The handover between the outgoing Director of Information Systems (DSI), Rodney Hermann Gouellet, Tax and Customs Adviser, and the incoming interim DSI, Fiacre Maximin Mbou, took place on Thursday 8 April 2021 in Brazzaville, under the supervision of Henri Loundou, Director of Cabinet of the Minister of Finance and Budget. The newly promoted CIO promised to shine by doing a good job.

Rodney Hermann Gouellet, Adviser to the Minister of Finance and Budget Calixte Nganongo, held a press briefing at the headquarters of this administration, Thursday, April 8, 2021 in Brazzaville.

One week after his appointment, the new Director General of the Agency for the Regulation of Remittances (ARTF), Dominique Ursel Tsono Ndzalé, was installed on Wednesday 7 April 2021 by Henri Loundou, Director of Cabinet of the Minister of Finance and Budget, Calixte Nganongo. He replaces Philippe Ngoma, outgoing DGI and current Director of Inspection, Statistics and Studies.

On Wednesday 31 March 2021 in Brazzaville, the Minister Delegate in charge of Budget, Ludovic Ngatsé, held his first meeting of the year 2021 with Employers' Unions (Uni-Congo, COPECO, National Union of Traders of Congo, etc.).

On Saturday 13 March 2021, three Members of the Congolese Government signed mining conventions, notably for iron ore, with the company Sangha Mining Development, a conglomerate of partners including Chinese.

The New Director General of Insurance and Reinsurance of Congo (ARC), Serge William Landry Massembo Doumou, was installed in his command chair on Tuesday, March 9, 2021, at the headquarters of this company governed by the CIMA Code in Brazzaville. The ceremony was held under the auspices of Bernard Ngazo, Advisor to the Minister of Finance and Budget, Calixte Nganongo, on National Financial Institutions and Currency, in the presence of the Chairman of the Board of Directors, Antoine Régis Ngakegni, and the outgoing CEO, Marc Gaston Akobo.

The Minister of Finance and Budget, Calixte Nganongo received successively in audience, Friday, March 5, 2021 in Brazzaville, Micaela Marques de Sousa, Representative of the United Nations Children's Fund (UNICEF) in Congo, and Fortunato-Ofa Mbo Nchama, President of the Development Bank of Central African States (BDEAC).

The Minister of Finance and Budget, Calixte Nganongo, and his colleague in charge of the Budget, Ludovic Ngatsé, received on Tuesday, March 2, 2021, in Brazzaville, the first visit of Sylvain Kakou, new representative of the International Finance Corporation (IFC) for Central Africa, seven months after taking office in Douala (Cameroon).

On Tuesday, March 2, 2021, the Congolese Minister of Finance and Budget, Calixte Nganongo, represented by his colleague, Budget Delegate Ludovic Ngatsé, chaired, by videoconference from Brazzaville, the first annual meeting of the Council of Ministers of Finance in charge of Insurance of the Inter-African Conference of Insurance Markets (CIMA).

The National Committee of the Extractive Industries Transparency Initiative (EITI) held its first meeting of the year on Thursday 25 February 2021 in Brazzaville. During this meeting chaired by Ludovic Ngatsé, Minister Delegate for Budget, the participants adopted the 2021 Work Plan with amendments.