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BSI Group

Assurance specialist Facts checked London, UK
  • Readiness firm that does not issue SOC 2 reports
  • AICPA peer review is a US program; BSI Group, based outside the US, has no record in its public file.

BSI Group is an assurance specialist SOC 2 readiness firm in London, UK. Readiness for Type 2: $60K–$200K (our estimate). Timeline: 6–18 weeks.

Readiness only. BSI Group prepares companies for SOC 2 but does not issue the report. You will engage a separate CPA firm for the audit itself, and keeping the two apart is what protects the auditor's independence.

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Pricing

How Much Does BSI Group Charge for SOC 2?

Our estimate for BSI Group is $60,000–$200,000 to prepare a company for a SOC 2 Type 2 audit and $40,000–$150,000 for Type 1 readiness. It does not issue the report, so the audit is a second fee paid to a CPA firm.

The two fees behind a SOC 2 Type 2 report

USD · our estimates
A SOC 2 Type 2 report takes two fees: readiness with BSI Group from $60K, then an audit, where assurance specialists start at a median $15KStarting prices in US dollars, from our auditor directory. The open dot is BSI Group's readiness estimate, which the firm has not confirmed; the thin line runs to the top of its listed range. The arrow means the range runs past the axis, which ends at $30K. The lower row is the audit, the middle half of Type 2 starting prices among the 36 assurance specialists we list that sign the report and have firm-specific estimates, with a tick at the median. Budget for both rows.
Readiness with BSI Group
Audit by a CPA firm, middle half

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What moves readiness cost: how many controls you already have, criteria beyond Security, and how much of the work your team does. How SOC 2 readiness is priced

Readiness timeline

planning range
  1. Readiness 6–18 weeks
    1. readiness 6–18 wks
    2. then the audit

25% of assurance specialist readiness firms have longer minimum timelines.

Source: soc2auditors.org/auditors/bsi-group/ · our estimates · readiness only; the audit fee is separate

Compare

Which firms are closest to BSI Group on readiness price and timeline?

Closest-priced peers in the assurance specialist organization group, by readiness range, timeline, and listed credentials. Firm-reported certification totals are left out because they measure something different from the credentials we list.

BSI Group
Type 2 Cost $60K–$200K readiness
Type 1 Cost $40K–$150K readiness
Timeline 6–18 wk
Team Size 5,000–10,000
Listed credentials 4
Licensed CPA issuer Readiness only
AICPA peer review n/a
Founded 1901

Prices are our estimates unless a cell says the firm confirmed it.

About

Who Should Hire BSI Group?

BSI Group Industry Fit

For buyers in Technology and Financial Services, BSI Group fits the assurance specialist profile when its 6–18 week timeline and estimated readiness pricing ($60K–$200K) align with the buyer's scope. It also lists ISO 27001 Certification Body and ISO 42001 Certification Body among its credentials.

Global enterprises needing SOC 1/2/3, ISAE 3402, ISAE 3000, or DORA compliance from an independent assurance provider

Is BSI Group Right for You?

What Makes BSI Group Different?

Standards body founded in 1901 and operating in 60+ countries; combines SOC attestation with ISO certification expertise; supports DORA compliance for EU financial services; serves multinational clients

Firm facts

What credentials does BSI Group list?

Check BSI Group's credentials, then match the firm to your industry, the frameworks you need alongside SOC 2, and the GRC platform you already use.

What Certifications and Accreditations Does BSI Group List?

4 listed credentials.

UKASANABIAFISO 27001 Certification Body

Which Report Types and Frameworks Does BSI Group Offer?

ISAE 3402

What Industries Does BSI Group Serve?

6 industries. Assurance specialist average: 5.

TechnologyFinancial ServicesHealthcareManufacturingGovernmentCloud Services

What GRC Platforms Does BSI Group Work With?

Audit platform

BSI Entropy Software

Response time

Global account management

Offices

London, UK (headquarters)

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