Glendale International

What Glendale International does

Glendale International is a UK-based B2B distributor and support services provider specializing in aircraft spares for the commercial aviation aftermarket. Founded in 1991 and headquartered in Rayleigh, Essex, the company serves major airlines, stockists, and flying hour contract providers worldwide from a single UK facility strategically located within two hours of all six London airports. Its core offering combines the distribution of approved aviation components — rotables for A320 family plus Boeing and Embraer aircraft, FAA/PMA emergency lighting batteries, avionics test equipment, TCAS relays, flight recorder and airframe underwater locator beacons, and cockpit sun visor systems — with a portfolio of value-added MRO support services including consignment stock management, B.E.R. material re-evaluation, repair management, complete engine teardown coordination, calibration, ad-hoc purchasing, and tailored stock procurement on behalf of customers.

The business operates as a multi-line authorized distributor for five specialty manufacturers: Aircraft Battery Shop (20+ year relationship), Avionics Specialist Inc., Dow-Key Microwave, Novega GmbH, and Rosen Sunvisor. Revenue is generated through product sales margins on distributed hardware and fees for the integrated service portfolio. Go-to-market is enterprise field sales with direct personal customer relationships, supported by a small UK team (11-50 employees) and departmental email contacts for sales, purchasing, shipping, and accounts. The company holds no disclosed funding, is privately held with two named directors (Stephen Barham as Managing Director and Adam Gratton as Director), and in 2024 extended its addressable market into marine products through Novega's underwater locator beacons for VDR and S-VDR applications.

Name

Glendale International

Legal name

Glendale International

Website

https://glendale-int.co.uk

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

11–50 employees

Short description

Glendale International is a UK-based distributor and MRO support services provider, supplying approved aircraft spares — rotables, batteries, beacons, TCAS relays, test equipment, and sun visors — plus consignment, repair management, and engine teardown services to major airlines, stockists, and flying hour contract providers worldwide since 1991.

Ownership category

akta.pro rank

Product category

Aircraft Spares Distribution and Aviation Support Services

NAICS

Other Support Activities for Air Transportation (488190), Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)

SIC

Aircraft Parts & Auxiliary Equipment, Nec (3728), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)

akta.pro primary industry

Parts & Materials Support (Rotables Pooling, Distribution, Repair Management) (TLAKAJAK)

akta.pro secondary industries

Parts Distribution & Spares Management (Aftermarket) (IMABALAK), Avionics Test, Simulation & Calibration Equipment (IMABAFAN)

Keywords

• Aircraft spares distribution
• Aviation aftermarket parts
• Rotable units supply
• Aircraft support services
• Aviation MRO services

Headquarters

HQ city

Rayleigh

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Aircraft Parts Distribution: Distribution of aircraft spare parts including rotable units, batteries, avionics, and components from multiple manufacturers. Revenue generated through product sales margins.
2. Aircraft Support Services: Services including repair management, engine teardown management, calibration services, consignment stock, B.E.R. material re-evaluation, and ad-hoc purchasing. Revenue from service fees and management contracts.
3. Consumable Kits: Customized consumable kits for special projects including Airbus A320 wing fastener kits and QEC hardware kits. Revenue from kit assembly and supply.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

Glendale International distributes aircraft spare parts including rotable units for A320 family, Boeing and Embraer aircraft, FAA/PMA emergency lighting batteries, Novega underwater locator beacons, Rosen sun visor systems, Dow-Key TCAS relays, and avionics test equipment to airlines and stockists. The company also provides aviation support services such as repair management, engine teardown management, consignment stock storage and marketing, B.E.R. material re-evaluation, calibration, tailored stock purchasing, and customized consumable kits.

Product overview

Glendale International is an aircraft spares and support services provider serving airlines and stockists since 1991. The company operates as a distributor for multiple aviation component manufacturers and offers a portfolio of products and services. The product range includes: Novega underwater locator beacons (PT9, BLUE90, GREEN90, SID88, Ulyser) for flight recorders and airframes; Rosen Sunvisor Systems for aircraft cockpits; Dow Key Microwave TCAS relays; Avionics Specialist Inc. test equipment; and ABS emergency lighting batteries. The company also stocks rotable units for A320 family, Boeing, and Embraer aircraft. Services include consignment stock management, B.E.R. material re-evaluation, engine teardown management, calibration services, and bespoke inventory management. Based in Rayleigh, Essex, UK, with proximity to London airports.

Differentiator

Problem solved

Functional benefit

Products and services

• Novega Underwater Locator Beacons

Quantifiable outcome

• ABS-3214-30 batteries last 3.99 years vs OEM 3214-31 at 3.61 years (based on 270+ aircraft fleet study)
• +1 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered core.

• Aircraft Battery Shop LLCcoreChannel Partner/ Reseller/ Distributor20+ year working relationship. Glendale distributes FAA/PMA emergency lighting batteries and temperature sensors for Airbus and Boeing aircraft. Includes ABS-3214-30 for Airbus 300, 320, 330, 340 families and ABS-312BS801-1 for Boeing 737NG series.
• Avionics Specialist Inc.coreChannel Partner/ Reseller/ DistributorGlendale distributes ASI test equipment specializing in Rockwell Collins and Bendix test equipment, plus bespoke test set solutions. Products support Airbus A350 and Boeing fleets.
• Dow Key Microwave CorporationcoreChannel Partner/ Reseller/ DistributorGlendale stocks and distributes Dow-Key Microwave aviation relays. Primary product is the 402-167 used in Boeing TCAS systems. Dow-Key is the world's largest manufacturer of electromechanical switches for RF and microwave applications.
• Novega GmbHcoreChannel Partner/ Reseller/ DistributorGlendale stocks and distributes Novega's range of PT9 (C-PROOF), PT9NINETY, and Green90 underwater locator beacons for CVR, FDR, VDR, and S-VDR applications. Novega is the largest producer of beacons for marine recorders, now expanded to aviation use.
• Rosen SunvisorcoreChannel Partner/ Reseller/ DistributorGlendale distributes Rosen Sunvisor Systems, the world's leading manufacturer of aircraft sun visor systems. Products are standard fit on OEM aircraft including Boeing, Embraer, DeHavilland, Saab, and Q400. Stock items include replacement clamps, lenses, and complete systems.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Satair: Airbus-owned global aircraft spare parts distribution and service provider, offering an integrated portfolio of rotables, consumables, and component services. Comparable in product category but vastly larger scale and an OEM-affiliated competitor in Airbus rotables where Glendale also competes.
• HEICO: Large aerospace parts manufacturing and distribution company with FAA/PMA-approved replacement parts and rotables across commercial and business aviation. Comparable in PMA aftermarket positioning but operates at much greater scale with broader product lines.
• GA Telesis: Global aviation aftermarket services group offering component distribution, repair, leasing, and engine teardown — directly comparable to Glendale's engine teardown management service and rotables inventory model, but at significantly larger scale.
• Lufthansa Technik: Major MRO and aircraft component services provider offering rotables distribution, repair, and component management to airlines worldwide. Overlaps with Glendale on parts distribution and MRO services but operates as a broad incumbent at much larger scale.
• Boeing Distribution (Aviall): Boeing-owned aerospace parts distributor supplying rotables, chemicals, and consumables to operators of Boeing and other aircraft. Comparable in parts distribution scope and target customers but serves as the OEM-affiliated incumbent that competes against PMA distributors like Glendale.

Direct peers

• VAS Aero Services: Aviation parts distributor and aftermarket services provider supplying rotables, consumables, and repair services to airlines and operators. Comparable distribution-plus-services model to Glendale.
• AerFin: Specialist in aircraft component and engine aftermarket services, including parts distribution, leasing, and end-of-life solutions for commercial aviation. Comparable B2B aviation aftermarket business serving airlines with similar inventory management offerings.
• A J Walter Aviation: UK-based aircraft parts distributor and component MRO provider serving commercial airlines with rotables, consumables, and repair management. Directly comparable niche aviation aftermarket distributor with similar airline customer base and A320-family focus.
• Avtrade: Global aircraft spare parts and component services provider with a comparable portfolio of rotables, consignment, repair management, and tailored inventory programs for airlines — direct competitor in the same aftermarket distribution niche.

Others

• ILS (Inventory Locator Service): Aviation parts marketplace and search platform connecting buyers and sellers of rotables and components — not a direct distributor, but the ecosystem platform Glendale's customers and competitors use to source parts.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/glendale-international

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 Glendale International