| 1 | Nippon Life Insurance Company London Representative Office | Unitedkingdom | Moorgate | Regina House | London | EC4N 1SW | N/A | 2002 | $79,313,000,000 | 13 | N/A | N/A | N/A |
| 2 | Zurich Insurance Company LTD | Unitedkingdom | Anthill Common | The Zurich Centre | Hampshire | PO15 7JZ | zurich.***** | 1872 | $59,507,000,000 | 6,783 | N/A | N/A | N/A |
| 3 | Life Insurance CORPORATION Of India | Unitedkingdom | Watford | Life Insurance Corporation of India | Hertfordshire | WD17 1HP | liciuk.***** | 1961 | $56,187,032,741 | 91,606 | N/A | N/A | N/A |
| 4 | Assicurazioni Generali-Societa Per Azioni | Unitedkingdom | Moorgate | 55 Mark Lane | London | EC3R 7NE | generali.***** | 1963 | $53,800,716,616 | 81,879 | N/A | N/A | N/A |
| 5 | Canada Pension Plan Investment Board | Unitedkingdom | Marylebone | 2nd Floor | London | W1H 6LT | cppib.***** | 2008 | $50,277,277,557 | 122 | N/A | N/A | N/A |
| 6 | Korea National Pension Service | Unitedkingdom | Saint Giles | 1 Bedford Row | London | WC1R 4BZ | N/A | 2012 | $30,544,456,559 | 11 | N/A | N/A | N/A |
| 7 | Legal And General Assurance (pensions Management) LIMITED | Unitedkingdom | Moorgate | Legal & General Investment Management | London | EC2R 5AA | landg.***** | 1971 | $29,002,789,405 | 8 | N/A | N/A | N/A |
| 8 | Sumitomo Life | Unitedkingdom | Moorgate | Finsbury Circus House | London | EC2M 7EB | N/A | 2001 | $28,919,000,000 | 6 | N/A | N/A | N/A |
| 9 | Society Of Lloyd's | Unitedkingdom | City of London | One Lime Street | London | EC3M 7HA | lloyds.***** | 1871 | $28,780,810,000 | 912 | N/A | N/A | N/A |
| 10 | Munchener Ruckversicherungs-Gesellschaft Aktiengesellschaft In Munchen | Unitedkingdom | Moorgate | Munich Re UK Branch | London | EC3M 5AF | N/A | 1880 | $28,101,160,084 | 5,024 | N/A | N/A | N/A |
| 11 | Marsh & Mclennan Companies, INC. | Unitedkingdom | Moorgate | Tower Palace | London | EC3R 5BU | mmc.***** | 1969 | $24,458,000,000 | 1,200 | N/A | N/A | N/A |
| 12 | Xl Bermuda LTD | Unitedkingdom | City of London | 20 Gracechurch Street | London | EC3V 0BG | axa.***** | 1992 | $20,551,757,000 | 13 | N/A | N/A | N/A |
| 13 | Hyundai Marine & Fire Insurance CO. - London Liaison Office | Unitedkingdom | Moorgate | 7th Floor 37-39 Lime Street | London | EC3M 7AY | hi.***** | 1997 | $15,247,501,004 | 2 | N/A | N/A | N/A |
| 14 | Unum Group | Unitedkingdom | Dorking | Milton Court | Surrey | RH4 3LZ | unum.***** | 2009 | $12,887,300,000 | 13 | N/A | N/A | N/A |
| 15 | Scottish Equitable PLC | Unitedkingdom | Gogar | Edinburgh Park | City of Edinburgh | EH12 9SE | aegon.***** | 1993 | $12,573,377,149 | 804 | N/A | N/A | N/A |
| 16 | Legal And General Assurance Society LIMITED | Unitedkingdom | Moorgate | Coleman Street | London | EC2R 5AA | landg.***** | 1836 | $10,737,266,540 | 1,067 | N/A | N/A | N/A |
| 17 | Aviva Insurance LIMITED | Unitedkingdom | Norwich | 8 Surrey Street | Norfolk | NR1 3NG | aviva.***** | 1837 | $10,610,498,340 | 9 | N/A | N/A | N/A |
| 18 | Willis Towers Watson Management (isle Of Man) LIMITED | Unitedkingdom | Douglas | Tower House | Douglas | IM1 2LZ | N/A | 1982 | $9,930,000,000 | 48,900 | N/A | N/A | N/A |
| 19 | Aviva Life & Pensions UK LIMITED | Unitedkingdom | York | Wellington Row | York | YO90 1WR | aviva.***** | 1996 | $9,463,246,130 | 468 | N/A | N/A | N/A |
| 20 | Managed Pension Funds LIMITED | Unitedkingdom | Canary Wharf | 20 Churchill Place | London | E14 5HJ | N/A | 2002 | $9,098,970,101 | 6 | N/A | N/A | N/A |
| 21 | ST. Paul Fire And Marine Insurance Company | Unitedkingdom | Moorgate | 40 Leadenhall Street | London | EC3A 2BJ | N/A | 1912 | $8,315,823,085 | 80 | N/A | N/A | N/A |
| 22 | The Prudential Assurance Company LIMITED | Unitedkingdom | Moorgate | 10 Fenchurch Avenue | London | EC3M 5AG | prudential.***** | 1848 | $7,849,486,944 | 258 | N/A | N/A | N/A |
| 23 | Zurich Insurance Europe AG | Unitedkingdom | Anthill Common | The Zurich Centre | Hampshire | PO15 7JZ | zurich.***** | 2012 | $7,671,841,318 | 3,809 | N/A | N/A | N/A |
| 24 | Aviva International Insurance LIMITED | Unitedkingdom | Moorgate | 80 Fenchurch Street | London | EC3M 4AE | N/A | 1861 | $7,154,797,208 | 2,000 | N/A | N/A | N/A |
| 25 | Phoenix Life LIMITED | Unitedkingdom | Inkford | 1 Wythall Green Way | Worcestershire | B47 6WG | phoenixlife.***** | 1960 | $6,799,846,248 | 872 | N/A | N/A | N/A |
| 26 | Admiral Group PLC | Unitedkingdom | Cardiff | Ty Admiral | Cardiff | CF10 2EH | admiral.***** | 1992 | $6,054,702,768 | 14,520 | N/A | N/A | N/A |
| 27 | Gic Of India - UK Branch | Unitedkingdom | Moorgate | 3rd Floor | London | EC3M 7AW | gicofindia.***** | 2001 | $5,873,764,474 | 449 | N/A | N/A | N/A |
| 28 | U K Insurance LIMITED | Unitedkingdom | Moorgate | Riverbank House | London | EC4R 3AD | directline.***** | 1974 | $5,782,404,675 | 147 | N/A | N/A | N/A |
| 29 | Quilter Life & Pensions LIMITED | Unitedkingdom | Southampton | Quilter House | Southampton | SO14 7EJ | oldmutualwealth.***** | 2001 | $5,368,760,038 | 800 | N/A | N/A | N/A |
| 30 | Rothesay Life PLC | Unitedkingdom | Saint Giles | Rothesay | London | WC1A 1PB | rothesaylife.***** | 2007 | $5,367,365,588 | 500 | N/A | N/A | N/A |
| 31 | If P&C Insurance LIMITED (publ) | Unitedkingdom | Monument-aldgate-fenchurch Street-tower Hill | 3rd Floor | London | EC3M 7HJ | if-insurance.***** | 1999 | $5,054,780,385 | 6,785 | N/A | N/A | N/A |
| 32 | Intact Insurance UK LIMITED | Unitedkingdom | Moorgate | 22 Bishopsgate | London | EC2N 4BQ | rsagroup.***** | 1907 | $4,853,954,378 | 4,643 | N/A | N/A | N/A |
| 33 | Mapfre Re Compania De Reaseguros S.A. | Unitedkingdom | Moorgate | 1st Floor Mapfre Dixon House | London | EC3N 3DQ | mapfrere.***** | 1994 | $4,733,700,853 | 432 | N/A | N/A | N/A |
| 34 | General Reinsurance AG | Unitedkingdom | Moorgate | General Reinsurance, London Branch | London | EC3R 7NE | genre.***** | 2008 | $4,346,539,025 | 849 | N/A | N/A | N/A |
| 35 | Bupa Insurance LIMITED | Unitedkingdom | Moorgate | 1 Angel Court | London | EC2R 7HJ | bupa.***** | 2000 | $4,236,593,244 | 244 | N/A | N/A | N/A |
| 36 | New India Assurance Company LIMITED (the) | Unitedkingdom | City of London | 36-38 Leadenhall Street | London | EC3A 1AT | newindia.***** | 1954 | $4,123,931,416 | 11,940 | N/A | N/A | N/A |
| 37 | Chubb European Group SE | Unitedkingdom | Moorgate | Chubb Building | London | EC3A 3BP | chubb.***** | 2021 | $3,891,811,331 | 4,009 | N/A | N/A | N/A |
| 38 | Swiss Re Europe S.A. | Unitedkingdom | Moorgate | Swiss Re Properties Ltd | London | EC3A 8EP | swissre.***** | 2007 | $3,689,645,412 | 1,588 | N/A | N/A | N/A |
| 39 | Ascot Underwriting Group LIMITED | Unitedkingdom | Moorgate | 20 Fenchurch Street | London | EC3M 3BY | ascotgroup.***** | 2016 | $3,633,691,000 | 119 | N/A | N/A | N/A |
| 40 | Allianz Iard | Unitedkingdom | Guildford | 57 Ladymead | Surrey | GU1 1DB | allianzlegal.***** | 1951 | $3,538,622,695 | 7,554 | N/A | N/A | N/A |
| 41 | Fairfax UK Holdings LIMITED | Unitedkingdom | City of London | The Leadenhall Building | London | EC3V 4AB | britinsurance.***** | 2013 | $3,465,500,000 | 1,038 | N/A | N/A | N/A |
| 42 | Axa Insurance UK PLC | Unitedkingdom | City of London | 20 Gracechurch Street | London | EC3V 0BG | axa.***** | 1903 | $3,462,039,542 | 362 | N/A | N/A | N/A |
| 43 | Scottish Widows LIMITED | Unitedkingdom | Gorgie | New Uberior House | City of Edinburgh | EH3 9BN | scottishwidows.***** | 1996 | $3,345,412,798 | 2,411 | N/A | N/A | N/A |
| 44 | Beazley Underwriting LIMITED | Unitedkingdom | Moorgate | 22 Bishopsgate | London | EC2N 4BQ | beazley.***** | 2002 | $3,225,000,000 | 4 | N/A | N/A | N/A |
| 45 | Blackrock Life LIMITED | Unitedkingdom | Moorgate | 12 Throgmorton Avenue | London | EC2N 2DL | blackrock.***** | 1988 | $3,142,747,209 | 7 | N/A | N/A | N/A |
| 46 | Pension Insurance CORPORATION Group LIMITED | Unitedkingdom | Moorgate | 22 Ropemaker Street | London | EC2Y 9AR | pensioncorporation.***** | 2015 | $3,019,618,524 | 591 | N/A | N/A | N/A |
| 47 | Pension Insurance CORPORATION PLC | Unitedkingdom | Moorgate | 20-22 Ropemaker Street | London | EC2Y 9AR | pensioncorporation.***** | 2006 | $3,019,618,524 | 333 | N/A | N/A | N/A |
| 48 | Aig Europe S.A. | Unitedkingdom | Moorgate | 58 Fenchurch Street | London | EC3M 4AB | aig.***** | 2018 | $2,963,560,419 | 2,035 | N/A | N/A | N/A |
| 49 | Canada Life LIMITED | Unitedkingdom | Potters Bar | Canada Life Place | Hertfordshire | EN6 5BA | canadalife.***** | 1903 | $2,900,456,416 | 1,097 | N/A | N/A | N/A |
| 50 | Allianz Insurance PLC | Unitedkingdom | Guildford | 57 Ladymead | Surrey | GU1 1DB | allianzlegal.***** | 1905 | $2,825,663,178 | 380 | N/A | N/A | N/A |
| 51 | National Farmers Union Mutual Insurance Society Limited(the) | Unitedkingdom | Stratford-upon-avon | Tiddington Road | Warwickshire | CV37 7BJ | nfumutual.***** | 1910 | $2,745,799,212 | 4,483 | N/A | N/A | N/A |
| 52 | Hdi Global SE | Unitedkingdom | City of London | 20 Gracechurch Street | London | EC3V 0BG | hdi-specialty.***** | 2021 | $2,570,779,740 | 1,213 | N/A | N/A | N/A |
| 53 | Axa Ppp Healthcare LIMITED | Unitedkingdom | Kipping'S Cross | International House | Kent | TN2 5FE | axa.***** | 1940 | $2,485,924,402 | 1,800 | N/A | N/A | N/A |
| 54 | Qbe Corporate LIMITED | Unitedkingdom | Moorgate | Plantation Place | London | EC3M 3BD | qbe.***** | 1995 | $2,453,344,975 | 200 | N/A | N/A | N/A |
| 55 | Liverpool Victoria Insurance Company LIMITED | Unitedkingdom | Guildford | Allianz Insurance | Surrey | GU1 1DB | allianzlegal.***** | 1843 | $2,286,644,792 | 12 | N/A | N/A | N/A |
| 56 | Marsh LIMITED | Unitedkingdom | Moorgate | Tower Place West | London | EC3R 5BU | marsh.***** | 1978 | $2,276,756,872 | 246 | N/A | N/A | N/A |
| 57 | Dl Insurance Services LIMITED | Unitedkingdom | Bromley | Churchill Court Westmoreland Road | London | BR1 1DP | churchill.***** | 1994 | $2,253,938,596 | 9,594 | N/A | N/A | N/A |
| 58 | Everest Reinsurance (bermuda), LTD. | Unitedkingdom | Moorgate | 40 Lime Street | London | EC3M 7AW | everestre.***** | 2004 | $2,214,972,000 | 30 | N/A | N/A | N/A |
| 59 | Ageas Insurance LIMITED | Unitedkingdom | Eastleigh | Ageas House | Hampshire | SO53 3YA | ageas.***** | 1985 | $2,022,459,863 | 1,950 | N/A | N/A | N/A |
| 60 | Reassure Group LIMITED | Unitedkingdom | Telford | Windsor House | Telford and Wrekin | TF3 4NB | reassure.***** | 2018 | $2,004,585,547 | 2,492 | N/A | N/A | N/A |
| 61 | Allianz Global Corporate & Specialty SE | Unitedkingdom | City of London | Allianz House | London | EC3V 0HR | allianz.***** | 2021 | $1,999,716,853 | 2,521 | N/A | N/A | N/A |
| 62 | Ms Amlin Corporate Member LIMITED | Unitedkingdom | City of London | The Leadenhall Building | London | EC3V 4AG | msamlin.***** | 1994 | $1,965,921,246 | 453 | N/A | N/A | N/A |
| 63 | Aviva Life Services UK LIMITED | Unitedkingdom | York | Wellington Row | York | YO90 1WR | aviva.***** | 1989 | $1,961,442,525 | 363 | N/A | N/A | N/A |
| 64 | Ardonagh Group Holdings LIMITED | Unitedkingdom | Moorgate | 2 Minster Court | London | EC3R 7PD | ardonagh.***** | 2021 | $1,936,405,806 | 10,871 | N/A | N/A | N/A |
| 65 | Royal London Mutual Insurance Society,limited(the) | Unitedkingdom | Moorgate | 80 Fenchurch Street | London | EC3M 4BY | royallondon.***** | 1908 | $1,892,649,226 | 4,383 | N/A | N/A | N/A |
| 66 | Brit Uw LIMITED | Unitedkingdom | Moorgate | 55 Bishopsgate | London | EC2N 3AS | britinsurance.***** | 1996 | $1,879,200,000 | 4 | N/A | N/A | N/A |
| 67 | Hiscox Dedicated Corporate Member LIMITED. | Unitedkingdom | Moorgate | 22 Bishopsgate | London | EC2N 4BQ | hiscox.***** | 1987 | $1,857,087,000 | 400 | N/A | N/A | N/A |
| 68 | Qbe UK LIMITED | Unitedkingdom | Moorgate | 30 Fenchurch Street | London | EC3M 3BD | qbe.***** | 1983 | $1,841,181,337 | 300 | N/A | N/A | N/A |
| 69 | Ubs Asset Management Life LTD | Unitedkingdom | City of London | 5 Broadgate | London | EC2M 2QS | ubs.***** | 1996 | $1,841,124,291 | 4 | N/A | N/A | N/A |
| 70 | Transatlantic Reinsurance Company | Unitedkingdom | Moorgate | Corn Exchange | London | EC3R 7NE | transre.***** | 1979 | $1,829,155,696 | 80 | N/A | N/A | N/A |
| 71 | Just Retirement LIMITED | Unitedkingdom | Nutfield | Enterprise House | Surrey | RH2 7RP | justgroupplc.***** | 2004 | $1,795,037,712 | 416 | N/A | N/A | N/A |
| 72 | Chaucer Corporate Capital (NO. 3) LIMITED | Unitedkingdom | Moorgate | 52 Lime Street | London | EC3M 7AF | chaucerplc.***** | 2004 | $1,742,261,000 | 5 | N/A | N/A | N/A |
| 73 | ST. James's Place UK PLC | Unitedkingdom | Cirencester | St. James'S Place House | Gloucestershire | GL7 1FP | sjp.***** | 1991 | $1,694,637,298 | 809 | N/A | N/A | N/A |
| 74 | Liberty Corporate Capital LIMITED | Unitedkingdom | Moorgate | Plantation Place South | London | EC3R 5AZ | libertysyndicates.***** | 1994 | $1,692,735,775 | 200 | N/A | N/A | N/A |
| 75 | American International Group UK LIMITED | Unitedkingdom | Moorgate | The Aig Building | London | EC3M 4AB | aig.***** | 2017 | $1,692,101,934 | 1,143 | N/A | N/A | N/A |
| 76 | Xl Insurance Company SE | Unitedkingdom | City of London | 20 Gracechurch Street | London | EC3V 0BG | axa.***** | 2019 | $1,690,414,905 | 58 | N/A | N/A | N/A |
| 77 | Houston Casualty Company | Unitedkingdom | Moorgate | 40 Lime Street | London | EC3M 7AW | hcch.***** | 1998 | $1,644,561,000 | 50 | N/A | N/A | N/A |
| 78 | Aon UK LIMITED | Unitedkingdom | City of London | The Leadenhall Building | London | EC3V 4AN | aon.***** | 2013 | $1,591,491,084 | 4,367 | N/A | N/A | N/A |
| 79 | Xl Catlin Services SE | Unitedkingdom | City of London | 20 Gracechurch Street | London | EC3V 0BG | xlcatlin.***** | 2019 | $1,578,711,726 | 4,564 | N/A | N/A | N/A |
| 80 | Sinosure | Unitedkingdom | City of London | Bei Yan Yan | London | EC2V 5DE | N/A | 2004 | $1,556,542,527 | 16 | N/A | N/A | N/A |
| 81 | Zurich Assurance LTD | Unitedkingdom | Swindon | Unity Place | Swindon | SN1 1AP | zurich.***** | 1990 | $1,555,445,814 | 836 | N/A | N/A | N/A |
| 82 | Atradius Crédito Y Caución S.A. De Seguros Y Reaseguros | Unitedkingdom | Cardiff | 3 Harbour Drive | Cardiff | CF10 4WZ | atradius.***** | 2016 | $1,472,003,302 | 2,623 | N/A | N/A | N/A |
| 83 | Tokio Marine Underwriting LIMITED | Unitedkingdom | Moorgate | 20 Fenchurch Street | London | EC3M 3BY | kilngroup.***** | 2008 | $1,330,812,564 | 267 | N/A | N/A | N/A |
| 84 | Great Lakes Insurance UK LIMITED | Unitedkingdom | Moorgate | 1 Fen Court | London | EC3M 5AF | N/A | 2021 | $1,300,428,761 | 79 | N/A | N/A | N/A |
| 85 | Phoenix Group Management Services LIMITED | Unitedkingdom | Inkford | 1 Wythall Green Way | Worcestershire | B47 6WG | pearlgrouplimited.***** | 1997 | $1,287,442,712 | 2,611 | N/A | N/A | N/A |
| 86 | Accredited Insurance (europe) LIMITED | Unitedkingdom | Moorgate | 70 Fenchurch Street | London | EC3M 4BR | accredited-eu.***** | 2019 | $1,273,532,352 | 2 | N/A | N/A | N/A |
| 87 | Esure Insurance LIMITED | Unitedkingdom | Nutfield | The Observatory | Surrey | RH2 0SG | esure.***** | 1999 | $1,269,329,987 | 310 | N/A | N/A | N/A |
| 88 | Discovery Holdings Europe LIMITED | Unitedkingdom | Moorgate | Governors House | London | EC4R 0HH | N/A | 2006 | $1,260,932,063 | 2,534 | N/A | N/A | N/A |
| 89 | Convex Insurance UK LIMITED | Unitedkingdom | Moorgate | 52 Lime Street | London | EC3M 7AF | convexin.***** | 1984 | $1,232,932,000 | 100 | N/A | N/A | N/A |
| 90 | Munich Re Capital LIMITED | Unitedkingdom | Moorgate | 1 Fen Court | London | EC3M 5BN | N/A | 1996 | $1,230,242,563 | 80 | N/A | N/A | N/A |
| 91 | Scottish Widows Services LIMITED | Unitedkingdom | Gorgie | The Mound | City of Edinburgh | EH1 1YZ | N/A | 1998 | $1,224,839,267 | 1,911 | N/A | N/A | N/A |
| 92 | Canopius Corporate Capital LTD | Unitedkingdom | Moorgate | 29 Floor | London | EC2N 4BQ | N/A | 1996 | $1,215,539,000 | 200 | N/A | N/A | N/A |
| 93 | Hcc International Insurance Company PLC | Unitedkingdom | Moorgate | The St. Botolph Building | London | EC3A 7BT | lockton.***** | 1981 | $1,205,299,000 | 769 | N/A | N/A | N/A |
| 94 | Great Lakes Insurance SE | Unitedkingdom | Moorgate | 1 Fen Court | London | EC3M 5AF | N/A | 2016 | $1,180,843,043 | 59 | N/A | N/A | N/A |
| 95 | Direct Line Insurance LIMITED | Unitedkingdom | Bromley | Churchill Court | London | BR1 1DP | directlineforbusiness.***** | 1985 | $1,163,024,782 | 10,000 | N/A | N/A | N/A |
| 96 | Axa Ireland LIMITED | Unitedkingdom | Glenariffe | 3 Bedford Square | Belfast | BT2 7EP | investni.***** | 1998 | $1,157,624,115 | 1,552 | N/A | N/A | N/A |
| 97 | Msig Europe SE | Unitedkingdom | City of London | The Leadenhall Building | London | EC3V 4AG | msamlin.***** | 2021 | $1,149,822,413 | 443 | N/A | N/A | N/A |
| 98 | Ocaso S.A., Compania De Seguros Y Reaseguros | Unitedkingdom | London | Ocaso S.a. UK Branch | London | W1W 8HF | N/A | 1995 | $1,130,729,715 | 24 | N/A | N/A | N/A |
| 99 | Fil Life Insurance LIMITED | Unitedkingdom | Lower Kingswood | Beech Gate | Surrey | KT20 6RP | fidelitypensions.***** | 1997 | $1,129,672,604 | 13 | N/A | N/A | N/A |
| 100 | Royal London Management Services LIMITED | Unitedkingdom | Moorgate | 80 Fenchurch Street | London | EC3M 4BY | rlam.***** | 1993 | $1,058,116,418 | 2,710 | N/A | N/A | N/A |