| Advantage Information Products: Supplier of tamper-indicating security labels and security tapes. |
| All Sports Labels: Supplies tamper seals primarily marketed towards sporting goods. |
| American Casting & Manufacturing Corporation: Manufacturer of plastic and metal tamper-evident security seals. |
| American Seals USA: Security cargo seals manufacturers. Research, design, and construction of tamper proof seals and other security devices. |
| CGM Security Solutions: Cargo security and tamper-evident devices to prevent or deter transportation theft. |
| Dickey Manufacturing Security Seals: Manufacturer of cargo and truck seals, tamper evident products, and accessories. |
| ELC Security Products: Manufacturer and distributor of security seals, bags and envelopes and other tamper evident products. Based in Brazil. |
| Enopeck Seals: Manufactures security seals to reduce pilferage and tampering. Based in India. |
| Geoffrey Waldmeyer Associates Ltd.: Supplier of labels, seals, property marking products, barcoding, asset management software and other security products. Based in the UK. |
| HIDEAlert: Manufacturer of Loss Prevention products that detect items hidden under a trolley/cart. Based in the USA. |
| JW Products: Distributors of plain and printed cable ties and tamper evident security seals. |
| Leghorn Suppliers srl: Suppliers of asset labels, security labels, security seals, property marking products and barcoding products. |
| Light Impressions: International vendor of optical holograms and holographic security devices. |
| Packaging Horizons Corp.: Manufacturer of disposable tamper evident security bags. Products, pricing and online ordering. |
| Packaging Horizons Corporation: Manufacturer of tamper evident bags. Based in the USA. |
| Relcor, Inc.: Manufacturers of tamper evident high security seals. |
| Security Labels .com: Manufacturer of brand protection labels and tamper evident security labels for a broad range of applications. Based in the UK. |
| Semiplas Security Seals: Manufacturer of plastic and metal tamper evident security seals. Based in Turkey. |
| Stoffel Seals Corporation: Manufacturer of tamper-evident security seals and printed packaging such as tags, labels, POP, shelf-talkers, employee name badges, and promotional items. Based in the United States. |
| The Padlock Protector: Supplier of products designed to prevent padlocks from being tampered with and removed. Based in Australia. |
| Unisto GmbH: Develops and produces security seals and offers worldwide identification. Based in Germany. |
| VMS Security Seals: Supplier of plastic, metal, bolt, and padlock security seals. |
| Warranty Seals: Manufacturers of tamper-evident seals for a wide variety of uses, as well as for documents. |
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