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Marconi Communications

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board meeting that evening, Marconi announced 4,000 job cuts, a 15% drop in sales forecasts, and a 50% fall in operating profit to March 2002. When trading resumed the following day, the share price dropped 54%. This valued the company at £2.8 billion, compared to £35.5 billion in September 2000. John Mayo, the deputy chief executive, was dismissed as a result. A second profits warning in September 2001 led to the dismissal of
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for $ 1.1 billion. The company's shares would have to be suspended so that investors could not trade its shares without full information. At 7.26am on Wednesday 4 July the Philips transaction was announced, and 15 minutes later Marconi announced the suspension of its shares. Following a contentious
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judged they were "either failing to see the warning signs, or ignoring them." However, in late June and early July it became evident that group sales had suffered a massive decline and by 3 July it was clear that a profits warning was inevitable. This was complicated by the fact that Marconi was to
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During the mid-1990s, the name GPT gradually disappeared in the UK. By October 1997 the joint venture, through a series of Siemens mergers and acquisitions in the UK, evolved into Siemens GEC Communication Systems, which in 1998 merged with Siemens Business Communication Systems to form the largest
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in an all-share deal worth over £300 million. Ipsaris was a network provider owning one of the largest backbones in the UK at the time, with 3,500 kilometers of optical fibre running alongside the UK canal network. The deal resulted in Marconi owning a 72% stake in Easynet. However, by March 2002
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On 19 May 2003, Marconi underwent a major restructuring into Marconi Corporation. In a debt-for-equity swap, the firm's creditors received 99.5% of the new company's shares, while Marconi shareholders received one Marconi Corporation share for every 559 Marconi shares.
229:, a British-based international electronics, defence and telecommunications company founded in 1917. The takeover bid was barred by regulatory authorities. As an amicable solution, GEC and Plessey merged their telecommunications businesses on 1 April 1988 as 401:, which had been responsible for management of Marconi's gigabit Ethernet solutions, broadened its research focus to include development of application-oriented platforms, connection-oriented uplinks between connection and connectionless networks, 298:
Following the announcement of the Marconi Electronic Systems demerger on 19 January 1999, GEC focused on the booming telecoms sector. It purchased two American equipment-makers to complement its existing telecommunications businesses,
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In July 2003 Marconi sold 32% of its stake in Easynet for £40.5 million and in September 2003 it sold its remaining 40% stake for £56.7 million, in an effort to pay off debt and increase the liquidity in Easynet shares.
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Marconi Corporation used the cash raised by selling the defence arm to buy US telecoms companies, with the aim of becoming a major telecommunications systems provider. After losing most of its value in the subsequent
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demand for space on the Easynet network had slumped and Easynet effectively mothballed the Ipsaris fibre optic network, and the value of the entire network was written down from £350 million to £15 million.
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solutions, and predictable quality of service. The center in Israel concentrated its research and development on AI-based network behavior and the Virginia center focused on AI-based network management.
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programme. That Marconi received no major 21CN contract was a surprise to commentators, and sent the company's shares tumbling. An example of analysis before BT announced the winners of contracts is
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In August 1998, GEC acquired Siemens' 40% stake in GPT (at this point only existing as a legal entity), and merged GPT with the telecoms units of its other subsidiaries –
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The company was a major supplier of asynchronous transfer mode, gigabit Ethernet, and Internet Protocol products. In 2005, it failed to secure any part of
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Companies with "Marconi" in their name can trace their origins through a complex history of mergers, takeovers and divisions, to the 1963-established
2223: 1393: 1283: 333: 2371: 2346: 378:, with whom Marconi already had a joint venture. The majority of Marconi Corporation's businesses, including Marconi Communications, were sold to 311:. The £2.8bn price for FORE Systems and the £1.3n spent on RELTEC took a heavy toll on Marconi following the bursting of the bubble in 2000/2001. 1823: 2491: 2203: 1049: 892: 202: 2213: 2243: 2103: 1349: 322:
had issued profit warnings, citing a large drop in orders from large telecoms groups. Marconi executives meanwhile reassured investors; the
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Barker, Thorold; Bennett, Rosemary; Daniel, Caroline; Pretzlik, Charles (11 October 2001). "Marconi bows to Simpson pay-off".
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Daniel, Caroline; Pretzlik, Charles (2 August 2001). "How the men from Marconi got their wires crossed on reality".
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The three Enterprise Technology Centers were based in San Jose, California; Vienna, Virginia; and Israel. The
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technology, and this brought together the two companies responsible for developing and building the
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Mortishead, Carl (26 November 1999). "GEC gains £2.4bn in value as investors celebrate growth".
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acquired a majority of Marconi Corporation. The remainder of Marconi Corporation was renamed
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In September 2000, Marconi announced the formation of global Technology Centers.
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The Integration of Acquired Companies Into the Defence Industry: Experiences
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In the first half of 2001, some of Marconi's major competitors such as
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European Conference of Postal and Telecommunications Administrations
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Various bids began to be made for the business, including one by
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The evolution of Marconi Communications began in 1986, when the
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Defunct telecommunications companies of the United Kingdom
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Background: GEC acquisition of Plessey and GPT (1986–1998)
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In December 1999, it became the principal subsidiary of
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Companies formerly listed on the London Stock Exchange
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Backlund, Karin; Sandstrom, Madelene (August 1996).
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Marconi plc was restructured to 25: 745:Le Maistre, Ray (27 April 2005). 712:"Marconi sells shares in Easynet" 2407: 2395: 2394: 2377:UK telephone code misconceptions 1344: 1333: 1332: 1244:South African Class 9E, Series 2 1239:South African Class 9E, Series 1 1034:Associated Electrical Industries 1097:Robert Stephenson and Hawthorns 798:Oates, John (25 October 2005). 749:. Light Reading. Archived from 626:McIntosh, Bill (28 June 2001). 609:Wallen, Joanne (27 June 2001). 2214:British Indian Ocean Territory 1839:Cable & Wireless Worldwide 1001:GEC Plessey Telecommunications 643:Wray, Richard (1 March 2002). 369:Dresdner Kleinwort Wasserstein 231:GEC Plessey Telecommunications 225:(GEC) attempted a takeover of 148:GEC Plessey Telecommunications 78:GEC Plessey Telecommunications 1: 2492:2006 mergers and acquisitions 2114:Phone-paid Services Authority 1528:BT Business and Public Sector 1405:Economy of the United Kingdom 1124:Radio & Allied Industries 235:synchronous digital hierarchy 2176:British Overseas Territories 710:Sabbagh, Dan (5 july 2003). 144:General Electric Company plc 2198:British Antarctic Territory 2089:Broadband Stakeholder Group 1939:Universal Private Telegraph 365:21st Century Network (21CN) 239:System X telephone exchange 2518: 1884:National Telephone Company 1844:Electric Telegraph Company 1814:Atlantic Telegraph Company 950:Marconi Electronic Systems 634:. Retrieved 8 August 2020. 617:. Retrieved 8 August 2020. 399:San Jose Technology Center 285:Marconi Electronic Systems 159:Marconi Electronic Systems 29: 2390: 2312:British telephone sockets 1445:BT Wholesale and Ventures 1400: 1328: 1229:GEC Stephenson locomotive 1065:Siemens Brothers & Co 201:, founded in 1897 as the 44: 2477:General Electric Company 2322:BT site engineering code 2274:Turks and Caicos Islands 2150:London Internet Exchange 1834:Cable & Wireless plc 909:General Electric Company 735:. Retrieved 8 June 2021. 718:. Retrieved 8 June 2021. 651:. Retrieved 8 June 2021. 505:"History of Marconi plc" 264:division of Siemens AG: 223:General Electric Company 2372:Telephone numbers in UK 2332:Communications Act 2003 1044:British Thomson-Houston 965:Marconi Research Centre 874:, archived in June 2005 800:"Ericsson buys Marconi" 171:Marconi Corporation plc 131:Marconi plc (1999–2003) 2219:British Virgin Islands 2027:Marconi Communications 1234:South African Class 4E 1160:Marconi Communications 1112:Willans & Robinson 991:Alenia Marconi Systems 403:deep packet inspection 266:Siemens Communications 140:Marconi Communications 40:Marconi Communications 2184:Akrotiri and Dhekelia 1752:Virgin Media Business 1440:Babcock International 1224:British Rail Class 91 1070:William Thomas Henley 1011:Thomson Marconi Sonar 984:Former joint ventures 940:Hirst Research Centre 824:. fundinguniverse.com 511:. fundinguniverse.com 2337:Earth stations in UK 1864:Gutta Percha Company 1586:Cable & Wireless 1505:Andrews & Arnold 1119:Gilbarco Veeder-Root 1102:Ruston & Hornsby 1082:Dick, Kerr & Co. 1060:Metropolitan-Vickers 753:on 25 September 2012 1924:Submarine Telegraph 1859:General Post Office 1139:Yarrow Shipbuilders 1006:Matra Marconi Space 960:Marconi-Osram Valve 955:Marconi Instruments 916:Former subsidiaries 802:. Theregister.co.uk 376:Huawei Technologies 316:Lucent Technologies 279:Marconi (1999–2005) 199:Marconi Company Ltd 41: 2382:Web blocking in UK 2367:Telegraph Act 1885 2362:Telegraph Act 1868 2171:Crown Dependencies 2160:Symbian Foundation 2062:Carphone Warehouse 1535:BT Global Services 850:on 15 October 2012 484:British Telephones 301:RELTEC Corporation 68:telecommunications 2424: 2423: 2342:Hull Colour Pages 2082:regulatory bodies 2075: 2074: 2050: 2049: 1952: 1951: 1777: 1770: 1754: 1747: 1740: 1733: 1719: 1714: 1697: 1690: 1666: 1659: 1652: 1633: 1609: 1565: 1551: 1544: 1537: 1530: 1523: 1360: 1359: 1262: 1261: 1029:A.B. Dick Company 670:. secdatabase.com 303:(March 1999) and 289:British Aerospace 207:Guglielmo Marconi 163:British Aerospace 137: 136: 16:(Redirected from 2509: 2411: 2410: 2398: 2397: 2279:Tristan da Cunha 2259:Pitcairn Islands 2229:Falkland Islands 2204:Ascension Island 1961: 1773: 1766: 1750: 1743: 1736: 1729: 1717: 1712: 1693: 1686: 1662: 1655: 1648: 1629: 1607:Eclipse Internet 1605: 1581:The Co-operative 1561: 1547: 1540: 1533: 1526: 1519: 1495: 1480:Telehouse Europe 1423: 1387: 1380: 1373: 1364: 1348: 1347: 1336: 1335: 1299:Arnold Weinstock 1183: 1087:Elliott Brothers 1077:English Electric 1022:and acquisitions 902: 895: 888: 879: 872:Official website 860: 859: 857: 855: 840: 834: 833: 831: 829: 818: 812: 811: 809: 807: 795: 789: 788: 786: 784: 769: 763: 762: 760: 758: 742: 736: 725: 719: 708: 702: 701: 699: 697: 686: 680: 679: 677: 675: 669: 661: 652: 641: 635: 624: 618: 607: 601: 600: 592: 586: 585: 583: 581: 566: 560: 559: 551: 536: 535: 527: 521: 520: 518: 516: 509:Funding 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1647: 1646: 1645: 1642: 1640: 1637: 1632: 1631:Sky Broadband 1628: 1627: 1626: 1623: 1621: 1618: 1616: 1613: 1608: 1604: 1603: 1602: 1599: 1597: 1594: 1592: 1589: 1587: 1584: 1582: 1579: 1577: 1574: 1572: 1569: 1564: 1560: 1559: 1558: 1555: 1550: 1546: 1543: 1539: 1536: 1532: 1529: 1525: 1522: 1518: 1517: 1516: 1513: 1511: 1508: 1506: 1503: 1502: 1500: 1496: 1493: 1487: 1481: 1478: 1476: 1475:TelecityGroup 1473: 1471: 1468: 1466: 1463: 1461: 1458: 1456: 1453: 1451: 1448: 1446: 1443: 1441: 1438: 1436: 1433: 1432: 1430: 1424: 1421: 1417: 1411: 1408: 1406: 1403: 1402: 1399: 1395: 1388: 1383: 1381: 1376: 1374: 1369: 1368: 1365: 1353: 1352: 1343: 1341: 1340: 1331: 1330: 1327: 1321: 1318: 1316: 1313: 1312: 1310: 1306: 1300: 1297: 1295: 1292: 1290: 1287: 1285: 1282: 1280: 1277: 1275: 1272: 1271: 1269: 1265: 1255: 1252: 1250: 1247: 1245: 1242: 1240: 1237: 1235: 1232: 1230: 1227: 1225: 1222: 1221: 1219: 1215: 1209: 1206: 1204: 1203:GEC Series 63 1201: 1199: 1196: 1194: 1191: 1190: 1188: 1184: 1181: 1177: 1171: 1168: 1166: 1163: 1161: 1158: 1156: 1153: 1152: 1150: 1146: 1140: 1137: 1135: 1132: 1130: 1127: 1125: 1122: 1120: 1117: 1113: 1110: 1108: 1105: 1103: 1100: 1098: 1095: 1093: 1090: 1088: 1085: 1083: 1080: 1079: 1078: 1075: 1071: 1068: 1066: 1063: 1061: 1058: 1056: 1053: 1051: 1048: 1045: 1042: 1040: 1037: 1036: 1035: 1032: 1030: 1027: 1026: 1024: 1018: 1012: 1009: 1007: 1004: 1002: 999: 997: 994: 992: 989: 988: 986: 982: 976: 973: 971: 968: 966: 963: 961: 958: 956: 953: 951: 948: 946: 943: 941: 938: 936: 933: 931: 928: 926: 925:GEC Computers 923: 922: 920: 918:and divisions 914: 910: 903: 898: 896: 891: 889: 884: 883: 880: 873: 870: 869: 865: 849: 845: 839: 836: 823: 817: 814: 801: 794: 791: 778: 774: 768: 765: 752: 748: 741: 738: 734: 733:The Telegraph 730: 724: 721: 717: 713: 707: 704: 691: 685: 682: 666: 660: 658: 654: 650: 646: 640: 637: 633: 629: 623: 620: 616: 612: 606: 603: 598: 591: 588: 576:. 5 July 2001 575: 574:money.cnn.com 571: 565: 562: 557: 550: 548: 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London. 558:. London. 532:The Times 428:. DIANE. 109:Successor 2497:Ericsson 2402:Category 2288:History, 2239:Guernsey 2189:Anguilla 2042:Standard 2037:PicoChip 1986:Sarantel 1934:T-Mobile 1783:Voipfone 1762:Vodafone 1738:Giffgaff 1713:Leetline 1688:Three UK 1650:Business 1644:TalkTalk 1596:Inmarsat 1571:Claranet 1515:BT Group 1460:Nexfibre 1339:Category 1193:GEC 2050 1179:Products 1055:Hotpoint 777:BBC News 615:Citywire 380:Ericsson 183:Ericsson 165:to form 113:Ericsson 104:Acquired 64:Industry 2415:Commons 2209:Bermuda 2005:Defunct 1991:Spirent 1964:Current 1879:Mercury 1849:Energis 1802:Defunct 1591:Entanet 1549:Plusnet 1498:Current 1489:Service 1351:Commons 828:14 July 696:14 July 515:14 July 489:12 July 463:16 July 441:16 July 345:Easynet 329:Philips 320:Alcatel 227:Plessey 193:History 93:Defunct 85:Founded 32:Marconi 2412:  2399:  2249:Jersey 1996:Telent 1914:Rabbit 1894:Orange 1869:Ionica 1854:Family 1718:No One 1695:SMARTY 1657:Mobile 1615:Lebara 1563:CMLink 1435:Arqiva 1267:People 1208:OS4000 1165:Telent 1129:Tracor 1039:Birlec 806:5 June 783:5 June 674:15 May 432:  384:Telent 187:Telent 117:Telent 2327:Buzby 2155:MaNAP 2145:LONAP 2109:Ofcom 2055:Other 1976:Icera 1909:Pipex 1899:Ovivo 1682:Three 1677:Tesco 1639:spusu 1308:Other 1170:Unify 1046:(BTH) 970:Osram 692:. SEC 668:(PDF) 123:Owner 80:(GPT) 2067:Hibu 2032:Pace 856:2009 830:2012 808:2010 785:2010 759:2006 698:2012 676:2018 582:2020 517:2012 491:2012 465:2012 443:2012 430:ISBN 318:and 101:Fate 96:2005 88:1998 2173:and 2169:In 2012:CSR 1889:NTL 1809:AOL 1703:Tru 1625:Sky 363:'s 205:by 127:GEC 2433:: 1731:O2 1664:TV 1542:EE 775:. 731:. 714:. 656:^ 647:. 630:. 613:. 572:. 540:^ 507:. 482:. 386:. 361:BT 268:. 252:, 213:. 189:. 2200:) 1386:e 1379:t 1372:v 901:e 894:t 887:v 858:. 832:. 810:. 787:. 761:. 700:. 678:. 584:. 534:. 519:. 493:. 467:. 445:. 34:. 20:)

Index

Marconi plc
Marconi

Subsidiary
telecommunications
GEC Plessey Telecommunications
Ericsson
Telent
GEC
General Electric Company plc
GEC Plessey Telecommunications
Marconi Electronic Systems
British Aerospace
BAE Systems
dot-com bubble
Ericsson
Telent
Marconi Company Ltd
Wireless Telegraph & Signal Company
Guglielmo Marconi
English Electric
General Electric Company
Plessey
GEC Plessey Telecommunications
synchronous digital hierarchy
System X telephone exchange
Siemens AG
holding company
GEC Siemens plc
Plessey § Break-up of the business

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