| 1 | Lc International LIMITED | Gibraltar | Gibraltar | Suite 6, Atlantic Suites,europort Avenue | N/A | GX11 1AA | N/A | 1992 | $1,227,679,130 | 565 | Corporation | 3780 | 46808 |
| 2 | Quantum Pacific (gibraltar) LIMITED | Gibraltar | Gibraltar | 57/63 Line Wall Road | N/A | GX11 11A | N/A | 2011 | $1,165,481,359 | 4 | Corporation | N/A | 105501 |
| 3 | Vietnam Dairy Products Joint Stock Company | Gibraltar | Ho Chi Minh | No 10 Tan Trao, Tan Phu Ward | N/A | N/A | N/A | 2009 | $1,038,116,592 | 3,805 | Corporation | N/A | 0300588569 |
| 4 | Entain Operations LIMITED | Gibraltar | Gibraltar | Suite 6, Atlantic Suites, Europort Avenue | N/A | GX11 1AA | N/A | 2014 | $952,510,256 | 354 | Corporation | 26 | 112454 |
| 5 | Whg (international) LIMITED | Gibraltar | Gibraltar | 6/1 Waterport Place | N/A | GX11 1AA | N/A | 2007 | $653,251,598 | 180 | Corporation | 1585 | 99191 |
| 6 | Gamesys Operations LIMITED | Gibraltar | Gibraltar | Floor 4, Suite 2, Waterport Place | N/A | GX11 1AA | N/A | 2010 | $627,057,766 | 65 | Corporation | 15 | 103854 |
| 7 | Markerstudy Holdings LIMITED | Gibraltar | Gibraltar | 57/63 Line Wall Road | N/A | GX11 1AA | N/A | 2003 | $472,183,756 | 2,654 | Corporation | 2 | 87658 |
| 8 | Equinox LIMITED | Gibraltar | Gibraltar | Sovereign Place, 117 Main Street | N/A | GX11 1AA | N/A | 2010 | $438,089,418 | 2 | Corporation | 19 | 103831 |
| 9 | Electraworks LIMITED | Gibraltar | Gibraltar | Suite 6, Atlantic Suites, Europort Avenue | N/A | GX11 1AA | N/A | 2005 | $394,100,000 | 18 | Corporation | 26 | 94014 |
| 10 | Starview (international) LTD | Gibraltar | Gibraltar | Suite 2b, Mansion House, 143 Main Street | N/A | N/A | N/A | 2001 | $393,631,583 | 1 | Corporation | N/A | 80554 |
| 11 | Hojgaard And Schultz (gib) LTD | Gibraltar | Gibraltar | N/A | N/A | N/A | N/A | 1989 | $357,548,000 | 4,000 | Corporation | N/A | 32971 |
| 12 | Coral Interactive (gibraltar) LIMITED | Gibraltar | Gibraltar | Regal House, Queensway | N/A | GX11 1AA | N/A | 2011 | $279,465,204 | 3 | Corporation | 3780 | 106323 |
| 13 | Mitie (defence) LIMITED | Gibraltar | Gibraltar | Building 69, Hm Naval Base, Dockyard Road | N/A | GX11 1AA | N/A | 2012 | $277,265,341 | 1,296 | | 289 | 108470 |
| 14 | Bwin.party Holdings LIMITED | Gibraltar | Gibraltar | Suite 6, Atlantic Suites, Europort Avenue | N/A | GX11 1AA | N/A | 2004 | $253,805,407 | 15 | Corporation | 26 | 90956 |
| 15 | Toyota (gibraltar) Stockholdings LIMITED | Gibraltar | Gibraltar | First Floor,the Dockyard, 78 Queensway | N/A | GX11 1AA | N/A | 1995 | $253,139,062 | 253 | Corporation | 6 | 56794 |
| 16 | Petfre (gibraltar) LIMITED | Gibraltar | Gibraltar | 5/2 Waterport Place | N/A | GX11 1AA | N/A | 2007 | $247,033,040 | 101 | Corporation | 1183 | 99314 |
| 17 | Newcote International LIMITED | Gibraltar | Gibraltar | Suite 23, Portland House,glacis Road | N/A | GX11 1AA | N/A | 2019 | $214,435,164 | 515 | Corporation | 6 | 118767 |
| 18 | Tse Services LIMITED | Gibraltar | Gibraltar | Suites 2/4, and 2/5, Waterport Place, Europort Road | N/A | GX11 1AA | N/A | 2012 | $201,681,384 | 3 | Corporation | 451 | 107473 |
| 19 | Hillside (gibraltar) LIMITED | Gibraltar | Gibraltar | Unit 1.1, First Floor,waterport Place, 2 Europort Avenue | N/A | GX11 1AA | N/A | 2007 | $197,506,668 | 319 | Corporation | 5 | 97927 |
| 20 | Tombola (international) PLC | Gibraltar | Gibraltar | 5th Floor,international House, 16 Bell Lane | N/A | GX11 1AA | N/A | 2011 | $195,794,009 | 43 | Corporation | 10 | 105556 |
| 21 | Gametech Marketing LIMITED | Gibraltar | Gibraltar | 327 Main Street | N/A | GX11 1AA | N/A | 2019 | $194,112,447 | 3 | Corporation | 6 | 119354 |
| 22 | Rank Interactive (gibraltar) LIMITED | Gibraltar | Gibraltar | 4c Leisure Island Business Centre,ocean Village | N/A | GX11 1AA | N/A | 2020 | $186,779,322 | 18 | Corporation | N/A | 120385 |
| 23 | The Resort Group PLC | Gibraltar | Gibraltar | Third Floor, 9 Cornwalls Lane | N/A | GX11 1AA | N/A | 2007 | $172,511,760 | 2,220 | Corporation | 8 | 98967 |
| 24 | Made.com LIMITED | Gibraltar | Gibraltar | 28 Irish Town | N/A | GX11 1AA | N/A | 2015 | $167,856,707 | 348 | Corporation | N/A | 113041 |
| 25 | Entain Holdings (gibraltar) LIMITED | Gibraltar | Gibraltar | Suite 6, Atlantic Suites, Europort Avenue | N/A | GX11 1AA | N/A | 2004 | $162,417,758 | 2,095 | Corporation | 3 | 91225 |