Accounting firms in Pennsylvania.
From the Signal national firm dataset: Pennsylvania holds 2,096 active, web-present accounting firms, which is 3.9% of the national total and ranks #5 of 51. 49% are classified as CPA practices; the rest are bookkeeping, EA, and other accounting practices.
2,096
Active firms
1,027
CPA practices
#5
National rank
9.93
Per 1,000 businesses
Where they concentrate
| City | Active firms |
|---|---|
| Pittsburgh | 159 |
| Philadelphia | 145 |
| Lancaster | 43 |
| West Chester | 39 |
| Allentown | 36 |
9.93 per 1,000
Source: Signal firm dataset + US Census BDS, 2026-06-11
Methodology. Web-present accounting firms tracked nationally by Signal; counts are entities verified active at last check (vertical=accountant, status=Active, deduplicated). Entities classified as CPA practices by the Signal vertical classifier; 'other_accounting' covers bookkeeping, EA, and unclassified accounting practices.
Total employer firms (all sectors) per state, US Census Bureau Business Dynamics Statistics, 2023. Signal active accounting firms per 1,000 employer firms in the state (Signal dataset / BDS). Web-present firms verified active at last check; not a census of every licensed practitioner. Last updated 2026-06-11. Cite freely with a link.
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This dataset is the peer set behind the Signal diagnostic. Four numbers (trailing-12 collections, total clients, business clients, headcount) get you your firm benchmarked against it: a valuation range, collections per head, revenue per client, and the shape of your book.
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