What Acme Seals does

Acme Seals is a privately held manufacturer of tamper-evident security seals, founded in 1884 as the Acme Lead Seal Company in Leytonstone, United Kingdom. The company produces a comprehensive range of physical security products — plastic pull-tight and fixed-length seals, metal seals, barrier/container and cable seals (ISO 17712 compliant, C-TPAT eligible), meter seals, padlock seals, security labels and bags, traditional lead seals, and biodegradable variants — using materials spanning Nylon 66, Polypropylene, Polycarbonate, ABS, carbon steel, stainless steel, aluminum alloys, and zinc alloys, with proprietary tamper-evident mechanisms including anti-spin bolt technology, rolled heat staking, and dual-color molded coatings.

The company operates through two wholly-owned entities: Acme Seals Limited (UK, original headquarters, currently in Witham, Essex) and Acme Seals (Malaysia) Sdn Bhd (Puchong, Selangor, established 1998, with a new factory opened in 2018). It maintains ISO-9001:2015 certification in both jurisdictions. Revenue is generated via direct sales (quote-based, through enquiry forms and phone contact) and primarily through a global authorized distributor network, with named channel relationships in Chile (since 1973), Mexico, and other countries. The website claims 20,601 clients worldwide and 15,600 satisfaction members.

End customers span cargo and logistics (primary), aviation, utilities (electricity, water, gas metering), banking and cash-in-transit, oil and gas, and retail/pharmaceutical supply chains. The company offers product customization (logo imprinting, serialization, barcoding) via a 3-step online portal and distributes an iOS application. It maintains an active content-marketing blog with 200+ articles and a named VP of Product Development (Marcus Vance). No funding rounds, M&A activity, or external investors are disclosed.

Name

Acme Seals

Legal name

Acme Seals Group of Companies

Website

https://acmeseals.com

Company type

Private

Founded year

1884

Operating status

Operating

Headcount range

11–50 employees

Short description

Acme Seals is a privately held, UK-founded (1884) manufacturer of tamper-evident plastic, metal, bolt, cable, meter, and padlock security seals, sold through a global authorized distributor network to cargo, aviation, utility, banking, oil & gas, and pharmaceutical customers in compliance with ISO 17712 and C-TPAT.

Ownership category

akta.pro rank

Product category

Industrial Security Seals

NAICS

Gasket, Packing, and Sealing Device Manufacturing (339991)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Security Seals & Locking Devices (Cable Seals, Padlock Seals, Meter Seals) (IMALANAG)

akta.pro secondary industry

Tamper-Evident Labels, Seals & Tapes (Void Labels, Security Seals) (IMALANAF)

Keywords

• Tamper-evident security seals
• Container security seals
• Cargo protection products
• Industrial security seals
• Biodegradable security seals

Headquarters

HQ city

Witham, Essex

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Security Seal Manufacturing and Sales: Acme Seals manufactures and sells a comprehensive range of security seals including plastic seals, metal seals, bolt seals, cable seals, meter seals, padlock seals, and barrier seals. Products are sold directly and through a global distributor network to maritime, aviation, cargo, retail, and utility industries.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels3 records

Core offering

Acme Seals manufactures and supplies tamper-evident security seals for industrial and commercial use. The portfolio includes plastic pull-tight and fixed-length seals, metal seals, bolt/container barrier seals, cable seals, meter seals, padlock seals, lead seals, security labels and bags, and biodegradable security seals. Products are customized with logo imprinting, serialization, and barcoding, and are sold through a global authorized distributor network and direct sales offices in the UK and Malaysia.

Product overview

Acme Seals is a security seals manufacturer offering a comprehensive portfolio of tamper-evident security products. The product lineup includes Plastic Pull-Tight Seals, Plastic Fixed Length Seals, Metal Seals, Barrier Seals (container/cable seals), Meter Seals, Padlock Seals, Security Labels and Bags, and Biodegradable Security Seals. Key specific products include the BS3 High-Security Bolt Seal (ISO 17712 compliant), Griptight Gen2 Seal (heavy-duty pull-tight with 35kg breaking strength), CS-1 Cable Seal (up to 1500kg tensile strength), B Seal (eco-friendly with biodegradable additives), PL2 Padlock Seal (dual locking mechanism), M-Seal (polypropylene fixed-length), X Seal, and traditional Lead Seals. The company also offers product customization services allowing logo imprinting. Products serve maritime, aviation, cargo, retail, utilities, pharmaceutical, banking, and cash-in-transit industries.

Differentiator

Problem solved

Functional benefit

Products and services

• Plastic Pull-Tight Seals Adjustable plastic pull-tight seals used to secure containers, trailers and cargo with break-off points and tamper-evident design; sold to logistics, retail and industrial buyers.
• Plastic Fixed Length Seals Fixed-length plastic seals that provide consistent sizing and secure locking for applications such as bags, sacks, valves, and pharmaceutical shipments.
• Metal Seals Metal security seals (carbon steel, stainless steel, aluminum and zinc alloys) for high-strength applications requiring robust tamper-evident protection.
• Barrier Seals (Container and Cable Seals) Heavy-duty high-security container bolt seals and cable seals meeting ISO 17712 and C-TPAT requirements for international freight, shipping and storage.
• Meter Seals Security seals specifically designed for utility meters (electricity, water, gas) to prevent tampering and ensure accurate billing.
• Padlock Seals Padlock-style security seals combining steel bolt and internal shim mechanisms for cash-in-transit, ATM and other high-security applications.
• Security Labels and Bags Tamper-evident security labels and bags for packages, evidence shipments and sensitive consignments.
• Lead Seals Traditional lead seals made from 99.9% pure lead with a round flat surface for embossing identification marks, used with copper or stainless steel wire and a sealing tool.
• Biodegradable Security Seals Security seals made with 100% biotic additives that enable controlled degradation, reducing microplastics and ecological footprint while preserving tamper-evident performance.
• BS3 High-Security Bolt Seal Next-generation high-security bolt seal with a high-tensile carbon steel core wrapped in dual-color molded plastic coating, anti-spin technology, and ISO 17712:2013 (E) / C-TPAT compliance for international shipping containers.
• Griptight Gen2 Seal Heavy-duty pull-tight seal manufactured from an acetyl insert (for extreme conditions) and nylon body (for flexibility), featuring rolled heat staking for clear tamper evidence; 35 kg average breaking strength.
• CS-1 Cable Seal Cable seal with a die-cast aluminum lock body and galvanized steel cable with welded tip; up to 1,500 kg tensile strength and tamper-evident design where cut cables unravel and prevent re-locking.
• SM2 Security Seal Fixed-length polypropylene seal with single-point locking mechanism that replaces the legacy Smartlock Security Seal with improved tamper evidence and broader application suitability.
• Customized Security Seal Service Service allowing customers to customize security seals with their company logo, branding marks, laser/foil marking, consecutive numbering and barcoding for chain-of-custody programs.

Named customers3 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered core.

• Zetter (Mexico Distributor)coreChannel Partner/ Reseller/ Distributor · 1 January 2016Distributor in Mexico for over 8 years, sourcing seals from multiple Asian suppliers. Reports best quality and customer acceptance for Acme products. Highlights perfect communication with James and Fion at Acme Seals.
• Santiago (Chile Distributor)coreChannel Partner/ Reseller/ Distributor · 1 January 1973Long-term distributor relationship spanning three generations since 1973. Consistent quality and punctual delivery has maintained the partnership over decades.
• Mario (Distributor)coreChannel Partner/ Reseller/ DistributorDistributor of Acme Seals in assigned countries, experiencing growth across all product lines due to quality and safety of products. Benefits from excellent service, short manufacturing times, and reliable export logistics to multiple offices.

Scale indicators8 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Seal & Lock: Seal & Lock is a specialist custom security seal manufacturer producing plastic, metal, and customizable seals, directly competing with Acme Seals in retail, evidence, and logistics tamper-evident applications.
• Cambridge Security Seals: Cambridge Security Seals manufactures plastic pull-tight, fixed-length, and high-security seals for logistics and retail, making it a direct competitor to Acme in the plastic seal category and a comparable US-based exporter.
• Mega Fortris: Mega Fortris is a Malaysian-headquartered security seal manufacturer with a comparable product portfolio (plastic, bolt, cable, and high-security seals) and is a direct regional competitor to Acme Seals in Asia and global export markets.
• Unisto: Unisto is a European security seal producer offering plastic, metal, and cable seals for cargo, retail, and utilities, directly competing with Acme Seals in EMEA and overlapping in customization and compliance-driven applications.
• TydenBrooks: TydenBrooks is one of the largest global manufacturers of tamper-evident security seals, including bolt, cable, plastic, and metal seals, directly competing with Acme Seals across cargo, logistics, and customs-compliance applications.
• American Casting & Manufacturing: American Casting & Manufacturing produces tamper-evident security seals, including bolt, cable, and plastic seals, as well as custom seals, directly competing with Acme Seals in cargo and industrial security markets.
• NIC Products: NIC Products is a UK-based security seals manufacturer with plastic and tamper-evident seals, directly competing with Acme Seals in the UK and European markets and in industries such as utilities, banking, and logistics.
• Transport Security Inc. (Enforcer): Transport Security Inc. is a US-based manufacturer of security seals for trucking, cargo, and logistics, with a highly overlapping product set (cable, bolt, plastic seals) directly competing with Acme in cross-border and domestic freight.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/acmeseals
• LinkedInlinkedin.com/company/acme-seals

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Acme Seals