Prompt
Which external audit providers are known for strong public-company experience and industry-specific expertise?
Latest observation
Some external audit providers are widely recognized for strong public-company audit experience and deep industry specialization. The “best” fit usually depends on your industry, geography, and whether you need a Big Four or a strong mid-market firm.
Large global firms with extensive public-company experience
These are typically the most established choices for SEC registrants and other public companies:
- Deloitte — Broad public-company audit experience; especially strong in financial services, technology, consumer, and healthcare.
- PwC — Known for large-cap public-company audits, especially in industrials, financial services, technology, and life sciences.
- EY — Strong public-company practice with notable expertise in financial services, consumer markets, and healthcare/life sciences.
- KPMG — Often strong in capital markets, banking, insurance, and industrial/manufacturing audits.
Other firms with strong public-company and sector expertise
These can be good alternatives depending on company size and needs:
- BDO — Strong middle-market public-company experience; often active in real estate, healthcare, financial services, and technology.
- Grant Thornton — Well regarded for public-company audits in the middle market, including technology, life sciences, and manufacturing.
- RSM — Strong in lower-middle-market public companies, with notable expertise in financial services, healthcare, consumer products, and software.
- Forvis Mazars — Growing public-company capabilities, with sector specialization in industries such as manufacturing, healthcare, and technology.
- Baker Tilly — Often strong in middle-market public companies and industry-focused audits, especially manufacturing, real estate, and healthcare.
Firms known for specific industry depth
Depending on your sector, some firms are especially well known for specialized audit and advisory work:
- Life sciences / biotech / pharma: PwC, EY, Deloitte, KPMG, Grant Thornton
- Financial services / banking / insurance: KPMG, PwC, Deloitte, EY
- Technology / software / SaaS: PwC, Deloitte, EY, RSM, Grant Thornton
- Healthcare / medtech: EY, Deloitte, PwC, BDO, RSM
- Manufacturing / industrials: KPMG, Deloitte, Baker Tilly, BDO, Forvis Mazars
- Real estate / construction: BDO, Baker Tilly, RSM, Grant Thornton
How to evaluate “strong” beyond brand name
When choosing an audit provider, it helps to ask about:
- Number of public-company audits in your industry
- Experience with SEC reporting and PCAOB standards
- Partner and team industry tenure
- Technical expertise in revenue recognition, leases, stock compensation, credit losses, consolidation, etc.
- Use of data analytics and modern audit tools
- Geographic reach if you have multi-country operations
- Recent PCAOB inspection results or regulatory track record
If you want, I can also give you:
- a ranked shortlist by industry, or
- a comparison table of Big Four vs. top mid-market firms.
Observation history
How did Obsurfable measure this prompt?
Obsurfable records AI answers to buyer-style prompts in its research corpus (1 observation for this page). Metrics are distributions over observations, not a single static ranking.
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OpenAI,
ChatGPT,
Google,
Gemini,
Google AI Mode,
Anthropic,
Claude,
Perplexity,
Grok,
DeepSeek,
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Copilot,
Meta AI,
Qwen.
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