ADP // 2021 Universal Registration Document

PRESENTAT I ON OF THE GROUP

GROUP ACTIVITIES

◆ United States: 50% stake in Future Stewart Partners in charge of the operations, maintenance and the concession programme of New York Stewart International airport (IATA code: SWF) for an initial period of 10 years (until 2029). SWF is located 68 miles north of New York City and mainly serves the Hudson valley; ◆ Saudi Arabia: ADP International signed a technical support contract with the Hajj terminal operator in 2007. The contract was renewed for a period of one year through 31 December 2022. The Hajj terminal was unable to accommodate passengers in 2021 due to the Covid-19 crisis. AIRPORT ENGINEERING ON BEHALF OF THIRD PARTIES Airport engineering on behalf of third parties is carried out by ADP Ingénierie. A wholly-owned subsidiary of ADP International, ADP Ingénierie’s mission is to advise and support airport players throughout the airport’s life cycle through their multiple skills ranging from engineering to architecture, studies and works supervision. ◆ in the upstreamplanning and programme phase, by conducting several types of technical and economic studies (feasibility studies, traffic forecasts, dimensioning of facilities, site plans) for private and public investors; ◆ in the initial design phase, by preparing pre-projects; ◆ in the phase of detailed design and preparation of tender documents for companies; ◆ during the construction phase, by assistance and/or supervision of works, preparation and commissioning of facilities; ◆ during the airport operations phases via consulting and studies for the transformation or optimisation or upgrading to standards of existing infrastructure. Due to its specialisation in the airport sector, the company has suffered particularly from the impact of the Covid-19 crisis on air transport. The decline in air traffic - equivalent to several years of growth - and the loss of revenue for its customers, have led to the postponement of major projects and often a suspension or slowdown of ongoing projects. While its large generalist competitors can absorb this situation through their activities in other sectors and thus be more competitive in order to increase their market share, ADP Ingénierie has not been able to maintain a viable economic situation. The potential restructuring of ADP Ingénierie studied by Groupe ADP led the group’s management to present to the Social and Economic Committee (CSE) of ADP Ingénierie a proposal for the amicable closure of the company as part of a restructuring of the Group’s engineering and a draft job protection plan (PSE). While the French activities of ADP Ingénierie will thus be interrupted, Groupe ADP nevertheless wishes to continue, within ADP International, a long-term partnership with its foreign customers, seeking to anticipate their needs by continuing this services activity abroad through its local offices in the Middle East, Africa, Latin America, China and Asia, in order to preserve the Group’s image as well as its essential international skills.

Lastly, while guaranteeing our customers the completion of current contracts, the restructuring provides for the cessation of activity of the Paris design office and the takeover by ADP International of entities based abroad after adjustment of the workforce. The aim is to bring together and develop synergies between all international consulting activities under the “Airport Services” brand, covering the entire field of airport activities, including operations. Negotiation of the Employment Protection Plan, covering 192 jobs under French law, took place without any major impact on activity. It was approved in mid-June by the authorities in accordance with the legislation. The planned reorganisation is therefore being implemented. Main projects carried out by ADP Ingénierie in 2021: Asia-Oceania: ◆ Thailand: supervision of the third runway at Bangkok International Airport; ◆ Hong Kong: technical assistance for the deployment of radio navigation equipment as part of the third runway at Hong Kong International Airport; ◆ Vietnam: design studies for special airport systems for the passenger terminal of the new Long Thanh International Airport in Ho Chi Minh City; ◆ China: winner of the architectural competition and completion of the design studies for terminal 3 of the Baiyun International Airport in Guangzhou; ◆ Taiwan: aircraft taxiway planning studies as part of the third runway of Taipei Taoyuan International Airport. East Africa Middle East: ◆ United Arab Emirates - Sharjah Airport Authority (SAA): Design and supervision of renovation and extension works at Sharjah International Airport; ◆ United Arab Emirates - Abu Dhabi Airports Company (ADAC): construction management and supervision services for the cargo terminal and cargo village renovation project on the southern part of the airport; ◆ Saudi Arabia - Riyadh Airports Company (RAC): consulting and design services for the orientation signage of terminals 1, 2, 5 and the Presidential terminal; ◆ Saudi Arabia - NEOM: Consulting services for the development of the future international airport; ◆ Saudi Arabia - Dammam Airport Company (DACO): PMT; ◆ Bahrain - Ministry of Transportation Bahrain (MTT): Supervision service for the construction of the Bahrain International Airport; ◆ Bahrain - New Royal Terminal: Design of special airport systems; ◆ Bahrain - DHL: safety studies for a DHL warehouse; ◆ Ethiopia - Ethiopian Airlines: Development of the master plan for the future Addis Ababa hub; ◆ Zanzibar New Terminal: DLP.

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