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Thompson Greenspon Business, Financial & Professional Services agency logo

Thompson Greenspon

Business, Financial & Professional Services Fairfax, Virginia, United States
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Thompson Greenspon is a certified public accounting firm providing financial reporting, tax and advisory services for individuals and businesses in a variety of areas, including construction, government contracting, nonprofits, financial institutions, professional services and employee benefits. Located in Fairfax, VA, the firm has been serving the Washington, DC metropolitan area for sixty years. The firm has a low employee turnover rate and has been recognized by the Washington Post as a Top Workplace every year since 2014.

Thompson Greenspon is a certified public accounting firm founded in 1956 and headquartered in Fairfax, Virginia. The firm provides financial reporting, tax, and advisory services to individuals and businesses across multiple sectors, including construction, government contracting, nonprofits, financial institutions, professional services, and employee benefits. It has served the Washington, DC metropolitan area for over six decades.

The firm employs between 100 and 249 professionals. It emphasizes long-term client relationships and low staff turnover, with client service personnel averaging more than 20 years of public accounting experience. Over 70% of that experience has been with Thompson Greenspon. The Washington Post has named the firm a Top Workplace every year since 2014 based on employee satisfaction scores.

Thompson Greenspon offers accounting services, with expertise in bookkeeping, financial reporting, and tax preparation. The firm also provides back office outsourcing expertise focused on finance and accounting functions. Its professional staff includes a high proportion of CPAs—65% of the team—which the firm notes is substantially higher than at Big 4 accounting firms.

The firm serves a range of industries, including nonprofit organizations, construction, finance, government, and real estate. It works with small businesses, medium businesses, and enterprise/corporate clients, with a particular focus on privately-held and closely-held family businesses. The firm assists these clients with both business and personal financial needs.

Google reviews for Thompson Greenspon are mixed. One long-term client gave a 5-star review, praising the firm's service and considering a return. Two other reviewers gave 1-star ratings, citing concerns about upfront payment requirements, lack of timely communication, and billing practices. The overall Google rating is 3.9 out of 5 from seven reviews.

The firm lists clients including ABC, CFMA, and HCCA, and has received multiple awards displayed on its profile. Key team members include Eric S. Fletcher (Principal, tax specialist), Natalie R. Anzzolin (Principal, accounting and audit), and Charles F. Helme III (Managing Principal, with the firm since 1986).

Services

  • Accounting

Industries Served

Nonprofit Construction Finance Government Real Estate

Team Size

100 - 249

Pros

  • Low employee turnover rate compared to industry average
  • Washington Post Top Workplaces award every year since 2014
  • 65% of professional staff are experienced CPAs, higher than Big 4 firms
  • Client service staff average over 20 years of public accounting experience

Cons

  • Some clients have reported dissatisfaction with upfront payment policies and communication responsiveness.

Client Review Analysis

Google reviews are mixed, with positive feedback from long-term clients but negative comments about upfront payments and responsiveness.

Frequently Asked Questions

Thompson Greenspon serves construction, government contracting, nonprofits, financial institutions, professional services, and employee benefits sectors.
The firm aims to assign the same personnel to each engagement year after year to ensure continuity and deep client knowledge.
The firm maintains a low employee turnover rate and staff members average over 20 years of public accounting experience, with over 70% of that time spent at Thompson Greenspon.
Thompson Greenspon requires clients to inquire about minimum budgets and hourly rates, as these are not publicly listed.
The firm notes that 65% of its professional staff are experienced CPAs, a higher percentage than at Big 4 accounting firms.
The majority of professional staff are CPAs, and key team members hold additional designations such as CGMA.
The firm is headquartered at 4035 Ridge Top Road Suite 700, Fairfax, Virginia 22030, United States.
The firm works with small businesses, medium businesses, and enterprise/corporate clients, with a focus on privately-held and closely-held family businesses.
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