About Our Firm.


Founded in 1987, MGO (Macias Gini & O’Connell LLP) is one of the fastest growing professional services firms in the country.  With 250 employees in 9 offices throughout the Western United States, the firm offers a diverse array of assurance, tax, consulting, outsourcing and advisory services to clients that range from aerospace and engineering firms, to hospitals and nonprofit foundations – from the largest government entities in the country, to the biggest celebrities in Hollywood.

MGO is ranked as one of the top CPA firms in the nation by Accounting Today and Inside Public Accounting.  And the firm was awarded the ‘Best of Accounting’ designation in Client Satisfaction by the independent research firm, Inavero. 

To find out more about MGO, visit our website at www.mgocpa.com. MGO and Proud To Be Boring Accountants are registered trademarks of Macias Gini & O’Connell LLP.


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