FW)
发展
金融时报30工业指数的重大变化
1938年9月8日:Lancashire Cotton replaced Fine Spinners after FS capital reduction and reorganisation.
1951年2月15日:Tube Investments replaced United Steel on nationalisation of US.
1952年5月1日:Morris Motors name changed to British Motors Corporation on merger with Austin Motors.
1959年9月2日:Bowater Paper and Alfred Herbert replaced J and P Coats and William Cory to give representation to paper and machine tool industries. House of Fraser took over and replaced Harrods.
1960年1月12日:Denationalised United Steel replaced Pinchin Johnson on latter's takeover by Courtaulds.
1964年8月5日:Glaxo Group and United Drapery Stores replaced Patons Baldwins and Lancashire Cotton on the latter two being taken over by Courtaulds.
1966年5月5日:Plessey replaced Swan Hunter, which had shown a poor share performance.
1966年6月17日:British Oxygen replaced United Steel which was renationalised.
1967年3月28日:Beecham replaced Murex because of the latter's poor share performance.
1968年1月19日:Boots Pure Drug replaced Leyland Motors pending LM merger with British Motor.
1968年10月17日:Marks Spencer replaced House of Fraser on SUIT's gaining a holding of over 30% in the Harrods store group.
1969年5月15日:British Leyland Motor Corporation replaced British Motor
1970年3月23日:Allied Suppliers replaced Rolls-Royce which had shown a poor share performance.
1971年9月13日:John Brown and Grand Metropolitan Hotels replaced Alfred Herbert and F W Woolworth because of poor share performances.
1972年2月22日:Cavenham took over and replaced Allied Suppliers.
1972年6月20日:Allied Breweries replaced Watney Mann, which was taken over by Grand Metropolitan Hotels.
1975年4月24日:Lucas Industries replaced British Leyland Motors, pending Government rescue plan for BLM.
1977年3月9日:British Petroleum replaced Cavenham, control of which left the UK.
1978年4月19日:Cadbury Schweppes replaced Spillers which withdrew from the bread industry.
1978年6月1日:Associated Portland Cement name changed to Blue Circle Industries.
1979年12月6日:Thorn Electrical Industries took over and replaced EMI.
1982年7月29日:BICC and BTR replaced John Brown and Turner and Newall.
1983年2月10日:Associated Dairies Group replaced UDS.
1983年11月21日:Trusthouse Forte replaced Dunlop which had sold most of its tyre interests to Sumitomo Industries of Japan.
1984年2月29日:Hanson Trust gained control of and replaced London Brick.
1984年12月4日:British Telecom and National Westminster Bank replaced Bowater Industries and TI Group. Industrial dropped from the name of the index.
1986年4月21日:Guinness and Royal Insurance replaced Distillers and Imperial Group.
1986年12月9日:British Gas replaced Vickers.
1989年7月27日:SmithKline Beecham A replaced Beecham Group following merger of Beecham and SmithKline Beckman.
1989年9月11日:British Airways replaced Plessey, which was taken over by GEC Siemens Plc.
1991年11月25日:Reuters Holdings replaced Hawker Siddeley, which was taken over by BTR Plc.
1994年9月19日:Allied-Lyons changed its name to Allied Domecq
1995年5月2日:Glaxo changed its name to Glaxo Wellcome
1996年1月31日:Vodafone replaced Forte, which was taken over by Granada Group.
1996年4月15日:SmithKline Beecham's A shares became Ordinary shares following a capital reorganisation.
1996年7月19日:Royal Insurance name changed to Royal and Sun Alliance following the merger between the two Companies.
1996年8月19日:EMI replaced Thorn EMI following the demerger of the latter.
1996年9月6日:Lucas Industries name changed to LucasVarity following the merger with Varity.
1996年9月30日:The FT Ordinary Share Index name changed to FT 30 Index following the establishment of FTSE International Ltd, a joint venture company set up by The Financial Times and the London Stock Exchange.
1997年2月14日:British Gas name changed to BG following its demerger and Lloyds TSB replaced BICC so that the Banking sector was better represented.
1997年2月21日:Granada replaced Hanson following the demerger of the latter.
1997年12月17日:Diageo and Scottish Power replaced Guinness Grand Met following the merger of the latter two companies.
1998年6月8日:Prudential Corporation Plc replaced Courtaulds.
1999年1月2日:BP Amoco replaced Brititsh Petroleum
1999年2月3日:BTR replaced by BTR Siebe
1999年3月29日:Lucas Varity replaced by British Aerospace
1999年7月28日:Asda Group Plc replaced by Tesco Plc
1999年11月29日:General Electric replaced by Marconi
1999:BTR Siebe name changed to Invensys
2000年3月7日:Natwest replaced by Royal Bank of Scotland
2000年3月27日:Granada Group replaced by Granada Compass
2000年11月:British Aerospace name changed to BAE Systems
2000年12月27日:Logica and GlaxoSmithKline replaced Glaxo Wellcome and SmithKline Beecham following the merger of the latter two companies.
2001年2月1日:Granada replaced Granada Compass following the demerger of the latter.
2001年7月11日:Compass replaced Blue Circle Inds following the latter's takeover by Lafarge.
2002年9月2日:BAT replaced Marconi following the demise of the latter.
2004年2月:ITV replaced Granada following the merger of Granada and Carlton Comms.
2005年7月26日:Hilton Group replaced Allied Domecq following the merger of Allied Domecq and Pernod Ricard.
2006年2月27日:Hilton renamed Ladbrokes following the sale of its hotel business
2006年3月10日:Land Securities replaced P&O Steam Navigation following its takeover by DP World
2006年7月31日:AllianceBoots replaced Boots following the merger between Boots Group PLC and Alliance UniChem Plc to form a new pharmacy-led health and beauty group
2006年9月6日:Wolseley replaced BOC following its take-over by Linde.
2007年4月20日:National Grid replaced Scottish Power following its takeover by Iberdrola.
2007年6月27日:Man Group replaced Alliance Boots following its takeover by KKR
2007年9月17日:WPP, the advertising and marketing services group, replaced EMI following its purchase by private equity firm Terra Firma