By Peter Korpak · Reviewed against our methodology · Last updated
BSI Group is a national SOC 2 audit firm in London, UK, UK that charges $60K–$200K for Type II audits with 6–18 month timelines. Founded in 1901, they hold 6 accreditations and specialize in Technology, Financial Services, Healthcare, and 3 more. Their pricing is above average compared to the national average of $40.263K–$106.842K.
Free. Anonymous until you pick.
Note: Pricing shown is estimated based on typical engagements. Use our SOC 2 cost calculator for a personalized estimate.
of National firms charge more for Type II
of National firms have longer minimum timelines
certifications (tier avg: 3)
Side-by-side pricing, timeline, and certification counts for the 5 closest-priced peers in the national tier.
| BSI Group | Drummond Group | IS Partners | McKonly & Asbury | PYA | ControlCase | |
|---|---|---|---|---|---|---|
| Type II Cost | $60K–$200K | $50K–$150K | $50K–$150K | $50K–$150K | $50K–$150K | $35K–$120K |
| Type I Cost | $40K–$150K | $35K–$100K | $35K–$100K | $35K–$100K | $35K–$100K | $20K–$80K |
| Timeline | 6–18 mo | 4–16 mo | 8–16 mo | 8–16 mo | 26–52 mo | 4–18 mo |
| Team Size | 5000-10000+ | 500–2000 | 500–2000 | 500–2000 | 500–2000 | 200–500 |
| Certifications | 6 | 7 | 13 | 3 | 1 | 6 |
| Founded | 1901 | 1999 | 2010 | 1973 | 1983 | 2004 |
For buyers in Technology and Financial Services, BSI Group fits the national profile when timeline (6–18 months) and Type II pricing ($60K–$200K) align with what national firms typically deliver. Their 6 active accreditations — including UKAS, ANAB, IAF — extend that fit beyond pure SOC 2 into adjacent compliance frameworks.
Global enterprises needing SOC 1/2/3, ISAE 3402, ISAE 3000, or DORA compliance from an internationally recognized, independent assurance provider
Globally recognized standards body founded in 1901; operates in 60+ countries; combines SOC attestation with ISO certification expertise under one roof; supports DORA compliance for EU financial services; trusted by multinational clients worldwide
of 5 criteria match. Get a personalized quote
Visit BSI Group's website directly, or get an anonymous quote through us. Tell us your scope, BSI Group replies with a price, a timeline, and why they'd be a fit. Anonymous until you pick.
6 industries — National average: 7
6 certifications — National average: 3
BSI Entropy Software
BSI Group SOC 2 Type I audits typically range from $40K to $150K. Type II audits range from $60K to $200K. This is above average for national firms — the national tier average is $40.263K–$106.842K. Final pricing depends on your organization's scope, number of trust service criteria, and system complexity.
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. BSI Group replies with a price, a timeline, and why they'd be a fit. Anonymous until you pick.
Want to compare first? See 38 similar national firms · or have us get 3 quotes instead
HIPAA mapping in a SOC 2 engagement: evidence-file boundaries, bridge-letter cadence, and how auditors structure a combined SOC 2 + HIPAA report.
A complete 2026 guide to SOC 2 for healthcare companies. Learn how SOC 2 maps to HIPAA, prioritize Trust Services Criteria, and prepare for your audit.
How government contractors use SOC 2 to win federal contracts, map controls to CMMC and NIST 800-171, and build a unified compliance program.
San Ramon, CA, USA
New York, NY, USA
USA, USA
Menu