Messers MGI O.A.K Chartered Accountants is a chartered accountant firm established by Mr. Timothy Osei, Consulting Partner Assurance of MGI Hydefynn & Osei and Mr. D. T. Acquaye former Deputy Commissioner of Ghana Revenue Authority.

Our firm has a commitment to Excellence in Client Service. We build long term trusting relationships with our clients. The trust and commitment to our clients enable us to thoroughly understand and meet the clients’ business needs. We take pride in partnering up with our clients and effectively assuming their problems and challenges as our own. As a result, we are readily available at all times to provide timely service. Our firm has established strategic alliances with other professionals who can bring expertise to the table for our clients. Ultimately, our goal is to succeed by helping our clients to succeed in their businesses.
MGI O.A.K Chartered Accountants is a member of Midsnell Group International, an association of independent local accounting firms worldwide.  Our Mr Osei, and all the firms he has been associated with, has had long affiliation with the group.

MGI Group International is an international association of independent accounting firms established over fifty (50) years ago, and is now represented in over two hundred (200) offices in seventy (70) countries worldwide.  The strategic network allows for both global interaction and sharing of technical and special resources.

We offer the best of service in our industry with excellent client service. The staff of the firm has vast exposure in the Audit of Governmental and quasi-governmental organizations, Banks, Private Companies, Associations and Professional Bodies hence providing the best in the services we provide:

  • General Audit
  • Forensic Audit
  • Financial Statement Preparation
  • Taxation
  • Financial Advisory

18 Airways Avenue Airport Residential Area
P. O. Box AN.5712, Accra Ghana

Need a Solution?  
Call us now 
Tel. 233 -0302-732548
Fax 233-0302-732549
Mob. 0244-298210 / 0242-723060
Website :


Accra, Greater Accra, Ghana


MGI O.A.K Chartered Accountants

Open hours today: 8:30 am - 4:30 pm
  • Monday

    8:30 am - 4:30 pm

  • Tuesday

    8:30 am - 4:30 pm

  • Wednesday

    8:30 am - 4:30 pm

  • Thursday

    8:30 am - 4:30 pm

  • Friday

    8:30 am - 4:30 pm

  • Saturday


  • Sunday


  • 22 October 2021 9:55 am local time

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