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Windham Brannon is a mid-tier SOC 2 audit firm in Atlanta, GA, USA that charges $30K–$80K for Type II audits with 4–12 week timelines. Founded in 1957, they hold 3 accreditations and specialize in Construction, Healthcare, Manufacturing, and 4 more. Their pricing is in the mid-range compared to the mid-tier average of $28.5K–$75.2K.
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Estimated Type 1 and Type 2 ranges, placed against the broader mid-tier peer set. Numbers are directional; final pricing depends on scope, Trust Services Criteria, evidence quality, and observation period.
Note: Pricing shown is estimated based on typical engagements. Use our SOC 2 cost calculator for a personalized estimate.
of Mid-tier firms charge more for Type II.
of Mid-tier firms have longer minimum timelines.
listed certifications. Tier average: 3.
Side-by-side pricing, timeline, and certification counts for the 5 closest-priced peers in the mid-tier tier.
| Windham Brannon | AAFCPAs | FinAudit CPA | Moore Colson | Frank, Rimerman + Co. | Richey May Advisory | |
|---|---|---|---|---|---|---|
| Type II Cost | $30K–$80K | $30K–$80K | $30K–$80K | $30K–$80K | $30K–$80K | $30K–$80K |
| Type I Cost | $20K–$60K | $20K–$60K | $20K–$60K | $20K–$60K | $20K–$60K | $20K–$60K |
| Timeline | 4–12 wk | 6–12 wk | 6–12 wk | 6–12 wk | 4–12 wk | 4–12 wk |
| Team Size | 150-200+ | 350–1000 | 100–1000 | 200–1000 | 500–700 | 100–300 |
| Certifications | 3 | 3 | 2 | 6 | 3 | 1 |
| Founded | 1957 | 1973 | 2010 | 1981 | 1949 | 1985 |
For buyers in Construction and Healthcare, Windham Brannon fits the mid-tier profile when timeline (4–12 weeks) and Type II pricing ($30K–$80K) align with what mid-tier firms typically deliver. Their 3 active accreditations, including AGN International, Abacus Worldwide, extend that fit beyond pure SOC 2 into adjacent compliance frameworks.
Fortune 1000 and middle-market companies needing integrated cybersecurity, internal audit, SOC, and risk advisory; multi-industry organizations serving clients in 75+ countries
Nationally ranked Top 200 CPA firm; AGN International and Abacus Worldwide member with reach in 75 countries; integrated cybersecurity and internal audit practice under one advisory umbrella; Accounting Today Top Southeast Firms recognition; proactive advisor approach beyond standard audit delivery
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7 industries. Mid-tier average: 5.
3 certifications. Mid-tier average: 3.
Proprietary
Firm-specific answers generated from the directory record and preserved in FAQPage schema.
Windham Brannon SOC 2 Type I audits typically range from $20K to $60K. Type II audits range from $30K to $80K. This is in the mid-range for mid-tier firms — the mid-tier tier average is $28.487K–$75.231K. Final pricing depends on your organization's scope, number of trust service criteria, and system complexity.
A typical SOC 2 engagement with Windham Brannon takes 4 to 12 weeks from start to report delivery.
Windham Brannon has deep expertise in Construction, Healthcare, Manufacturing, Nonprofit, Technology, Real Estate, Financial Services. They are best suited for Fortune 1000 and middle-market companies needing integrated cybersecurity, internal audit, SOC, and risk advisory; multi-industry organizations serving clients in 75+ countries
Windham Brannon holds 3 accreditations: AICPA, AGN International, Abacus Worldwide.
Windham Brannon uses Proprietary for their audit engagements. Reports are delivered via Standard delivery.
Windham Brannon is a mid-tier SOC 2 audit firm founded in 1957 with 69 years of experience. Nationally ranked Top 200 CPA firm; AGN International and Abacus Worldwide member with reach in 75 countries; integrated cybersecurity and internal audit practice under one advisory umbrella; Accounting Today Top Southeast Firms recognition; proactive advisor approach beyond standard audit delivery They are best suited for organizations that need construction, healthcare, manufacturing expertise.
Windham Brannon is headquartered in Atlanta, GA, USA. They serve clients across the United States and can conduct SOC 2 audits remotely.
Compared to the 39 mid-tier firms in our directory, Windham Brannon's Type II pricing ($30K–$80K) is in the mid-range (tier average: $28.487K–$75.231K). They hold 3 certifications vs. the tier average of 3. Their minimum timeline of 4 weeks is faster than the tier average.
Windham Brannon is best suited for Fortune 1000 and middle-market companies needing integrated cybersecurity, internal audit, SOC, and risk advisory; multi-industry organizations serving clients in 75+ countries Their key differentiator is: Nationally ranked Top 200 CPA firm; AGN International and Abacus Worldwide member with reach in 75 countries; integrated cybersecurity and internal audit practice under one advisory umbrella; Accounting Today Top Southeast Firms recognition; proactive advisor approach beyond standard audit delivery
A buyer-side checklist. Bring these to your first call — the answers separate firms that have run hundreds of SOC 2 engagements from firms that are bidding on them.
Tell us your scope. Windham Brannon replies with a price, a timeline, and why they'd be a fit. Anonymous until you pick.
Want to compare first? See 39 similar mid-tier firms or get 3 quotes.
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