A report from MigrationWatch UK has warned that Britain’s migrant population will swell by another million by 2015 — while no less than 113 Parliamentary seats already have more Third World-origin voters than the incumbent MPs’ winning majorities.

According to the report, the number of people living in Britain will grow from 62.2 million to 64.3 million between now and 2015.

More than half of that growth will be caused by immigration, taking into account both people who move to Britain from overseas and babies born to migrants, Migrationwatch UK says.

The findings are based on projections by the Office for National Statistics, using current trends in migration and birth rates.

A separate report issued by the taxpayer-funded “Operation Black Vote” (OBV) organisation has said that there are 113 seats in Britain where “the Black and Minority Ethnic (BME) voting-age population is bigger than the 2005 notional majority.”

The OBV report claims that many of these seats “could be won or lost” by BME voters.

Some of the seats highlighted by OBV are listed below, along with the incumbent’s majority compared to the number of “BME voters.”

ABERDEEN SOUTH Labour held. Majority: 1,348 BME Voters: 11,884

BATLEY AND SPEN Labour held. Majority: 5,870 BME Voters: 12,684

BATTERSEA Labour held. Majority: 336 BME Voters: 15,073

BEDFORD Labour held. Majority: 3,476 BME Voters: 13,777

BERMONDSEY AND OLD SOUTHWARK Lib Dem held. Majority: 5,801 BME Voters: 27,595

BETHNAL GREEN AND BOW Respect held. Majority: 1,331 BME Voters: 39,973

BIRMINGHAM EDGBASTON Labour held. Majority: 2,187 BME Voters: 13,342

BIRMINGHAM HALL GREEN Labour held. Majority: 4,191 BME Voters: 45,040

BIRMINGHAM HODGE HILL Labour held. Majority: 10,175 BME Voters: 38,529

BIRMINGHAM LADYWOOD Labour held. Majority: 6,215 BME Voters: 47,422

BIRMINGHAM PERRY BARR Labour held. Majority: 7,589 BME Voters: 38,480

BLACKBURN Labour held. Majority: 8,016 BME Voters: 22,810

BRADFORD EAST Labour held. Majority: 4,660 BME Voters: 27,290

BRADFORD WEST Labour held. Majority: 2,580 BME Voters: 36,336

BRENT CENTRAL Labour held. Majority: 6,608 BME Voters: 47,547

BRENT NORTH Labour held. Majority: 9,934 BME Voters: 54,060

BRENTFORD AND ISLEWORTH Labour held. Majority: 3,471 BME Voters: 24,736

BRIMINGHAM YARDLEY Lib Dem held. Majority: 2,121 BME Voters: 14,490

BRISTOL WEST Lib Dem held. Majority: 640 BME Voters: 11,296

CAMBERWELL AND PECKHAM Labour held. Majority: 16,191 BME Voters: 37,780

CHIPPING BARNET Conservative held. Majority: 5,556 BME Voters: 14,945

COVENTRY SOUTH Labour held. Majority 6,552 BME Voters: 11,076

CROYDON CENTRAL Labour held. Majority: 317 BME Voters: 18,901

DEWSBURY Labour held. Majority: 4,924 BME Voters: 11,777

DULWICH AND WEST NORWOOD Labour held. Majority: 8,678 BME Voters: 25,093

EALING CENTRAL AND ACTON Conservative held. Majority: 84 BME Voters: 22,743

EALING NORTH Labour held. Majority: 2,460 BME Voters: 30,931

EALING SOUTHALL Labour held. Majority: 12,379 BME Voters: 43,641

EAST HAM Labour held. Majority: 13,911 BME Voters: 61,163

EDINBURGH SOUTH Labour held. Majority: 405 BME Voters: 17,267

EDMONTON Labour held. Majority: 10,332 BME Voters: 25,628

ENFIELD NORTH Labour held. Majority: 911 BME Voters: 10,135

ENFIELD SOUTHGATE Conservative held. Majority: 1,173 BME Voters: 13,294

FELTHAM AND HESTON Labour held. Majority: 7,760 BME Voters: 33,696

FINCHLEY AND GOLDERS GREEN Labour held. Majority: 31 BME Voters: 21,504

HACKNEY NORTH AND STOKE NEWINGTON Labour held. Majority: 7,720 BME Voters: 32,588

HAMMERSMITH Labour held. Majority: 5,646 BME Voters: 21,756

HAMSTEAD AND KILBURN Labour held. Majority: 1,134 BME Voters: 24,670

HARROW EAST Labour held. Majority: 2,647 BME Voters: 31,356

HARROW WEST Labour held. Majority: 7,829 BME Voters: 30,068

HAYES AND HARLINGTON Labour held. Majority: 10,654 BME Voters: 23,424

HENDON Labour held. Majority: 3,005 BME Voters: 27,564

HOLBORN AND ST PANCRAS Labour held. Majority: 7,015 BME Voters: 28,312

HORNSEY AND WOOD GREEN Lib Dem held. Majority: 2,395 BME Voters: 19,837

ILFORD SOUTH Labour held. Majority: 9,228 BME Voters: 45,828

ISLINGTON NORTH Labour held. Majority: 6,716 BME Voters: 19,065

ISLINGTON SOUTH AND FINSBURY Labour held. Majority: 484 BME Voters: 14,886

KENSINGTON Conservative held. Majority: 5,102 BME Voters: 21,674

LECIESTER [sic] EAST Labour held. Majority: 17,696 BME Voters: 37,242

LECIESTER [sic] SOUTH Labour held. Majority: 3,725 BME Voters: 30,414

LEEDS NORTH EAST Labour held. Majority: 6,599 BME Voters: 12,872

LEWISHAM DEPTFORD Labour held. Majority: 13,146 BME Voters: 32,597

LEWISHAM WEST AND PENGE Labour held. Majority: 8,764 BME Voters: 20,678

LEYTON AND WANSTEAD Labour held. Majority: 7,121 BME Voters: 28,653

LUTON NORTH Labour held. Majority: 6,437 BME Voters: 19,019

LUTON SOUTH Labour held. Majority: 5,700 BME Voters: 21, 655

MANCHESTER GORTON Labour held. Majority: 5,513 BME Voters: 21,105

MANCHESTER WITHINGTON Lib Dem held. Majority: 508 BME Voters: 10,690

MITCHAM AND MORDEN Labour held. Majority: 12,669 BME Voters: 23,935

OXFORD EAST Lib Dem held. Majority: 205 BME Voters: 11,110

PENDLE Labour held. Majority: 2,180 BME Voters: 10,537

POPLAR AND LIMEHOUSE Labour held. Majority: 7,129 BME Voters: 34,699

PUTNEY Conservative held. Majority: 1,748 BME Voters: 10,043

ROCHDALE Lid [sic] Dem held. Majority: 336 BME Voters: 15,170

SHEFFIELD CENTRAL Labour held. Majority: 4,807 BME Voters: 11,519

SLOUGH Labour held. Majority: 8,146 BME Voters: 32,981

STREATHAM Labour held. Majority: 6,726 BME Voters: 28,613

TOOTING Labour held. Majority: 5,190 BME Voters: 19,860

TOTTENHAM Labour held. Majority: 13,034 BME Voters: 38,474

VAUXHALL Labour held. Majority: 8,534 BME Voters: 30,297

WALSALL SOUTH Labour held. Majority: 8,123 BME Voters: 18,741

WALTHAMSTOW Labour held. Majority: 7,993 BME Voters: 28,949

WATFORD Labour held. Majority: 1,151 BME Voters: 10,005

WEST HAM Labour held. Majority: 13,877 BME Voters: 54,605

WESTMINSTER NORTH Labour held. Majority: 3,021 BME Voters: 22,832

WIMBLEDON Conservative held. Majority: 2,410 BME Voters: 12,912

WOLVERHAMPTON SOUTH WEST Labour held. Majority: 2,252 BME Voters: 15,926

WYCOMBE Conservative held. Majority: 7,012 BME Voters: 14,007