The Service Statistics Department collects its data through:

 First:  Surveys and statistical activities that it carries out as a source of service sector data.

 Second: Administrative records by addressing the relevant sources through official letters issued by the Central organization of Statistics, providing it with data by the attached tables, reviewing the data from the sources, compared to the previous year, and correcting them if there is an error from the source to ensure the credibility of the statement. Regarding to the activities of practicing professions, we follow the national classification of economic activities (  isic4).

The Service Statistics Department includes two departments:

• Transport and Telecommunications Department includes two departments:

 – Department of Telecommunications and Information Technology

–  Transportation Department

• Services management includes two sections:

 -Department of Non-Governmental Organizations.

 -Department of Social Welfare and Youth

The work and activity of the Service Statistics Department is reflected in the annual statistical book in four chapters, which are as follows:

First: Statistical tables in the transportation and travel chapter:

• Lengths of asphalt and unpaved roads.
• Numbers given to vehicles according to its use
• Recorded vehicle accidents by type of accident and number of injured and deceased persons
• Total traffic accidents
• The most important activities of Aden Sea port
• Total movement of unloaded goods in the port of Aden*
• Number of post offices*
• Total number of rented, non-rented and public postal boxes:
• Financial collection activities for telephone, electricity and water.
• – Withdraws from the government Sector
• Retirement pension service activity through the General Postal Authority .
• Internal transfers issued and paid
• Deposits and withdraws in the Postal Savings Fund
• Passenger and cargo movement at Aden International Airport-
• Movement of aircraft, passengers and cargo at Aden International Airport for local and international airlines

Second: Statistical tables in the Telecommunications and Information Technology chapter:

• Equipped telephone capacities and working lines .
• Number of subscribers to various types of telecommunications means
• Call centers and Internet cafes

Third: Statistical tables in Non government Organizations (NGOs)  chapter:

• Number of cooperative societies.
• Number of federations, unions and institutions.
• Distribution of mosques and cemeteries and the number of employees
• Distribution of shops practicing service activities according to economic activity.
• Number of members of local councils, executive offices and administrative institutions .
• Number of community committees members .

Fourth: Statistical tables for social care and youth:

• Number of beneficiaries of the Social Welfare Fund.
• Number of retirees, pensions, and compensation paid to them.
• Number of insured workers in the private sector by gender and nationality.
• Number of retirees, pensions and compensation paid in the private sector.
• Number of sports clubs, their members, and the number of members of the administrative institutions .
• Players registered in sports clubs by player category and sports activity.
• Registered referees according to grade and type of sporting activity.
• -Sports facility according to facility type.