Compagnie Maritime Nantaise - MN

What Compagnie Maritime Nantaise - MN does

Compagnie Maritime Nantaise - MN is a French integrated shipowner founded in 1980 and headquartered in Nantes (4 Rue Marcel Paul). It designs, builds, acquires, manages, and commercially operates specialized vessels — principally Ro-Ro (roll-on/roll-off) and ConRo (container + Ro-Ro) tonnage — for industrial and sensitive-cargo transport. The owned fleet includes the ConRo sisterships MN Calao and MN Tangara (built in Korea, 2013), the RoRo vessels MN Colibri and MN Toucan, the research vessel Spécial Langevin, and the Morlenn Express sub-fleet of six passenger vessels operating French Navy personnel shuttles in Brest harbour. The company is a wholly-owned subsidiary of Sogestran Group, a family-owned diversified maritime and logistics conglomerate founded in 1948 in Le Havre.

MN's commercial model rests on long-term time charters and dedicated vessel contracts with French government and aerospace clients. The two flagship accounts are the French Ministry of Defence (military sealift to overseas bases via Calao and Tangara, plus Morlenn Express personnel transport) and Arianespace (launcher-component carriage between Europe and French Guiana since the 1980s). Additional revenue comes from managed services for third-party vessels (e.g., SOGESTRAN SHIPPING tankers, the BELEM Foundation bark), spot chartering (e.g., NASA James Webb Space Telescope transport in 2021), and registered freight-forwarding activities. Distribution is exclusively direct enterprise sales via negotiated charter agreements and government procurement; there is no channel or reseller model.

Operationally, MN integrates four in-house directions — Commercial, Manning, Technical, and Administrative & Financial — and is certified under the Maritime Labour Convention, ISM, ISPS, LRQA Quality, Blue Charter (Armateurs de France), and Green Marine Europe (since June 2021). The company's strategic positioning is built on custom vessel engineering, security-cleared French-flag operations, and multi-decade institutional relationships. The 2023 suspension of Arianespace's Soyuz program has prompted repositioning of MN Toucan (and earlier MN Colibri) onto the international charter market, and MN has joined the Cluster Maritime Français IT2EM institute and a Michelin WISAMO wind-assist pilot to align with European maritime decarbonization trajectories.

Name

Compagnie Maritime Nantaise - MN

Legal name

Compagnie Maritime Nantaise - MN

Website

https://compagnie-maritime-nantaise.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

51–100 employees

Short description

Compagnie Maritime Nantaise - MN is a French integrated shipowner (founded 1980, Nantes) that designs, owns, and operates specialized Ro-Ro and ConRo vessels for military sealift, aerospace cargo, and naval personnel transport under long-term charters with the French Ministry of Defence, Arianespace, and related government and aerospace clients.

Ownership category

akta.pro rank

Product category

Specialized Maritime Shipping

NAICS

Water Transportation (483), Ship Building and Repairing (336611), Support Activities for Water Transportation (4883)

SIC

Water Transportation (4400), Ship & Boat Building & Repairing (3730)

akta.pro primary industry

Naval Logistics, Replenishment & Underway Transfer Systems (IMABAKAM)

Keywords

• Specialized maritime transport
• Military sealift services
• Ro-Ro vessel operations
• Ship management services
• Maritime freight forwarding

Headquarters

HQ city

Nantes

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Time Charter Contracts: Long-term charter contracts where MN provides vessels with crew, technical management, insurance, safety and security to charterers. Primary revenue stream from French Ministry of Defence for military logistics and from Arianespace for space launcher transport.
2. Vessel Management Services: Technical and crew management services for vessels owned by third parties (e.g., SOGESTRAN SHIPPING vessels like POINTE DE CAUX and MAYOURY tankers, Belem Foundation's three-mast bark Belem).
3. Freight Forwarding/Commissionnaire de Transport: As a registered freight forwarder, MN commits to clients with an obligation of result for the complete logistics chain including organization of transport, customs formalities, and tailored solutions.
4. Spot Charter and Ad-hoc Charters: Short-term charter arrangements for specific transport missions such as NASA's James Webb Telescope transport or Brittany Ferries vessel chartering. MN Colibri placed on chartering market since January 2020.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels2 records

Core offering

Compagnie Maritime Nantaise - MN is an integrated shipowner providing industrial and specialized maritime transport services. The company designs, constructs, acquires, manages and operates vessels for transporting sensitive and high-value cargo (military equipment, Ariane/Soyuz launcher components, satellites, telescopes) and personnel, while also offering ship management, crew management, chartering, and freight forwarding services to third parties.

Product overview

Compagnie Maritime Nantaise - MN is a maritime shipping company providing specialized industrial and high-value cargo transport services. The company operates a fleet of owned vessels (MN Colibri, MN Toucan, MN Calao, MN Tangara, Special Langevin) and manages Morlenn Express fleet of 6 passenger vessels for French Navy. Services include maritime transport of military cargo and munitions, high-value specialized cargo (Ariane/Soyuz launcher components, satellites, James Webb Space Telescope), ship management, technical management, crewing, chartering, freight forwarding, and new building supervision. MN is a wholly-owned subsidiary of SOGESTRAN Group, itself a family maritime/logistics group founded in 1948.

Differentiator

Problem solved

Functional benefit

Brands

• Morlenn Express: Passenger vessel service for French Navy personnel transportation between military sites on Brest roads, with 6 vessels (Bindy, Tibidy, Treberon, Arun, Terenez, Louarn) under long-term public service contract

Products and services

• MN Colibri (RoRo Vessel) RoRo (roll-on/roll-off) vessel built in 2000 at Merwede Shipyard, Netherlands. Previously operated under long-term charter transporting Ariane 5 and Soyuz launcher components to French Guiana. Since January 2020, placed on the chartering market. IMO 9207390, gross tonnage 9,141 UMS, deadweight 4,171 MT, speed up to 15 knots.
• MN Toucan (RoRo Vessel) RoRo vessel built in 1995 at IHC Holland shipyard. Specially designed for transporting Ariane launcher components between Europe and French Guiana. Soyuz transportation suspended by Arianespace in January 2023. Now placed on chartering market, adapted for satellite and telescope transport. IMO 9112466, gross tonnage 9,125 UMS, deadweight 4,253 MT, speed up to 15 knots.
• MN Calao (ConRo Vessel) ConRo (container and roll-on/roll-off) vessel owned by Opaline subsidiary, operated under long-term time charter with French Ministry of Defence for supply of French bases abroad and military deployments. Built in Korea. IMO 9642394, gross tonnage 23,673 UMS, deadweight 12,026 MT, speed up to 20 knots.
• MN Tangara (ConRo Vessel) ConRo sistership to MN Calao, operated under long-term time charter with French Ministry of Defence for logistics to French bases in Indian Ocean, West Africa, Caribbean, French Guiana, Polynesia, and Pacific. Built in Korea. IMO 9642409, gross tonnage 23,673 UMS, deadweight 12,049 MT, speed up to 20 knots.
• Special Langevin (Research Vessel) Research vessel owned by MN operated under long-term contract with SSF (Service de Soutien de la Flotte) of French Navy. Contract includes operational maintenance of DGA/TN fixed equipment embarked on board. Length 66.14m, French flag, speed 11 knots.
• Morlenn Express Passenger Fleet Fleet of 6 passenger vessels (LOUARN, BINDY, TIBIDY, TREBERON, ARUN, TERENEZ) providing maritime transport of French Navy personnel between military sites on Brest harbour under long-term public contracts. Each Bindy-type vessel has capacity of 400 covered seats; Louarn has 393 passengers. Replacement of 6 vessels planned between 2026-2028.
• Ship Management Services Technical and operational vessel management including maintenance, repairs, spare parts management, dry-docking organization, regulatory inspections, and environmental compliance (CO2 emissions control, Green Marine Europe certification). Services delivered for MN-owned vessels and third-party vessels (e.g., SOGESTRAN SHIPPING's POINTE DE CAUX and MAYOURY tankers, Belem Foundation's three-mast bark Belem).
• Chartering Services Commercial vessel operation including charter party negotiation, transport contract management, voyage management, and bunkering. Services available for both owned vessels and third-party ships.
• Crewing/Manning Services Crew recruitment, assignment, planning, training, and administrative management for both owned vessels and vessels with delegated management. Controls manning agencies for foreign personnel management.
• Freight Forwarding Services Registered freight forwarder providing obligation of result for complete logistics chains including organization of transport, customs formalities, and tailored logistics solutions for third-party clients.

Quantifiable outcome

• Over 30 years of experience in high-value cargo transport since 1980s
• +1 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered core, minor and flagship.

• NASAcoreStrategic or Co-development Partner · 1 January 2021MN Colibri transported the James Webb Space Telescope from Seal Beach California to Pariacabo French Guiana in 2021 - a specialized maritime transport of ultra-sensitive aerospace cargo.
• Green Marine EuropecoreOthers · 1 January 2021MN certified Green Marine Europe since June 2021, a voluntary environmental certification program guiding European shipowners toward more virtuous environmental practices.
• Brittany FerriescoreChannel Partner/ Reseller/ Distributor · 1 January 2016MN Pelican chartered to Brittany Ferries since 2016 under time charter for Poole/Bilbao route operations.
• BELEM FoundationminorImplementation/ SI/ Consulting Partner · 1 January 1990MN managed the three-mast bark Belem for 30 years (1990-2020) covering crew management, technical management, and vessel safety and security for the historical vessel built in Nantes.
• SSF/DGA-TN (French Navy)coreStrategic or Co-development Partner · 1 January 1990Research vessel Langevin operated under long-term contract with SSF of the French Navy, including operational maintenance of embarked fixed equipment. Langevin refitted in 2013 to continue collaboration.
• ArianespaceflagshipStrategic or Co-development Partner · 1 January 1980Long-standing partnership since the 1980s for transport of Ariane launcher components between Europe and French Guiana. MN designed and built RoLo Ariana, MN Toucan and MN Colibri specifically for Arianespace requirements. Soyuz launcher transport added from end 2009 to September 2021.
• French Ministry of DefenceflagshipStrategic or Co-development Partner · 1 January 1980Long-term strategic partnership since the 1980s for military maritime logistics including MN Calao and MN Tangara time charter contracts for supply of French bases worldwide and operational deployments.
• SOGESTRAN GroupcoreOthersMN is a wholly-owned subsidiary (100%) of SOGESTRAN Group, backed by the technical and financial strength of the group. SOGESTRAN Group specializes in sea transport, river transport, logistics and services to industries with over 210 vessels and nearly 1000 employees.
• Cluster Maritime FrançaisminorStrategic or Co-development PartnerMN engaged with the French Maritime Cluster in creating the Institute for Maritime Eco-Energy Transition (IT2EM), supporting sustainable maritime industry development.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• UECC (United European Car Carriers): European short-sea Ro-Ro and car carrier specialist with focus on environmentally optimised vessels. Comparable to MN in Ro-Ro vessel class, intra-European short-sea operations, and emphasis on ESG-compliant fleet operation.
• Marfret: French family-owned shipping line operating container and specialised Ro-Ro vessels in European and Mediterranean trades. Comparable to MN in independent French shipowner profile, mixed container/RoRo exposure, and reliance on regional institutional clients.
• Bourbon (Société Bourbon): French-headquartered offshore vessel operator providing marine logistics and crew management for specialised maritime services. Overlaps with MN in integrated ship management and crew mobilisation for industrial clients, though focused on oil & gas offshore rather than defence/aerospace.
• Louis Dreyfus Armateurs & Gestion: French family-owned integrated shipowner with similar defence, offshore and specialised cargo operations. Operates a comparable mix of owned and managed vessels, with deep ties to French government clients — the closest like-for-like peer to MN within the French market.

Regional players

• Sea-Invest: Belgian maritime group with port handling, terminal operations and short-sea shipping activities. Comparable to MN's broader integrated maritime services positioning and European institutional client base, though primarily port-centric rather than defence/aerospace focused.

Broad incumbents

• Höegh Autoliners: Norwegian-headquartered global Ro-Ro and car carrier operator with deep expertise in transporting high-value rolling cargo and project cargoes. Comparable to MN in purpose-built Ro-Ro vessel operations for high-value, sensitive cargo.
• CMA CGM: French global container shipping leader with extensive ship management operations and significant French-flag presence. Provides context for MN's French maritime ecosystem positioning and competing ship management talent pool, though at vastly larger scale.
• Grimaldi Lines: Italian integrated shipping group with deep Ro-Ro/ConRo expertise operating car carriers, container and ro-ro vessels across Europe and beyond. Comparable to MN in vessel type (RoRo/ConRo), custom ship design capability, and European institutional clientele.
• Brittany Ferries: French-UK Ro-Ro passenger and freight ferry operator. MN Pelican is time-chartered to Brittany Ferries on the Poole/Bilbao route, making it both a customer and a partial operator peer in the Ro-Ro/passenger ferry niche.
• Norwegian Cruise Line / Stena Line (Stena RoRo): European ferry and Ro-Ro operator with significant expertise in custom vessel design for passenger and freight services. Comparable to MN in passenger ferry operations (Morlenn Express) and Ro-Ro vessel engineering, particularly relevant given MN's 2026-2028 Morlenn fleet replacement plans.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

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Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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