What AIR ALSIE does

Air Alsie A/S is a privately held Danish business aviation services company headquartered in Sønderborg, Denmark (founded circa 1988 per firmographic records, with company history referencing ~1995 as founding date). It operates an integrated portfolio of three core service lines—Aircraft Management, Charter, and Maintenance—serving private aircraft owners, corporations, high-net-worth individuals, and third-party operators. The company self-positions as the largest private business jet operator in Northern Europe and one of the top five in Europe, claiming operational reach to 93% of the world's countries and over 150,000 hours of safe flying, an accomplishment that earned it the European Business Aviation Association (EBAA) Diamond Award of Merit.

The company's underlying capability rests on certified operational and technical infrastructure: EASA Part-145 approval (DK.145.0050) for base and line maintenance, EASA Part M subpart G and I approval (DK.MG.0009) for continuing airworthiness management, Cayman Islands AMO and Isle of Man AMO approvals for cross-jurisdictional servicing, and Dassault Falcon Authorized Service Centre designation. The fleet comprises Falcon 8X, 7X, 6X, and 2000 long-range business jets alongside ATR72-500 and Pilatus PC-12 turboprops, supported by in-house maintenance, wheel and battery shops, a 24/7 AOG (Aircraft on Ground) "GO TEAM," engine desalination, Permagard protective coatings, and a corrosion protection programme. A line station in Kuala Lumpur and a Regional Charter Sales Manager for Asia Pacific signal intentional geographic expansion. A wholly-owned subsidiary, Alsie Express, operates scheduled regional airline service between Sønderborg, Copenhagen, Bornholm, Pisa, and Naples.

Air Alsie generates revenue through three streams: (1) recurring and bespoke aircraft management fees covering crew, maintenance, insurance, accounting, and AOC compliance under multi-year contracts; (2) transaction-based charter income from on-demand private jet flights; and (3) professional services fees from third-party MRO work. Pricing is fully customized and not publicly disclosed. Go-to-market is relationship-driven direct sales via a dedicated sales organization (Sales Manager, Charter Sales Manager, Regional Charter Sales Manager APAC, and four sales executives), with no intermediaries or resellers. Office footprint spans Sønderborg (HQ plus maintenance), Billund and Copenhagen (line stations), and Kuala Lumpur (Asia Pacific operations support). Leadership is led by Henrik Therkelsen as CEO/Accountable Manager with Owner and Business Development executive Jens Østerlund and CFO Henning Tæstensen.

Name

AIR ALSIE

Legal name

Air Alsie A/S

Website

https://alsie.com

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

101–250 employees

Short description

Air Alsie A/S is a Danish business aviation company offering integrated aircraft management, charter, and EASA Part-145 maintenance (including Dassault Falcon Authorized Service Centre status) to private owners, corporations, and charter clients across Northern Europe and globally.

Ownership category

akta.pro rank

Product category

Business Aviation Services

NAICS

Nonscheduled Chartered Passenger Air Transportation (481211), Scheduled Passenger Air Transportation (481111), Other Support Activities for Air Transportation (488190)

SIC

Air Transportation, Scheduled (4512), Aircraft Parts & Auxiliary Equipment, Nec (3728)

akta.pro primary industry

Aircraft Management & Part 135/135-equivalent Operators (THABAFAD)

akta.pro secondary industry

Air Program Technology Enablement & Integration (OBT/TMC/GDS) (THACAHAK)

Keywords

• Business aviation services
• Aircraft management
• Private jet charter
• Aviation maintenance
• Corporate aviation

Headquarters

HQ city

Sønderborg

HQ country

Denmark

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Aircraft Management Services: Full-range aircraft management services including consulting, crew hiring and training, flight support, maintenance, insurance, accounting, AOC compliance, and more. Revenue generated from management fees and operational cost pass-throughs.
2. Charter Services: On-demand private jet charter using the company's owned and managed fleet. Revenue per flight based on route, aircraft type, and duration.
3. Maintenance Services: Maintenance services provided to both own aircraft management clients and third-party operators. Includes scheduled/unscheduled maintenance, repairs, engine changes, components, and specialized treatments.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels2 records

Core offering

Air Alsie is a business aviation services provider offering three integrated lines: full-service aircraft management (purchase consulting, crew hiring/training, flight support, maintenance monitoring, insurance, financing, accounting, and EASA AOC compliance), on-demand private jet charter using its owned fleet of Dassault Falcon business jets and turboprops, and EASA Part-145 approved aircraft maintenance (including factory-authorized Dassault Falcon service, engine changes, corrosion treatment, Permagard coatings, and 24/7 AOG support). The company also operates a regional commercial airline, Alsie Express, connecting Sønderborg with Copenhagen, Bornholm, Pisa, and Naples.

Product overview

Air Alsie is a business aviation services company operating as a unified portfolio of three integrated service lines: Aircraft Management (outsourced management of private aircraft including crew, operations, maintenance, and compliance), Charter Services (on-demand private jet flights using the company fleet), and Maintenance Services (EASA Part-145 approved MRO including line and base maintenance for Dassault Falcon aircraft). The fleet includes Falcon 8X, Falcon 7X, Falcon 6X, and Falcon 2000 business jets, plus ATR72-500 and Pilatus PC-12 turboprops. The company also operates Alsie Express as a regional commercial airline subsidiary. Services are offered from the Sønderborg headquarters with line stations in Billund, Copenhagen, and Kuala Lumpur.

Differentiator

Problem solved

Functional benefit

Brands

• Alsie Express: Regional airline service connecting Sønderborg and Copenhagen, with direct connections from Sønderborg to Bornholm, Pisa and Naples.

Products and services

• Aircraft Management Full-service aircraft management for private aircraft owners covering purchase consulting, crew hiring and training, 24/7 flight support, maintenance monitoring, insurance, financing, accounting, and EASA AOC compliance. Clients can customize the scope of services from consulting-only to full management support.
• Charter Services On-demand business aviation charter flights for corporate, executive, and leisure travel using Air Alsie's fleet of Dassault Falcon business jets (Falcon 8X, 7X, 6X, 2000) and turboprop aircraft (ATR72-500, Pilatus PC-12). Delivered globally with strengths in Northern Europe and dedicated Asia Pacific coverage via Kuala Lumpur.
• Maintenance Services EASA Part-145 approved aircraft maintenance including scheduled and unscheduled repairs, engine changes, FALCONCARE programmes, engine desalination, Permagard protection, corrosion treatment (CIC), in-house wheel shop and battery shop, and 24/7 worldwide AOG (Aircraft on Ground) GO TEAM service. Delivered to own aircraft management clients and third-party operators, including as a Dassault Falcon Authorized Service Centre.
• Alsie Express Regional Airline Wholly-owned subsidiary operating scheduled regional commercial airline service connecting Sønderborg with Copenhagen, plus direct connections from Sønderborg to Bornholm, Pisa, and Naples, complementing Air Alsie's premium private aviation services with scheduled commercial flights using ATR72-500 aircraft.

Quantifiable outcome

• Over 150,000 hours of safe flying accumulated across the fleet
• +1 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Dassault AviationcoreTechnology or IntegrationAir Alsie is a Dassault Falcon Authorized Service Centre, having taken good care of Falcons for decades. The company carries out scheduled and unscheduled maintenance to suit all clients' needs — including owners, operators, and its own aircraft management clients. It also carries out repair services under warranty and FALCONCARE programmes.
• EASA (European Union Aviation Safety Agency)coreOthersAir Alsie holds EASA Part-145 approval (DK.145.0050) for maintenance operations and EASA Part M subpart G and I approvals (DK.MG.0009) for continuing airworthiness management, enabling it to operate as an approved maintenance and CAMO organisation under EU aviation regulations.
• Cayman Islands Civil Aviation AuthorityminorOthersAir Alsie holds Cayman AMO approval (VP-C / 161-CAY-AMO-2014), enabling it to provide maintenance services for aircraft registered in the Cayman Islands.
• Alsie ExpresscoreStrategic or Co-development PartnerAlsie Express is a sister airline operating a regular service connecting Sønderborg and Copenhagen, with additional routes to Bornholm, Pisa, and Naples. It complements Air Alsie's premium private aviation services with scheduled regional commercial flights.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• PrivateFly: UK-based digital-first private jet charter broker and management provider — competes for the same HNW and corporate charter demand as Air Alsie but with a technology-led, asset-light model rather than owned-fleet and MRO integration.

Direct peers

• Jet Aviation: Swiss-headquartered, full-service business aviation operator offering aircraft management, charter, MRO, and FBO services globally — the closest like-for-like analog to Air Alsie's three-line integrated model, including OEM-authorized maintenance capabilities.
• NetJets: Berkshire Hathaway-owned global leader in fractional aircraft ownership and management, with a large European operation offering aircraft management, charter, and maintenance — directly comparable in business model and target HNW/corporate customer base.
• Clay Lacy Aviation: US-based full-service business aviation operator with aircraft management, charter, FBO, and MRO capabilities — comparable integrated three-service model with a strong Falcon maintenance heritage, though primarily serving the US market.
• VistaJet: Global business jet charter and membership program operating a homogeneous fleet of large-cabin business jets — directly comparable on the charter and aircraft management side of Air Alsie's offering, with overlapping HNW/corporate clientele.
• Comlux Aviation: Swiss-headquartered business aviation group specializing in ultra-long-range VIP charter, aircraft management, completions and MRO — closely comparable to Air Alsie's premium long-range Falcon-heavy charter and management positioning.
• Luxaviation: Luxembourg-based European business aviation group providing aircraft management, charter, MRO and FBO services — similar three-line model to Air Alsie and one of the few European operators with comparable self-described scale and geographic reach.
• TAG Aviation: Swiss-headquartered full-service business aviation company offering aircraft management, charter, and MRO across Europe and Asia — directly comparable to Air Alsie's integrated service portfolio and European footprint.

Regional players

• DC Aviation: Germany-based business aviation operator providing aircraft management, charter, and MRO — primarily serving the German-speaking European market that directly borders and overlaps Air Alsie's Nordic/Northern Germany core.

Broad incumbents

• Dassault Aviation: French business jet OEM and parent of the Falcon product line on which Air Alsie's fleet and Authorized Service Centre status depend — directly relevant as both a strategic partner and a broader market-shaping incumbent in Falcon maintenance and support.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles18 records

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 AIR ALSIE