TAM Tool

Size any US market in seconds, not weeks.

Establishments, employment, payroll, GDP, and occupation wages for every NAICS industry — sourced straight from Census, BEA, BLS, IRS, and SEC filings.

What you get

The data a market-sizing analyst would spend a week assembling, already loaded and cross-referenced.

Every NAICS segment

All 2,196 codes from sector (2-digit) down to industry (6-digit). Drill in, roll up, compare.

National, state, and metro

Nation, 50 states + DC + territories, and 925 CBSAs (Census metro/micro areas).

Firmographics by size band

Establishment counts, employment, and payroll by employee-size band — 9 CBP bands, 24 SUSB bands.

GDP and I-O flows

BEA value-added and gross output by industry, plus the Use table so you can trace buyers and suppliers.

Wages by occupation

BLS OEWS — median, percentile, and mean wages for every SOC occupation × industry pair.

Public comps

SEC EDGAR XBRL financials for public SaaS and small-cap companies mapped to their NAICS segment.

How it works

Pick a segment, geography, and slice — the tool shows size, growth, competitive structure, and unit economics side by side.

Start at a sector, drill to an industry

Interactive treemap by NAICS. Click any block to drop a level and the data re-aggregates.

Switch geography

Flip between nation, state, and CBSA without changing queries. Choropleth for state-level views.

Cross-reference the full picture

Establishment counts, payroll, occupation wages, GDP, supplier/buyer flows, and public comps for the same segment, all on one page.

Cite the source

Every number links back to the government source and the vintage of the data, so you can defend the estimate in a deck.

Data sources

All public, all free, all updated on the publishing agency's own cadence. No black boxes.

Census CBP (2022)
County Business Patterns — establishments, employment, and payroll by NAICS, size band, and geography.
Census SUSB (2022)
Statistics of US Businesses — firm and establishment counts with finer 24-bin size bands and receipts.
BEA GDP by Industry
Value added and gross output for every BEA industry, reconciled to NAICS.
BEA Input-Output
Use Table — the commodity × industry matrix of who sells what to whom, in millions of dollars.
BLS OEWS (May 2024)
Occupational Employment and Wage Statistics — wages and employment for 800+ occupations across industries.
IRS SOI Corporate
Publication 16 — income, deductions, balance-sheet, and tax data aggregated by industry from actual tax returns.
SEC EDGAR XBRL
Public-company financials direct from 10-K and 10-Q filings, mapped to NAICS via the SIC crosswalk.

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