SIAO Information

View Top Employees from SIAO

Professional Services Firm with four main faculties offering Strategy and Management Consulting, Human Capital Consulting, Taxation Advisory Services and Audit and Assurance Services.

Website	http://siao-ng.com
Revenue	$18 million
Employees	273 (173 on RocketReach)
Founded	2005
Address	18B Olu Holloway, Lagos, Lagos, NG
Phone	+234 802 181 0043
Technologies	JavaScript , HTML , PHP +27 more (view full list)
Industry	Business Consulting and Services, Accounting & Accounting Services, Business Services
Web Rank	6 Million
Keywords	Professional Services, Management Consulting, Consulting Firm, Strategy Consulting, Human Capital, Business Consulting, Hr Consulting, Management Advisory, Strategic Planning, Tax Advisory, Taxation Services, Talent Management, Audit Services, Assurance Services, Financial Advisory, Accounting Services, Financial Services, Risk Management, Tax Planning, Compliance Services
Competitors	Deloitte, PwC, EY, KPMG In Pakistan, BDO USA, LLP, Baker Tilly US, Crowe, RSM Est, Grant Thornton LLP (US), Mazars +39 more (view full list)
SIC	SIC Code 729 Companies, SIC Code 72 Companies
NAICS	NAICS Code 541 Companies, NAICS Code 54121 Companies, NAICS Code 5412 Companies, NAICS Code 54 Companies

SIAO Questions

What is the annual revenue of SIAO?

The SIAO annual revenue was $18 million in 2026.

Who is the Managing Partner of SIAO?

Ituah Ighodalo is the Managing Partner of SIAO.

How many people are employed at SIAO?

173 people are employed at SIAO.

Where is SIAO based?

SIAO is based in Lagos, Lagos.

What is the NAICS code for SIAO?

The NAICS codes for SIAO are [541, 54121, 5412, 54].

What is the SIC code for SIAO?

The SIC codes for SIAO are [729, 72].

Top SIAO Employees

Ituah Ighodalo

Managing Partner at SIAO

Nigeria
2
- yahoo.com
- gmail.com
Samson Iyayi

Head of Human Resources Consulting at SIAO

Lagos, Nigeria
3
- gmail.com
- yahoo.com
- siao-ng.com
4
- +234 818 366 XXXX
- +234 818 366 XXXX
- +234 803 704 XXXX
- +234 803 704 XXXX
Tracy Costello

Director at SIAO

Newcastle upon Tyne, GB
1
- gmail.com
2
- +44 7801 62XXXX
- +44 7801 62XXXX
Kevin Uche

Partner at SIAO

Abuja, Federal Capital Territory, NG
3
- siao-ng.com
- yahoo.com
- gmail.com
2
- +1 870-668-XXXX
- +234 805 623 XXXX
Amore Suleiman

Manager Human Resources and Administration at SIAO

Abuja, Federal Capital Territory, NG
1
- siao-ng.com
Ladi Smith

PARTNER at SIAO

Nigeria
1
- siao-ng.com
Esther Ogundana

Senior Audit Consultant at SIAO

Nigeria
1
- gmail.com
Oluwadunsin Owoade

Brand and Communication Officer at SIAO

Lagos, LA, NG
1
- siao-ng.com
Ofure Thomas

Senior Associate Consultant at SIAO

None
1
- siao-ng.com

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