BDO UK

BDO UK is based in London, England. They work with mid-market companies and enterprises. They offer SOC 2 Type I and SOC 2 Type II audit services and primarily serve clients in SaaS, Technology, and Financial Services.

BDO UK is a major accountancy and business advisory firm offering SOC 1, SOC 2, and ISAE 3402 assurance services from London. As part of the BDO global network spanning 160+ countries, they serve technology and financial services organisations requiring international attestation.

Who BDO UK May Be a Fit For

Based on BDO UK's experience and focus areas, these buyer profiles are likely a strong fit. Confirm details directly with the firm before making a decision.

• Companies in SaaS, Technology, Financial Services looking for a auditor with sector-specific experience.
• Mid-Market and Enterprise organizations that want a auditor experienced with companies at their stage and budget level.
• Companies pursuing an initial SOC 2 Type I report or a full Type II audit.

What to Evaluate Before Engaging This Auditor

Before signing an engagement letter with any SOC 2 auditor, take time to verify the following. These factors apply broadly but are worth confirming for each firm on your shortlist.

Read more: How to choose a SOC 2 auditor · SOC 2 audit cost guide

Questions to Ask BDO UK

Use these practical questions during an introductory call to evaluate fit, scope, and working style.

• How many SOC 2 audits does your team complete per year?
• What is your experience auditing companies in SaaS?
• Is pricing fixed-fee or time-and-materials?
• What is the expected timeline from kickoff to report delivery?
• Do you offer readiness assessments or gap analyses?
• Who will be my day-to-day point of contact?
• Can you share a sample engagement letter or report?

See all recommended questions: Questions to ask your SOC 2 auditor →

About BDO UK and SOC 2 Audits

What types of SOC 2 audits does BDO UK offer?

BDO UK offers SOC 2 Type I and SOC 2 Type II audit services. The firm can handle first-time engagements (Type I) and audits that test whether controls operated effectively over a defined period (Type II).

What industries does BDO UK have SOC 2 experience in?

BDO UK serves clients in SaaS, Technology, and Financial Services. Sector-specific experience helps an auditor identify the controls relevant to your industry and anticipate regulatory overlaps, such as HIPAA or PCI DSS, during scoping.

What size companies does BDO UK work with?

BDO UK works with mid-market and enterprise companies. An auditor matched to your company stage is more likely to scope the engagement correctly and offer pricing that fits your budget.

Where is BDO UK located?

BDO UK is headquartered in London, England. SOC 2 engagements are typically conducted remotely, so industry experience and platform familiarity matter more than physical location, though overlapping time zones can make coordination easier.

How do I know if BDO UK is the right SOC 2 auditor for my company?

Start by comparing BDO UK's industry experience, platform support, and pricing against at least three other firms. Ask each firm for references from companies similar to yours in size and sector. For any auditor, confirm active CPA licensure and request a sample engagement letter. Finally, verify that their proposed timeline aligns with your compliance deadline.

What makes BDO UK different from other SOC 2 auditors?

BDO UK specializes in SaaS and Technology companies, giving them a narrower focus than most general-practice audit firms. That specialization typically translates to more accurate scoping and faster fieldwork.

Is BDO UK a good fit for a first-time SOC 2 audit?

BDO UK works with Mid-market, Enterprise companies. For first-time audits, ask whether the firm offers a readiness assessment, what the typical Type I timeline looks like, and whether they can guide you through control design before formal testing begins.

How does BDO UK's pricing compare to other SOC 2 auditors?

BDO UK's listed pricing is Custom quote. SOC 2 audit costs vary based on audit type, scope, company size, and whether readiness work is included. Request line-item proposals from multiple firms to make an informed comparison.

BDO UK vs Other SOC 2 Auditors

This table shows how BDO UK stacks up against other SOC 2 auditors across pricing, audit timeline, industry specialization, and platform compatibility.

Best SOC 2 Auditor for SaaS

How Much Does BDO UK Charge for a SOC 2 Audit?

SOC 2 audit pricing depends on engagement scope, audit type, and firm. Here is what we know about BDO UK's pricing and the factors that affect cost.

Factors that affect SOC 2 audit cost

For a detailed breakdown: How much does a SOC 2 audit cost?

SOC 2 Auditors Similar to BDO UK

Compare Alternatives to BDO UK

Evaluating multiple SOC 2 auditors helps you compare pricing, timelines, and industry expertise. These firms serve a similar market.

Browse by Category

• SaaS SOC 2 auditors
• Technology SOC 2 auditors
• Financial Services SOC 2 auditors
• Mid-Market SOC 2 auditors
• Enterprise SOC 2 auditors