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Always at your service

Joseph Faymonville is an economist and a tax adviser. He created his fiduciary in 1983 in his region of origin, on the border between Belgium, the Grand Duchy of Luxembourg and Germany. His objective: to offer to SMEs a level of advice and expertise similar to that enjoyed by the big companies. 35 years later, the objective has largely been achieved. thg is the largest accounting office in the East of Belgium and one of the largest fiduciaries in the Benelux.

A trio of executives

While employed in a large Brussels firm, Joseph Faymonville initially dealt with his East of Belgium clients…over the weekend! Once success was reached, he quickly surrounded himself with several employees such as Kurt Leinen (ex-tax inspector), soon joined by Erwin Schröder. The latter took care of the office established a little earlier in the Grand Duchy of Luxembourg. The management team of thg was born. Today, the trio adds up to almost a hundred years of aggregated professional expertise.


Growth and proximity

Through the acquisition of other fiduciaries in the Walloon region, in Brussels as well as in the East of Belgium (Eupen, Malmedy, Saint-Vith), thg grew rapidly and became a medium-sized fiduciary. The management team deliberately opted for closed-to-the customer service capabilities. They chose in this respect to be close to their clients while pursuing the international development of their activity and expanding their range of services.


A wide range of services

thg diversified and proposed new services to their clients: accounting consolidation, support during company acquisitions, transfer of activities and estate to the next generation, etc. Today, thg also proposes personnel and payroll services and advice regarding the protection of intellectual property and electronic data. Recently, thg Patrimonia (specialised in the legal and tax structuring of estate for private clients) and thg German Desk (German speaking hub established in Brussels) were added to our portfolio of services.


150 employees for 2500 clients

Today thg has more than 150 highly qualified employees and about 20 external partners. We are established in all the big cities of Wallonia as well as in the Grand Duchy of Luxembourg. 2500 clients benefit from our wide range of services. The group continues to pursue its internal and external growth: a tax advice office from Liège, specialised in the area of medical services, has just joined us.