Auditors which conducted mandatory audit services to companies listed on the Nigerian Stock Exchange took home N8billion for their services in 2020. This implies that on the average each earned about N1.4 billon during the period. As a publicly listed entity, every business is expected to have its accounts audited by statute. The audit is also expected to be done by an external Auditor and Auditors must be changed at least every 10 years to maintain the independence of the Auditors. Based on various adit report in public domain on the financial statements of the companies on the NSE-30, it was computed that these companies paid a total of N8.87 billion as Auditor’s remuneration in 2020. This value is however exclusive of Ecobank’s Auditor’s fee, while the Auditor’s Fee for the year ended 31st June 2020 of Flour Mills of Nigeria was considered. According to the audit report of the NSE-30 their external audit was carried out by six auditing firms: PWC, KPMG, Deloitte, EY, Grant Thornton, and Crowe.
PwC is a multinational professional services network of firms that provide a wide array of accounting and consulting services to its clientele. The firm ranks second largest professional services firm in the world which makes it one of the “Big Four.” Among the NSE-30 companies, PwC topped as the highest Auditor in terms of number of clients and received value. In 2020 alone, PwC audited 9 out of the 30 companies and received a total auditor’s remuneration of N3.7 billion. The audited clients are Seplat, Guinness, Dangote Sugar, BUA Cement, Nascon, GTB, Access Bank, International Breweries and Zenith bank.
Following is KPMG another international professional services firm that is also a member of the “Big Four.” The firm followed PwC on the chart, auditing 7 companies in 2020. From all these companies, KMPG made a total of N2.7 billion. The 7 clients are Flour Mills, Total, Lafarge, FBN Holdings, Unilever, Stanbic and Dangote Cement. KPMG was appointed as the external auditors of FBN Holdings in April 2020, replacing PWC that had served as the bank and the holdings auditors for 8 years and 10 years respectively.
Also Deloitte & Touche, formerly known as Akintola Williams Deloitte is Nigeria’s oldest indigenous accounting firm. By virtue of its relationship with the Deloitte global brand, the firm is also a member of the “Big Four.” For the 2020 financial year, Deloitte audited 6 companies at a total fee of N945.1 million as auditor’s remuneration. The firm also jointly audited Ecobank with Grant Thornton Auditors, however, the value of the auditor’s fee was not disclosed. Specifically, the NSE-30 companies audited by Deloitte are Custodian, Presco, Transcorp, National Breweries, FCMB, Sterling Bank and Ecobank.
In the same vein, EY another member of the “Big Four” that offers professional accounting and consulting services. The firm followed Deloitte in terms of number of clients on the NSE-30 but surpassed it based on the value of the auditor’s fee. In 2020, EY audited 5 companies on the NSE-30 and earned N1.5 billion as the total Auditor’s remuneration.
The audited companies are Union Bank, MTN, Nestle, Fidelity Bank and UBA. Similarly, Grant Thornton is the world’s seventh-largest firm by revenue among the professional services network of independent accounting and consulting firms in the world. The firm had only a sole client among the NSE-30 companies in 2020 which was Mobil from which it got a remuneration of N27.8 million. It also acted as a joint external auditor to Ecobank with Deloitte, the value of this transaction was however undisclosed. Crowe is an international public accounting, consulting and technology firm with offices across the globe. It is the 9th largest global accounting network in the world. Okomu Oil was the only audit client of Crowe in 2020 among the NSE-30 and the firm earned N30 million from the transaction.
NSE 30 Auditors remuneration
| Stock | 2020 Auditors Remuneration (N’m) | 2020 Assets (N’bn) | 2020 Revenue (N’bn) | 2020 PAT (N’bn) |
| Guaranty Trust Bank* | 1,179.9 | 4,944.7 | 281.0 | 201.4 |
| Access Bank | 1,017.4 | 8,679.7 | 293.6 | 106.0 |
| FBN Holdings | 950.0 | 7,689.0 | 294.8 | 75.6 |
| Zenith Bank* | 786.0 | 8,481.3 | 339.5 | 230.6 |
| UBA | 773.0 | 7,698.0 | 315.1 | 113.8 |
| Dangote Cement* | 695.0 | 2,022.5 | 1,034.2 | 276.1 |
| Flour Mills of Nigeria* | 470.7 | 432.5 | 573.8 | 11.4 |
| FCMB | 424.2 | 2,058.4 | 110.3 | 19.6 |
| Stanbic Bank | 376.0 | 2,486.3 | 145.4 | 83.2 |
| Seplat* | 366.0 | 1,310.8 | 190.9 | (30.7) |
