11 Best Access Control Companies & Manufacturers (2025)
Selecting the right access control solutions is essential in today’s dynamic security landscape. As your partner at Nexlar, we bring you this comprehensive guide to the top access control companies and manufacturers of 2025. Whether you are looking to upgrade your commercial access control systems or source advanced access control products and devices for enterprise access control systems, this list provides insightful details on leading providers of commercial access control systems, access control devices and door access control systems for business. We also include a special section “Why Choose Us” explaining why working with Nexlar can make a difference in your security strategy.
1. HID Global
HID Global is a longtime leader in access control systems manufacturers, offering a wide portfolio of access control devices, credentials (cards, mobile), readers and controllers. As they themselves state, their mission is to provide “dependable, innovative access control systems to secure facilities” from small sites to enterprise scale.
What makes HID Global stand out is their open architecture approach, offering smart card technologies, mobile access, biometric options and scalable infrastructure—from single-door to enterprise-level deployments. Their controller portfolio (Mercury™, Aero™ etc.) caters to diverse environments.
For businesses seeking modern commercial access control and enterprise access control systems, HID Global delivers a strong foundation and growth path.
2. Honeywell
Honeywell International Inc. brings a broad suite of integrated security and building automation solutions, and their access control offerings are well suited for large facilities and commercial buildings. Their access control system solutions allow browser-based management and reduce software overhead.
Honeywell’s access control products integrate with other building systems (fire, automation, surveillance) which is ideal when you need a unified approach to commercial access control and access control products as part of building operations. Their modules and controllers support modern devices and credentials.
If you operate a multi-site enterprise, their scale and integration capabilities make them a strong candidate among access control companies.
3. ASSA ABLOY
ASSA ABLOY is a major global player in the physical access industry and has been cited as among the top access control companies globally.
With acquisitions that expand access control product offerings, cloud platforms and hardware portfolios, ASSA ABLOY is positioned for the future of access control solutions. Their reach and brand strength make them a reliable manufacturer for organisations looking for proven access control system suppliers.
4. Allegion
Allegion plc is another strong access control manufacturer and supplier of access control devices and systems. The company covers both mechanical and electronic security, and their global footprint helps organisations sourcing access control systems manufacturers.
Their product lines serve commercial, institutional and residential markets, making them versatile for different use cases.
5. Dormakaba
dormakaba Group, headquartered in Switzerland, is highlighted among the top players in access control market research.
They provide door access control systems for business, access control devices and access control products used in commercial access control. Their expertise in both door hardware and electronic systems positions them well for organisations needing full-door system integration.
6. Johnson Controls
Johnson Controls is identified in market research as a major access control system supplier.
Their background in building systems, HVAC, automation and security means they offer access control systems and solutions with strong integration potential—ideal for enterprise access control and commercial access control systems.
7. Gunnebo Group
Gunnebo Group specialises in entrance control, safe storage and perimeter access.
While they may focus more on specific access control products such as turnstiles, barriers and entrance control devices, this makes them a valuable manufacturer for access control solutions in transit, public infrastructure and large-scale facilities.
8. Delta Scientific
Delta Scientific Corporation manufactures high-security vehicle access control equipment and is more specialised in parking control, barricades and vehicle entrance control.
For businesses that require vehicular access control systems as part of their security architecture—besides door access control systems—Delta Scientific is an important name to consider among access control system suppliers.
9. Automatic Systems
Automatic Systems is a Belgian manufacturer of access control systems for pedestrian, gate and turnstile type applications.
Though less omnipresent in office door access control systems, their strong position in entrances-and-turnstiles means they are relevant for facilities with high throughput access requirements, large campuses or transit environments.
10. Brivo
Brivo Inc. is a cloud-based access control company that provides access control solutions suited for modern business environments and mobile credentials. According to review platforms, Brivo is among the top rated in 2025.
For organisations looking for flexible cloud-based access control solutions, mobile access and modern access control systems, Brivo is a strong candidate among access control companies.
11. Kisi
Kisi is oriented toward small-to-medium businesses and provides modern access control solutions emphasising mobile credentials and cloud management.
While not necessarily a heavy manufacturer in the traditional sense, Kisi represents the modern wave of access control devices and systems companies that emphasise ease of use, scalability and cloud-first models, which makes them relevant for businesses looking for agile commercial access control systems.
FAQs
Q. What are access control solutions?
A. Access control solutions are the full suite of hardware, software, credentials and processes that manage who is allowed to enter or exit certain areas of a building or facility. They include access control systems, access control products and access control devices designed to secure doors, gates and other entry points.
Q. What are commercial access control systems?
A. Commercial access control systems are systems designed for business, industrial or institutional environments rather than residential. They manage multiple doors, users, access schedules and tie into other security or building systems for comprehensive protection.
Q. How do I choose among access control companies?
A. When evaluating access control companies consider factors such as scalability, integration capability, support services, vendor reputation, hardware-software ecosystem, and whether the access control system supplier offers the right mix of devices and control for your business scenario. Reports suggest choosing reputable access control system brands that provide both hardware and software that scale.
Q. What are access control system manufacturers?
A. These are companies that design and build the hardware (controllers, readers, locks) and software for access control systems. They are often the source of access control products and devices used by system integrators and installers.
Q. What is a door access control system for business?
A. A door access control system for business is a physical access control system installed on doors of a commercial or enterprise building to regulate entry and exit, often using cards, mobile phones, biometrics, and integrating with software to monitor, control and audit access.
Q. What kinds of businesses use enterprise access control systems?
A. Enterprise access control systems are used by organisations with many users, multiple sites, high security requirements or complex credentialing needs. Examples include universities, hospitals, corporate campuses, government sites and manufacturing plants.
Why Choose Us
At Nexlar we specialise in sourcing, integrating and supporting the best access control solutions for your business. By partnering with top-rated access control companies and access control systems manufacturers listed above, we ensure your organisation gets future-proof, scalable and secure commercial access control systems tailored to your environment. Whether you need enterprise access control systems, access control products, access control devices, or door access control systems for business, our team assesses your needs, recommends the optimal solution and helps manage deployment and ongoing support. With transparent advice, vendor-agnostic approach and local support, you receive the best value and performance in the access control space.
Ready to take the next step? Contact us at Nexlar for a personalised consultation and deployment plan for the best access control systems tailored to your business.