GS-1 Company Prefix
GS1公司前缀是GS-1组织发给公司的唯一标识号，它是公司创建的每个条形码U.P.C和GTIN的一部分，并将把公司标识为全球供应链中的一个品牌所有者。
公司前缀基于以下GS1前缀。需要指出的是，由于GS1成员公司可以在世界任何地方生产产品，因此GS1前缀不能标识给定产品的原产国。
以下GS1前缀区分了各个国家和地区的前缀。
其中690-699分配给中国大陆地区使用。691-692，公司前缀为7位；692-696，公司前缀为8位；697公司前缀为9位，6901028开头公司前缀为10位；698-699尚未分配。
冷知识：ISBN码也是GS-1规范的标准编码。2007年1月1日起，实行新版ISBN，新版ISBN由13位数字组成，分为5段，即在原来的10位数字前加上3位EAN（欧洲商品编号）图书产品代码“978”。所以国际标准书号，978开头。
| Prefix | Description |
|---|---|
| 0000000 | Used to issue Restricted Ciruculation Numbers within a company |
| 0000001 - 0000099 | Unused to avoid collision with GTIN-8 |
| 00001 – 00009 0001 – 0009 001 – 019 | GS1 US |
| 020 - 029 | Used to issue Restricted Circulation Numbers within a geographic region (MO defined) |
| 030 - 039 | GS1 US |
| 040 - 049 | Used to issue GS1 Restricted Circulation Numbers within a company |
| 050 - 059 | GS1 US reserved for future use |
| 060 - 139 | GS1 US |
| 200 - 299 | Used to issue GS1 Restricted Circulation Numbers within a geographic region (MO defined) |
| 300 - 379 | GS1 France |
| 380 | GS1 Bulgaria |
| 383 | GS1 Slovenija |
| 385 | GS1 Croatia |
| 387 | GS1 BIH (Bosnia-Herzegovina) |
| 389 | GS1 Montenegro |
| 400 - 440 | GS1 Germany |
| 450 - 459 & 490 - 499 | GS1 Japan |
| 460 - 469 | GS1 Russia |
| 470 | GS1 Kyrgyzstan |
| 471 | GS1 Chinese Taipei |
| 474 | GS1 Estonia |
| 475 | GS1 Latvia |
| 476 | GS1 Azerbaijan |
| 477 | GS1 Lithuania |
| 478 | GS1 Uzbekistan |
| 479 | GS1 Sri Lanka |
| 480 | GS1 Philippines |
| 481 | GS1 Belarus |
| 482 | GS1 Ukraine |
| 483 | GS1 Turkmenistan |
| 484 | GS1 Moldova |
| 485 | GS1 Armenia |
| 486 | GS1 Georgia |
| 487 | GS1 Kazakstan |
| 488 | GS1 Tajikistan |
| 489 | GS1 Hong Kong, China |
| 500 - 509 | GS1 UK |
| 520 - 521 | GS1 Association Greece |
| 528 | GS1 Lebanon |
| 529 | GS1 Cyprus |
| 530 | GS1 Albania |
| 531 | GS1 Macedonia |
| 535 | GS1 Malta |
| 539 | GS1 Ireland |
| 540 - 549 | GS1 Belgium & Luxembourg |
| 560 | GS1 Portugal |
| 569 | GS1 Iceland |
| 570 - 579 | GS1 Denmark |
| 590 | GS1 Poland |
| 594 | GS1 Romania |
| 599 | GS1 Hungary |
| 600 - 601 | GS1 South Africa |
| 603 | GS1 Ghana |
| 604 | GS1 Senegal |
| 608 | GS1 Bahrain |
| 609 | GS1 Mauritius |
| 611 | GS1 Morocco |
| 613 | GS1 Algeria |
| 615 | GS1 Nigeria |
| 616 | GS1 Kenya |
| 617 | GS1 Cameroon |
| 618 | GS1 Côte d'Ivoire |
| 619 | GS1 Tunisia |
| 620 | GS1 Tanzania |
| 621 | GS1 Syria |
| 622 | GS1 Egypt |
| 623 | GS1 Brunei |
| 624 | GS1 Libya |
| 625 | GS1 Jordan |
| 626 | GS1 Iran |
| 627 | GS1 Kuwait |
| 628 | GS1 Saudi Arabia |
| 629 | GS1 Emirates |
| 640 - 649 | GS1 Finland |
| 690 - 699 | GS1 China |
| 700 - 709 | GS1 Norway |
| 729 | GS1 Israel |
| 730 - 739 | GS1 Sweden |
| 740 | GS1 Guatemala |
| 741 | GS1 El Salvador |
| 742 | GS1 Honduras |
| 743 | GS1 Nicaragua |
| 744 | GS1 Costa Rica |
| 745 | GS1 Panama |
| 746 | GS1 Republica Dominicana |
| 750 | GS1 Mexico |
| 754 - 755 | GS1 Canada |
| 759 | GS1 Venezuela |
| 760 - 769 | GS1 Schweiz, Suisse, Svizzera |
| 770 - 771 | GS1 Colombia |
| 773 | GS1 Uruguay |
| 775 | GS1 Peru |
| 777 | GS1 Bolivia |
| 778 - 779 | GS1 Argentina |
| 780 | GS1 Chile |
| 784 | GS1 Paraguay |
| 786 | GS1 Ecuador |
| 789 - 790 | GS1 Brasil |
| 800 - 839 | GS1 Italy |
| 840 - 849 | GS1 Spain |
| 850 | GS1 Cuba |
| 858 | GS1 Slovakia |
| 859 | GS1 Czech |
| 860 | GS1 Serbia |
| 865 | GS1 Mongolia |
| 867 | GS1 North Korea |
| 868 - 869 | GS1 Turkey |
| 870 - 879 | GS1 Netherlands |
| 880 | GS1 South Korea |
| 883 | GS1 Myanmar |
| 884 | GS1 Cambodia |
| 885 | GS1 Thailand |
| 888 | GS1 Singapore |
| 890 | GS1 India |
| 893 | GS1 Vietnam |
| 896 | GS1 Pakistan |
| 899 | GS1 Indonesia |
| 900 - 919 | GS1 Austria |
| 930 - 939 | GS1 Australia |
| 940 - 949 | GS1 New Zealand |
| 950 | GS1 Global Office |
| 951 | Global Office - General Manager Number, see Note 2 |
| 952 | Used for demonstrations and examples of the GS1 system |
| 955 | GS1 Malaysia |
| 958 | GS1 Macau, China |
| 960-969 | Global Office - GTIN-8, see note 3 |
| 977 | Serial publications (ISSN) |
| 978 - 979 | Bookland (ISBN) |
| 980 | Refund receipts |
| 981 - 984 | GS1 coupon identification for common currency areas |
| 99 | GS1 coupon identification |