| 1 | Al Tasweeb For Guard And Security | Iraq | Basra | Zubair Street | N/A | N/A | N/A | 2008 | $15,322,522,499 | 150 | N/A | N/A | 900324693 |
| 2 | Amentum Holdings, INC. | USA | Chantilly | 4800 Westfields Blvd Ste 400 | Fairfax County | 20151 | amentum.***** | 1950 | $8,388,000,000 | 107,000 | N/A | N/A | 2607086 |
| 3 | The Brink's Company | USA | Richmond | 1801 Bayberry Ct | Richmond City | 23226 | us.***** | 1859 | $5,011,900,000 | 66,100 | N/A | N/A | 02610061 |
| 4 | Adt INC. | USA | Boca Raton | 1501 W Yamato Rd | Palm Beach | 33431 | adt.***** | 1874 | $4,898,446,000 | 12,800 | N/A | N/A | 5748820 |
| 5 | Libertine Global Solutions Nig LTD | Nigeria | Port Harcourt | Rd 315, House 8 | Rivers | 500221 | N/A | 2010 | $4,625,054,924 | 60 | N/A | N/A | 898429 |
| 6 | Convergint Technologies Group Holdings, LLC | USA | Schaumburg | 1 Commerce Dr | Cook | 60173 | convergint.***** | 2021 | $3,371,227,158 | 7,800 | N/A | N/A | N/A |
| 7 | Win.win Digital Security PTE. LTD. | Singapore | Singapore | 2 Gambas Crescent | Singapore | 757044 | N/A | 2003 | $3,003,277,138 | 351 | N/A | N/A | 200301049N |
| 8 | Elite Security Services LTD. | Bangladesh | Dhaka | Elite Tower, House -3 | Dhaka | 1212 | N/A | N/A | $2,168,257,500 | 22,500 | N/A | N/A | C-39030 |
| 9 | Convergint Technologies LLC | USA | Hoffman Estates | 2000 Center Dr Ste A315 | Cook | 60192 | convergint.***** | 2001 | $2,100,593,000 | 7,800 | N/A | N/A | 3396551 |
| 10 | Simplex Time Recorder LLC | USA | Boston | 155 Federal St Ste 700 | Suffolk | 02110 | N/A | 2005 | $2,097,270,006 | 12,873 | N/A | N/A | 001082771 |
| 11 | S-1 CORPORATION | Southkorea | Seoul | 25 Sejong-daero 7-gil, Jung-gu | Seoul | 04511 | N/A | 1977 | $2,013,802,602 | 7,099 | N/A | N/A | 2088113302 |
| 12 | John Wayne Desrosiers Living Trust | USA | Hilliard | 4000 Leap Rd Unit 1203 | Franklin | 43026 | N/A | 2022 | $2,000,000,000 | 1 | N/A | N/A | N/A |
| 13 | Tyco Fire & Security Us Holdings LLC | USA | Boca Raton | 6600 Congress Ave | Palm Beach | 33487 | tycoretailsolutions.***** | 2007 | $1,949,485,289 | 20,042 | N/A | N/A | N/A |
| 14 | New Industrial Security Agencies Private LIMITED | India | Mumbai | Moolle Tolla Building | Maharashtra | 400052 | N/A | 1979 | $1,864,993,500 | 108 | N/A | N/A | AABCN3285A |
| 15 | Elm Company | Saudiarabia | Riyadh | Unit No: 2, al Thaghr, P.o. Box: 67651, Digital City 6614 | Riyadh | 12382 - 4 | N/A | 1988 | $1,572,892,825 | 7,620 | N/A | N/A | 1010069210 |
| 16 | Safeguard Security Services (PVT) LTD | Zimbabwe | Harare | 36 Telford Road | N/A | N/A | N/A | 1971 | $1,372,051,909 | 4,601 | N/A | N/A | 1289/71 |
| 17 | Securitas Technology CORPORATION | USA | Uniontown | 3800 Tabs Dr | Belmont | 44685 | securitas.***** | 2022 | $1,214,303,757 | 1,800 | N/A | N/A | 3792150 |
| 18 | Rapid Action Battalion | Bangladesh | Dhaka | Admin Building Cargo Airport Nearby | Dhaka | 1229 | N/A | 2004 | $1,156,404,000 | 12,000 | N/A | N/A | N/A |
| 19 | Apx Group Holdings, INC. | USA | Provo | 4931 N 300 W | Utah | 84604 | vivint.***** | 2012 | $1,155,981,000 | 5,797 | N/A | N/A | 5232493 |
| 20 | Adt LLC | USA | Boca Raton | 1501 W Yamato Rd | Palm Beach | 33431 | adt.***** | 2012 | $1,111,450,712 | 12,000 | N/A | N/A | 5098875 |
| 21 | Zhenjiang City Security Services CO., LTD. | China | Zhenjiang | No.46, Yunhe Road | Jiangsu | 212000 | N/A | 1994 | $1,072,564,710 | 11,130 | N/A | N/A | 321100000002875 |
| 22 | Asiami, S.A. De C.V. | Mexico | Cuautitlán Izcalli | Calz. de Guadalupe No. 442 P.a. | México | 54720 | asiami.***** | 2001 | $1,033,058,991 | 34 | N/A | N/A | ASI010530AT0 |
| 23 | Unica Special Security Projects B.V. | Netherlands | Nijkerk | De Wel 15 | Gelderland | 3871 MT | unica.***** | 2016 | $990,626,964 | 45 | N/A | N/A | 65306120 |
| 24 | Fire Safety Projects B.V. | Netherlands | Schoonhoven | Vrouwenmantel 5 | Zuid-holland | 2871 NJ | N/A | 2019 | $990,626,964 | 7 | N/A | N/A | 73555819 |
| 25 | Applicom Nederland B.V. | Netherlands | Nijmegen | Rondweg 13 | Gelderland | 6515 AS | applicom.***** | 2018 | $990,626,964 | 35 | N/A | N/A | 61775835 |
| 26 | Certas AG | Switzerland | Zurich | Kalkbreitestrasse 51 | Zürich | 8003 | certas.***** | 1985 | $971,392,193 | 11,327 | N/A | N/A | CHE-106.010.374 |
| 27 | Security & Management Services (private) LIMITED | Pakistan | Karachi | Kawish Crown Plaza 12th Floor | Sindh | N/A | N/A | 1987 | $963,670,000 | 10,000 | N/A | N/A | 0016621 |
| 28 | Avarn Security Group Holding AS | Norway | Oslo | Alf Bjerckes Vei 1 | Oslo | 0582 | avarnsecurity.***** | 2021 | $938,685,592 | 10 | N/A | N/A | 926867970 |
| 29 | G4s - Servicos De Seguranca (angola), Limitada | Angola | Luanda | Property 1a, Dolce Vita Condominium | N/A | N/A | N/A | 2010 | $936,485,256 | 4 | N/A | N/A | N/A |
| 30 | Transguard Group L.L.C | United Arab Emirates | Abu Dhabi | Opp. Pressbolt Middle East Khalaf Mohammed Ali al Nakas Building | Abu Dhabi | N/A | N/A | 2002 | $873,616,906 | 0 | N/A | N/A | CN-1002670 |
| 31 | Shield Projects B.V. | Netherlands | Zaandam | Dorpsstraat 756 | Noord-holland | 1566 ES | N/A | 2025 | $861,844,158 | 7 | N/A | N/A | 71133798 |
| 32 | Abco Safety & Security B.V. | Netherlands | Duiven | Ratio 16 | Gelderland | 6921 RW | abcobeveiliging.***** | 2022 | $861,844,158 | 48 | N/A | N/A | 61477435 |
| 33 | Liderman S.P.A. | Chile | Santiago | Calle Linares 1351 Y 1401 | Santiago | 7500984 | N/A | 2016 | $770,613,312 | 30,648 | N/A | N/A | 969841509 |
| 34 | Everon, LLC | USA | Boca Raton | 1501 W Yamato Rd | Palm Beach | 33431 | N/A | 2023 | $713,149,677 | 5,400 | N/A | N/A | 19991115639 |
| 35 | Johnson Controls Security Solutions LLC | USA | Boca Raton | 6600 Congress Ave | Palm Beach | 33487 | tycois.***** | 2016 | $681,573,214 | 20,020 | N/A | N/A | 2175945 |
| 36 | Safe Master Sociedad Anonima | Chile | Santiago | Avda. Vitacura 2909 Of. 708 | Santiago | N/A | N/A | 1997 | $639,774,076 | 10 | N/A | N/A | 968339508 |
| 37 | Verisure | France | Antony | 1 Pl Du Gen de Gaulle | Hauts-de-seine | 92160 | verisure.***** | 1988 | $637,700,954 | 2,000 | N/A | N/A | 34500602701582 |
| 38 | Ashaka Security CO. LTD | Nigeria | Lagos | 39a, Festac Link Road | Lagos | N/A | N/A | 1987 | $603,547,306 | 5,438 | N/A | N/A | RC. 92709 |
| 39 | Pingxiang Security Guard Service CO., LTD. | China | Pingxiang | North Station, Anyuan District | Jiangxi | 337000 | N/A | 2007 | $595,644,427 | 6,181 | N/A | N/A | 360300010000027 |
| 40 | Sis Mss Security Holdings PTY LTD | Australia | Sydney | L 2 63-79 Parramatta Rd | New South Wales | 2128 | msssecurity.***** | 2008 | $585,044,057 | 6,071 | N/A | N/A | 132211824 |
| 41 | Fortinet Middle East | United Arab Emirates | Dubai | Office Park Bldg. Suite 602, | Dubai | N/A | N/A | N/A | $538,127,360 | 8,615 | N/A | N/A | 16582 |
| 42 | Ceylinco-Cisco Security CORPORATION Private LIMITED | Srilanka | Colombo | No-15, de Fonseka Place | Western Province | 15 | N/A | 1977 | $530,018,500 | 5,500 | N/A | N/A | PVS-4736 |
| 43 | Css Hizmet Isletme Sanayi Ticaret Anonim Sirketi | Turkey | Salacak | No:50/6 Kucuk Camlica Mahallesi | İstanbul | 34696 | N/A | 2015 | $514,554,000 | 6,000 | N/A | N/A | 443739 |
| 44 | Orion Security Services LIMITED | Bangladesh | Dhaka | Plot-38 (level-5&6), Rabindra Sarani | Dhaka | 1230 | N/A | 2007 | $512,576,073 | 5,319 | N/A | N/A | C -65738 |
| 45 | Vector Security INC. | USA | Warrendale | 2000 Ericsson Dr Ste 250 | Allegheny | 15086 | vectorsecurity.***** | 1970 | $510,011,755 | 1,450 | N/A | N/A | 0000189187 |
| 46 | Bh Security, LLC | USA | Farmers Branch | 1990 Wittington Pl | Dallas | 75234 | sub-roc.***** | 1994 | $503,597,000 | 4 | N/A | N/A | 742719343 |
| 47 | Elitefalcons Private LIMITED | India | Patna | Flat No 101, First Floor, Sri Ram Tower, Kankarbagh Main Road | Bihar | 800020 | N/A | 2018 | $501,686,602 | 5,206 | N/A | N/A | 10AAFCE2845M1ZQ |
| 48 | Vo Zhdt Rossii, Fgup | Russia | Moskva | 2 Per. Kostomarovski | Moskva | 105120 | zdohrana.***** | 2003 | $493,385,072 | 3,351 | N/A | N/A | 14580509 |
| 49 | Security Organizing System Pakistan (PVT.) LIMITED | Pakistan | Multan | Sos House Plot No:1131 | Punjab | 60600 | N/A | 1994 | $481,835,000 | 5,000 | N/A | N/A | 0032234 |
| 50 | G4s Security Services Nepal | Nepal | Kathmandu | Ichhunadi Marg , Baluwatar 4 | Kathmandu | 20423 | N/A | 1996 | $481,835,000 | 5,000 | N/A | N/A | 103823 |