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KELLER Advokatfirma assists Danish and foreign businesses and private clients. Our client base is versatile and contains large foreign and international businesses with activities in Denmark as well as small businesses and entrepreneurs.

Before taking on an assignment we always offer an order confirmation with reference to the task at hand and the fee structure agreed and our general terms and conditions.

For certain assignments we will be able to offer to work on an agreed price, and for other assignments the fee is dependent upon the complexity, value, necessary priority and urgency of the matter and the time involved.


Our clients enjoy our discretion.

Of course all information we receive about our clients and their businesses and files are treated with confidentiality.

Some clients have elected to be mentioned on our website as our clients, for which we are happy and proud but we do not offer information about who our clients are  without their previous consent.


We are obliged by the money laundering legislation to obtain and retain proof of identity on all our clients and to perform various acts to ensure the legitimacy in all we do.

We do this with precision and the sincerest respect possible for our clients and the tasks we perform for them.


Our bank is
Nykredit Bank
Københavnsvej 45-47
DK-4000 Roskilde 

Transfers from Denmark may be made to:
Reg. nr. 8117, Konto nr. 35 73 170

Remember always to apply the file no. or the invoice no. to any transfer.

Payments from outside Denmark may be made to:
IBAN no. DK2881170003573170

Our VAT number is 35 93 15 11.



Chicago, Illinois

ComPsych Corporation is pleased to work with KELLER Law Firm to assist its customers in Denmark.


Corporate Head Office, Airside Business Park, Swords, Dublin

Flemming Keller Hendriksen is a very responsive, quick and thorough lawyer. He delivers client-focused and solution-oriented advice and has a fine understanding of legal and commercial issues.



We use Keller Law Firm as our advisors in all Danish and international legal matters. Keller Law Firm has, compared to most other law firms, an excellent insight into commercial matters, a vast experience in legal matters concerning a range of different international industries, and an extensive international network of partners.


Entreprise A/S

Vi anbefaler Flemming Keller Hendriksen. Ved spaltning samt omlægning af selskabsform, var der ingen tvivl om den juridiske rådgivning, alt fra start til slut, kontrakter, bestyrelsesarbejde mm. Vores forventninger er fuldt indfriet. Vi bruger KELLER Advokatfirma både til sparring og rådgivning i dag.


Ole Fast, CEO

Mega Fortris Group have used Flemming Keller Hendriksen for many years in complex international corporate and commercial matters from contracts to group structure. We appreciate his always dedicated and intellectual work to solve even very complex law issues.

We highly recommend Flemming and his global network of associated specialized colleagues.