What Star Reefers does

Star Reefers operates as a specialized reefer (refrigerated) vessel shipping brand within Siem Shipping UK Limited, a private limited company incorporated in England and Wales that provides services to members of the Siem Industries Inc. group of companies. The core business is the operation and management of a fleet of reefer vessels — including the Caribbean Star, Colombian Star, Costa Rican Star, Cote D'Ivoirian Star, and Dunedin Star — used to transport temperature-sensitive cargo such as food, pharmaceuticals, and other perishables across global maritime routes. Vessel management is delivered through the Siem Ship Management sub-brand, described as one of the world's leading specialists in the management of refrigerated cargo, container, RoRo, and automobile vessels.

Beyond reefers, Star Reefers is part of an integrated shipping platform spanning five sub-brands: Siem Car Carriers (automobile, RoRo, and break-bulk transport), Siem Offshore (AHTS, PSV, and MSV offshore support vessels for the energy industry), Seven Yield (long-term bareboat charter leasing), and Siem Global Logistics (NVOCC and freight forwarding). Recent strategic activity in March-April 2026 includes the addition of three PCTC vessels (SIEM Darwin, SIEM Edison, SIEM Newton) to the car carrier fleet and the expansion of logistics operations into Mexico. The company markets primarily through industry association membership (AIAG, ECG) and press releases rather than direct customer-facing channels.

The business model is asset-heavy maritime shipping, with revenue generated from vessel chartering, freight forwarding, and integrated logistics services. Pricing is not publicly disclosed, and the customer base spans refrigerated cargo shippers in food and pharmaceuticals alongside automotive and energy industry clients served by sibling sub-brands. The company is privately held within the Siem Industries Inc. conglomerate structure and shows no disclosed AI, software, or technology platform components beyond physical fleet operations.

Name

Star Reefers

Legal name

Siem Shipping UK Limited

Website

https://star-reefers.com

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Star Reefers is the reefer vessel brand of Siem Shipping UK Limited, operating specialized refrigerated cargo ships for food, pharmaceutical, and perishable goods shippers. It sits within the diversified Siem Industries Inc. shipping conglomerate alongside car carriers, offshore vessels, and logistics services.

Ownership category

akta.pro rank

Product category

Refrigerated Cargo Maritime Shipping

NAICS

Deep Sea, Coastal, and Great Lakes Water Transportation (48311), Support Activities for Water Transportation (4883)

SIC

Water Transportation (4400), Deep Sea Foreign Transportation Of Freight (4412)

akta.pro primary industry

Refrigerated Ocean Shipping (Reefer Containers & Specialized Reefer Vessels) (TLADAHAD)

akta.pro secondary industry

Reefer & Specialized Temperature-Controlled Vessel Operators (TLADABAI)

Keywords

• Refrigerated cargo shipping
• Reefer vessel operations
• Specialised maritime transport
• Ship management services
• Vessel chartering solutions

Headquarters

HQ city

Wallington

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Infrastructure, Supply Chain

Marketing channels1 record

Core offering

Star Reefers provides specialised maritime shipping services centred on refrigerated cargo (reefer) transportation across global routes. Through its parent group Siem Industries, it also offers car carrier transportation, offshore support vessel services for the energy industry, ship management, bareboat charter leasing, and freight forwarding/NVOCC logistics.

Product overview

SIEM Shipping is a specialised shipping company offering multiple service segments: Siem Car Carriers handles automobile and RO-RO transportation; Siem Offshore operates support vessels for the energy industry; Siem Ship Management provides vessel management services for refrigerated cargo, containers, RoRo, and automobiles; Seven Yield offers leasing and bareboat charter solutions; and Siem Global Logistics provides freight forwarding and NVOCC services. The company manages a diverse fleet of vessels including PCTC (Pure Car and Truck Carriers), offshore support vessels (AHTS, PSV, MSV), and reefers.

Differentiator

Problem solved

Functional benefit

Brands

• Siem Ship Management: One of the world's leading specialists in the management of various types of vessels, including vessels intended for the carriage of refrigerated cargo, containers, RoRo cargoes and Automobiles.
• Siem Car Carriers
• Siem Offshore
• Seven Yield
• Siem Global Logistics

Products and services

• Siem Car Carriers Specialises in the transportation of automobiles, roll-on/roll-off (RO-RO) and break bulk cargo, operating a fast, regular, and direct service for automotive manufacturers and vehicle distributors.
• Siem Offshore
• Siem Ship Management
• Seven Yield
• Siem Global Logistics

Segments1 record

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• CMA CGM: French global container carrier with substantial reefer container capacity and worldwide trade-lane coverage. Comparable to Star Reefers in transporting temperature-sensitive goods, though CMA CGM is broader in scope and does not specialize in dedicated reefer vessels.
• Maersk (A.P. Moller - Maersk): World's largest container shipping operator with extensive refrigerated container (reefer) capability embedded in its global integrated logistics network. Competes with Star Reefers in refrigerated cargo via reefer containers, though Maersk's containerized approach differs from specialized reefer vessels.
• Hapag-Lloyd: German global container shipping line with a sizable reefer container fleet serving refrigerated cargo shippers. Overlaps with Star Reefers' customer base but operates via containerized rather than specialized reefer vessels.
• COSCO Shipping: Chinese state-linked global shipping conglomerate with reefer container, car carrier, and bulk operations. Comparable to Star Reefers across multiple shipping verticals including reefers, PCTC, and logistics, with global scale.

Direct peers

• NYK Line (Nippon Yusen Kabushiki Kaisha): Japanese global shipping conglomerate with historical reefer operations and active PCTC and container shipping divisions. Comparable to Star Reefers in both reefer vessel and car carrier segments, with similar scale and global fleet.
• K Line (Kawasaki Kisen Kaisha): Japanese shipping company with significant reefer container operations and car carrier fleet. Competes directly with Star Reefers in refrigerated cargo transportation and is a benchmark peer in the broader Japanese shipping conglomerate space.
• Wallenius Wilhelmsen ASA: Norwegian-headquartered global leader in PCTC and RORO ocean transportation. Direct peer to Star Reefers' Siem Car Carriers segment, which operates in the same car carrier and RORO space with comparable fast, regular, direct service offerings.
• Vroon: Dutch family-owned shipping company operating a diversified fleet including offshore support vessels, container vessels, and reefer ships. Comparable to Star Reefers' diversified Siem Group operating model with reefers, offshore, and broader shipping assets.
• Bourbon (offshore): French offshore support vessel operator serving the global energy industry with AHTS, PSV, and other offshore vessels. Direct peer to Star Reefers' Siem Offshore segment, which operates a similar fleet of AHTS, PSV, and MSV vessels for energy clients.
• Höegh Autoliners: Pure-play global PCTC and RORO operator headquartered in Norway. Highly comparable to Star Reefers' Siem Car Carriers business given the same focus on automobile and roll-on/roll-off transportation across deep-sea routes.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks4 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/star-reefers-uk-limited

Revenue estimate

Valuation estimate

Number of profiles

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 Star Reefers