What MDL Marinas Ltd does

MDL Marinas Ltd (legal entity: MDL Marinas Group Limited, previously Marina Developments Limited) is a privately held UK marina operator founded in 1973 and headquartered at Ocean Village, Southampton. The company operates a network of 19 marinas and boatyards across the United Kingdom and Spain, including prime locations such as Ocean Village Southampton, Hamble Point, Port Hamble, Queen Anne's Battery Plymouth, Mercury Yacht Harbour, Penton Hook, Chatham Maritime, Woolverstone, Torbay-area sites, Windsor, and Sant Carles de la Ràpita (Spain). Its core business is providing berthing services across multiple product formats — annual contracts, seasonal berthing, visitor/pay-as-you-go stays, dry stack storage for motorboats up to 13m LOA, superyacht berthing, and semi-residential High Leisure Moorings — alongside boatyard services (lift-outs, pressure washing, antifouling) at 11 locations, on-site marine fuel stations, and commercial property leasing within marina grounds.

Revenue is generated through a diversified model combining recurring annual subscription contracts (paid upfront or via monthly Direct Debit), transactional boatyard and fuel sales, holiday park accommodation at Mercury Yacht Harbour and Woolverstone Marina under the MDL Holidays sub-brand, MDL Fitness gym memberships at Queen Anne's Battery (Plymouth) from £14.99/month featuring SportsArt ECO-POWR energy-generating cardio equipment, commercial property rents, and referral income from a Navigators & General boat insurance partnership offering 20% discounts to berth holders. The Otium Rewards loyalty programme is the connective tissue: customers earn points on berthing (up to 5%), fuel (16%), visitor berthing (20%), and boatyard services (22%), redeemable against MDL services and a network of Otium Partners (insurance, restaurants, sailing schools, brokers, breweries). Distribution runs direct-to-consumer through on-site marina offices, the MyMDL online portal, and the website quote tool, with customer acquisition supported by events (e.g., the South Coast & Green Tech Boat Show, UKOPRA Offshore Championships, marina BBQs and quiz nights) and a Refer-a-Friend programme offering rewards up to £550. Operations are ISO 9001, 14001, and 45001 certified.

Name

MDL Marinas Ltd

Legal name

MDL Marinas Group Limited

Website

https://mdlmarinas.co.uk

Company type

Private

Founded year

1973

Operating status

Operating

Headcount range

101–250 employees

Short description

MDL Marinas Ltd is a privately held UK-based operator of 19 marinas and boatyards across the UK and Spain, offering berthing, boatyard services, fuel, holiday parks, fitness, and commercial property to individual boat owners, leisure customers, and marine business tenants.

Ownership category

akta.pro rank

Product category

Marina and Leisure Services

NAICS

Marinas (713930), Marinas (71393), Hotels (except Casino Hotels) and Motels (721110)

SIC

Hotels, Rooming Houses, Camps & Other Lodging Places (7000), Public Warehousing & Storage (4220), Services-Miscellaneous Equipment Rental & Leasing (7350)

akta.pro primary industry

Marina & Waterfront Full-Service Hotels (THAGAAAK)

akta.pro secondary industry

Quay & Waterfront Civil Works (Piers, Quays, Seawalls, Dredging, Revetments) (IMAJALAF)

Keywords

• Marina berthing services
• Boatyard maintenance
• Leisure moorings
• Marina fuel stations
• Waterside holiday parks

Headquarters

HQ city

Southampton

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Annual Berthing Contracts: Recurring annual berthing fees based on vessel LOA, location, and berth type. Customers can prepay annually or pay monthly via Direct Debit. Berth holders receive Otium points (5% on fees), storage ashore (8 weeks free), and access to member benefits.
2. Visitor and Seasonal Berthing: Short-term visitor berthing and seasonal berthing options. Visitors earn Otium points at 20% rate. Seasonal offers available for summer and winter periods.
3. Boatyard Services: Lift-outs, pressure washing, antifouling, and maintenance services. Customers earn 22% Otium points on boatyard services. On-site tenants provide additional boat services.
4. Fuel Sales: Most marinas have on-site fuel stations. Customers earn 16% Otium points on fuel purchases.
5. Holiday Parks Accommodation: MDL Holidays operates at Mercury Yacht Harbour and Woolverstone Marina offering luxury holiday lodges, static caravans, touring pitches, and water lodges. Annual berth holders receive 10% discount.
6. Fitness Memberships: MDL Fitness gym at Queen Anne's Battery offers monthly and annual memberships starting from £14.99. Open to general public and marina berth holders (who may receive exclusive discounts).
7. Commercial Property: Variety of industrial, office, and retail properties available in prime marine locations across the marina network.
8. Insurance Partnerships: MDL acts as an introducer for Navigators & General boat insurance, offering 20% discount to MDL berth holders. Receives referral/inroduction fees.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels8 records

Core offering

MDL Marinas operates a network of 19 marinas and boatyards across the UK and Spain, providing berthing contracts (annual, seasonal, visitor, dry stack, and superyacht), boatyard services (lift-outs, pressure washing, antifouling, winter storage), and on-site fuel stations. The company also runs MDL Fitness (a gym at Queen Anne's Battery with kinetic-energy-generating equipment) and MDL Holidays (luxury waterside lodges and static caravans at two locations).

Product overview

MDL Marinas operates as a marina operator and leisure services provider offering a portfolio of 19 marinas and boatyards across the UK and Spain. The core offering comprises berthing services (annual, seasonal, visitor, dry stack, and superyacht), boatyard services (lift-outs, pressure washing, antifouling), and fuel stations. Supporting services include MDL Fitness (a gym at Queen Anne's Battery featuring kinetic energy-generating cardio equipment), MDL Holidays (waterside accommodation at two locations), Otium Rewards (a loyalty programme with points earning and redemption), a Pre-Loved Boats marketplace, commercial property leasing, and a Refer a Friend programme. Customers access services through the MyMDL portal and Get a Quote tool, and can browse an extensive Services Directory of on-site partners. The network hosts events including the South Coast & Green Tech Boat Show. Berthing fees include water, Wi-Fi, refuse disposal, and parking, with electricity and fuel charged separately. Monthly payment plans are available.

Differentiator

Problem solved

Functional benefit

Brands

• Otium Rewards: MDL's exclusive loyalty programme rewarding customers with points on berthing, fuel and services, redeemable for savings across the MDL network and Otium Partners.
• MDL Fitness
• MDL Holidays

Products and services

• MDL Marinas Network

Quantifiable outcome

• Up to 74% of kinetic energy from exercise converted to utility grade electricity at MDL Fitness
• +3 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

20 partnerships are on record, tiered core and minor.

• Otium PartnerscoreGTM or Marketing PartnerNetwork of third-party businesses offering discounts to MDL berth holders. Partners include restaurants (Blue Jasmine, Banana Wharf, Figurati with 10% discount), sailing schools (Duck-2-Water with 10% RYA training discount), Coastal Cruises Poole (20% off tours), and retailers. Points redeemable with partners for meals, hotel stays, boat charters, and more.
• Navigators & General (Towergate Insurance)coreGTM or Marketing PartnerMDL's preferred boat insurance partner offering 20% discount to annual MDL berth holders. Enhanced policy features include no claims discount (up to 25%), marina ready £5m liability cover, free tender insurance up to £2,000, and £5,000 loss of berthing fees coverage. MDL Marinas Group Limited is an Introducer of Navigators & General.
• GJW DirectminorGTM or Marketing PartnerMarine insurance provider since 1826 with over 198 years of experience. Insures wide range of vessels including yachts, sailing boats, motor cruisers, narrowboats, barges, houseboats, speedboats, RIBs, dinghies, personal watercraft, paddleboards, and e-foils. Listed on MDL insurance page.
• PantaeniusminorGTM or Marketing PartnerInsurance provider providing independent quotes for yachts and vessel types. Digital-first service gathering options from multiple insurers for free, no-obligation quotes. Available through MDL insurance referrals.
• Towergate InsuranceminorGTM or Marketing PartnerBoat insurance specialist listed on MDL insurance page. Provides policies for various vessel types with competitive coverage options.
• Duck-2-WaterminorStrategic or Co-development PartnerRYA-accredited sailing school offering 10% discount on RYA First Aid, VHF Radio Courses, Powerboat Level 2 Courses, and Own Boat Tuition to MDL berth holders. Code MDLBERTH10 for booking.
• Allspars (Plymouth)minorGTM or Marketing PartnerRigging and engineering services at Queen Anne's Battery. Skilled riggers manufacture bespoke wire, rod or rope rigging; service hydraulics; produce custom parts and spars. Otium Partner.
• British Offshore Sailing School (BOSS)minorStrategic or Co-development PartnerRYA-recognized sailing school at Hamble Point Marina. Duke of Edinburgh's Award Approved Activity Provider with reputation for quality instruction. Helps MDL provide training opportunities to berth holders.
• Dolphin BoatyardminorStrategic or Co-development Partner7-acre dry boat storage area with space for 300+ boats, 65-ton hoist, and 20-ton trailer hoist. Located at Dartside Quay. Otium Partner providing marine services to MDL customers.
• Blue Lagoon MarineminorGTM or Marketing PartnerYacht brokerage and marine engineering at Cobb's Quay Marina with 30+ years' experience. Otium Partner offering boat sales and maintenance services.
• Britannia EventsminorStrategic or Co-development PartnerSailing events company operating from Port Hamble Marina since 1998. Specialises in team-building days, industry regattas, and incentive events with race-prepared fleet.
• Coastal Cruises PooleminorGTM or Marketing PartnerSightseeing and dining boat trips from Poole Harbour offering 20% discount (code MDL20) to MDL berth holders. Services include harbour cruises, Poole to Swanage trips, and sunset fish and chip cruises.
• Clipper MarineminorGTM or Marketing PartnerLeading yacht dealership and brokerage offering new and pre-owned sailing yachts, motorboats, and catamarans. Also provides spare parts, warranty services, and maintenance.
• Port Chantereyne (Cherbourg, France)minorGTM or Marketing PartnerMarina in Cherbourg, France offering 10% discount on visitor berthing fees to MDL berth holders. 24-hour accessible, modern facilities, city-centre location with boutiques, bars, and restaurants.
• DD Marine ServicesminorGTM or Marketing PartnerMarine engineering services at Sparkes Marina with fully equipped workshop. Services, maintains, customises, and upgrades sports boats, yachts, and watercraft.
• Desty Marine HambleminorGTM or Marketing PartnerRepair specialists at Hamble handling craft up to 65 tons. Fast and friendly service with facilities for owners to inspect progress and quality of work.
• Universal YachtingminorGTM or Marketing PartnerUK Distributor for Dufour Yachts since September 2015, based in Swanwick Marina. Provides complete service for newcomers to yachting through long-distance bluewater cruising owners.
• Renegade BreweryminorGTM or Marketing PartnerArtisan brewery with earth-friendly ambitions offering 15% off Otium points redemption for MDL customers. Small batch, independently brewed beer.
• EvoceanminorGTM or Marketing PartnerPremium nautical decor company offering 10% discount to MDL customers. Products handmade to order in UK with personalised vessel name options.
• Powerboat & RIBminorGTM or Marketing PartnerPremium boating content subscription redeemable with Otium points. Includes expert reviews, exclusive discounts, and access to professional boating helpline.

Scale indicators3 records

Recent moves6 records

Expansion highlights7 records

Regional players

• Port Adriano: Port Adriano is a premium marina in Mallorca, Spain, offering superyacht berthing and ancillary leisure services. It is a regional peer in MDL's Spanish market adjacent to MDL's Sant Carles Marina.
• Port Vell Marina: Port Vell Marina is a centrally located Barcelona marina offering berthing for sailing yachts and superyachts with on-site services. It is a regional peer comparable to MDL's Spanish marina operations.

Direct peers

• Camper & Nicholsons Marinas: Camper & Nicholsons operates premium marinas worldwide and historically in the UK, focused on superyacht and luxury berthing. It is a comparable peer at the premium end of MDL's berthing portfolio (e.g., MDL's superyacht offering).
• Dean & Reddyhoff: Dean & Reddyhoff is a UK marina operator with multiple South Coast sites, including berthing, boatyard services, and on-site restaurants. It directly competes with MDL on the Solent and surrounding waters for annual berth holders and visitors.
• Premier Marinas: Premier Marinas operates a network of UK marinas (including in the Solent and South Coast) directly overlapping MDL's core geography and customer base. It is the closest direct competitor in UK premium marina berthing and boatyard services.
• Yacht Havens: Yacht Havens operates marinas and boatyards across the UK (including East Coast and Wales), offering annual, seasonal, and visitor berthing plus boatyard services. It is a direct peer to MDL in marina operations and ancillary marine services.

Others

• British Marine: British Marine is the UK trade association for the leisure marine industry, representing boatbuilders, marinas, brokers, and chandlers. It is an industry-body peer relevant to MDL's regulatory and standards environment.
• Royal Yachting Association (RYA): The RYA is the UK national governing body for sailing, windsurfing, and motorboating, certifying training and sailing schools. It is an adjacent ecosystem participant relevant to MDL's on-site sailing school partners (Duck-2-Water, BOSS).
• Sunsail / The Moorings: Sunsail/The Moorings operates yacht charter holidays and bases at marinas including in the UK. It is an adjacent ecosystem participant that uses marina berthing infrastructure, providing indirect demand-side comparison to MDL's visitor berthing and MDL Holidays.

Broad incumbents

• IGY Marinas: IGY Marinas is a global marina operator with destinations in the Caribbean, Americas, and Europe, providing premium berthing and marina services. It is a broader incumbent comparable on business model and premium marina positioning, though geographically outside MDL's core UK footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• TikToktiktok.com/@mdlmarinas
• Facebookfacebook.com/mdlmarinas

Compliance3 records

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 MDL Marinas Ltd