Professional & Assurance Services
Olusola Adekanola & Co
Compliance. Accuracy. Confidence.
Audit & Assurance · Financial Accounting · Tax Advisory
OA Group Nigeria
Integrated Expertise.Trusted Solutions.Sustainable Growth.
A diversified Nigerian business group delivering professional, financial, property, advisory and commercial solutions through a portfolio of specialist companies.
One Group. Independent Specialist Companies. Integrated Solutions.
OA Group connects specialist businesses through an institutional platform designed to help clients move from challenge to decision and from decision to execution.
Explore the group storyThe Group
01
Institutional breadth, specialist depth.
OA Group brings complementary capabilities into one coordinated business ecosystem. Its value is not simply the number of companies in the portfolio, but the ability to connect professional assurance, consulting, financial capability, property expertise and commercial execution around the realities of a client’s business.
The group provides an institutional front door while each operating company retains its own specialist proposition, technical expertise and sector identity. That structure allows clients, institutions and partners to move from diagnosis to decision, financing, property, compliance or execution without assembling an unrelated network of providers for every stage.
Our Companies
Five specialist companies.
One trusted group.
Each company is independently positioned within its own professional domain. The parent platform makes the portfolio navigable and enables intelligent cross-group engagement.
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Consulting & Advisory
OA Consulting Limited
Business Advisory That Delivers Measurable Results.
Business Advisory · Revenue Recovery · M&A Advisory
Real Estate & Property
Henrisol Properties Ltd
Property. Investment. Development. Management.
Real Estate Investment · Development · Property Management
Financial Services
Maria Oyinlola Limited
Financial Solutions Built for Nigeria.
Credit & Lending · Financial Advisory · Investment Management
Contracting & Commercial Ventures
Pearl Primus Multipurpose Contracting Limited
Delivering Contracts. Facilitating Projects. Creating Commercial Value.
Contract Administration · Project Facilitation · Commercial Ventures
Solutions Matrix
From isolated services to integrated solutions.
When a challenge crosses professional boundaries, OA Group can coordinate the relevant specialist capabilities through one institutional gateway.
Integrated solution
Business Establishment
Structure, advisory and financing capabilities aligned from formation through early operating decisions.
OA & CoOA ConsultingMOL
OA Group routes the enquiry to the specialist companies whose capabilities are relevant, while preserving a single institutional point of engagement.
Integrated solution
Business Growth
Combine commercial advisory, capital capability, assurance and project execution around growth priorities.
OA ConsultingMOLOA & CoPearl Primus
OA Group routes the enquiry to the specialist companies whose capabilities are relevant, while preserving a single institutional point of engagement.
Integrated solution
Business Recovery
Diagnose financial and operational pressure, recover value and strengthen the underlying business.
OA & CoOA ConsultingMOL
OA Group routes the enquiry to the specialist companies whose capabilities are relevant, while preserving a single institutional point of engagement.
Integrated solution
Financial Management
Connect financing, accounting discipline, advisory insight and management decision support.
MOLOA & CoOA Consulting
OA Group routes the enquiry to the specialist companies whose capabilities are relevant, while preserving a single institutional point of engagement.
Integrated solution
Property & Investment
Bring property expertise together with finance, assurance and commercial advisory.
HenrisolOA & CoMOLOA Consulting
OA Group routes the enquiry to the specialist companies whose capabilities are relevant, while preserving a single institutional point of engagement.
Integrated solution
Projects & Commercial
Coordinate project facilitation, advisory, property capability and financing where the mandate requires it.
Pearl PrimusOA ConsultingHenrisolMOL
OA Group routes the enquiry to the specialist companies whose capabilities are relevant, while preserving a single institutional point of engagement.
Integrated solution
Business Transformation
Link control, advisory, financing and execution capabilities around transformation priorities.
OA & CoOA ConsultingMOLPearl Primus
OA Group routes the enquiry to the specialist companies whose capabilities are relevant, while preserving a single institutional point of engagement.
Integrated solution
Integrated Group Engagement
A coordinated route into the wider portfolio when a client challenge spans multiple capabilities.
All five operating companies
OA Group routes the enquiry to the specialist companies whose capabilities are relevant, while preserving a single institutional point of engagement.
Industries
Built for the Nigerian business landscape.
Our portfolio reaches across private enterprise, public institutions, property, finance, projects and professional services.
Sector 01
Corporate & SMEs
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Sector 02
Financial Services
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Sector 03
Government & Public Institutions
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Sector 04
Real Estate & Property
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Sector 05
Construction & Infrastructure
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Sector 06
Investment & Asset Management
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Sector 07
Professional Services
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Sector 08
Non-Profit / Associations
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Sector 09
Individuals & Private Clients
Access specialist capabilities across the portfolio, routed according to the commercial, professional or institutional requirement.
Group Insights
Ideas for decisions that matter.
Group-level perspectives on business, finance, governance, property, projects and the operating environment in Nigeria.
What Nigeria’s 2025 Tax Reform Means for SMEs
A practical OA Group perspective on the decisions, risks and opportunities shaping Nigerian businesses and institutions.
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How to Recover Lost Revenue: A Practical Guide for Nigerian Businesses
A practical OA Group perspective on the decisions, risks and opportunities shaping Nigerian businesses and institutions.
Read Full Article →
Diaspora Real Estate Investment: A 2025 Guide for Nigerians Abroad
A practical OA Group perspective on the decisions, risks and opportunities shaping Nigerian businesses and institutions.
Read Full Article →Start a conversation
Tell us what you are trying to solve.
We will route your enquiry to the appropriate specialist company or coordinate an integrated group response where the requirement spans multiple capabilities.