Original research

US service firm statistics 2026

The 2026 Mycel Service Firm Index: how big US service firms are, how many clients they carry, and how much of their work repeats. Counted from 88,107 firm websites we have read. Updated November 10, 2026.

The 2026 Mycel Service Firm Index found that the median US marketing agency has 10 people, with the middle half between 6 and 18, based on 1,250 firms whose websites state their team size.

Cite as: 2026 Mycel Service Firm Index, mycelhq.com/service-firm-statistics.

How big is the average MSP in 2026?

15
median people (302 firms)
91
median clients (102 firms)
60%
describe recurring work (1,086 firms)

Most firms read: California (46), Texas (43), Florida (40), TX (38), IL (33).

How big is the average marketing agency in 2026?

10
median people (1,250 firms)
26
median clients (851 firms)
67%
describe recurring work (3,382 firms)

Most firms read: California (83), NY (80), Texas (77), Florida (74), Pennsylvania (39).

How many clients does a bookkeeping firm have in 2026?

6
median people (595 firms)
200
median clients (153 firms)
57%
describe recurring work (2,628 firms)

Most firms read: California (166), Florida (115), Texas (99), New York (56), Arizona (46).

How big is the average consulting firm in 2026?

11
median people (266 firms)
80
median clients (119 firms)
57%
describe recurring work (689 firms)

Who is hiring, who is full: 1,694,211 small service firm websites

Beyond the firms above, the 2026 Mycel Service Firm Index reads the public websites of small service businesses in the US, UK and Canada for what each says about hiring, taking new clients and who leads it. As of 2026-11-15, 1,694,211 sites had loaded and been read.

Kind of firmSites readHiring nowSay they are fullName a leaderPublish a direct emailMicrosoft 365 / Google
trades419,09414.5%0.5%12.4%47.5%20.9% / 22.6%
local services229,69613.3%0.5%10.8%50.6%19.1% / 18.4%
other service193,78416.3%0.4%19.1%44.4%25.9% / 24.1%
health practice177,14917.1%0.7%10.6%44.2%19.7% / 21.6%
law firm86,31014.4%0.2%19.3%44.1%36.8% / 19.2%
marketing agency80,30313.5%0.4%26.9%33.1%18.7% / 35.6%
real estate75,1277.5%0.1%14.6%68.5%17.0% / 22.9%
property management73,11113.1%0.3%24.4%49.0%25.7% / 23.9%
architecture engineering69,28318.0%0.1%19.5%35.2%35.4% / 20.5%
home services61,82817.0%0.2%11.6%39.5%24.2% / 17.9%
IT services (MSPs)56,25321.5%0.2%27.7%23.1%34.7% / 21.1%
insurance agency44,42622.5%0.0%25.6%54.2%28.1% / 13.1%
fractional cfo40,99114.6%0.2%31.0%37.8%32.9% / 17.2%
bookkeeping and accounting38,19412.0%0.4%19.6%35.5%39.0% / 17.3%
consulting32,48819.9%0.2%28.5%26.0%34.6% / 20.1%
recruiting agency14,79446.7%0.1%30.1%35.3%42.9% / 16.6%

How to read it: “hiring” means the firm’s own site has a careers page or says it has open roles; “full” means its own words say it is not taking new clients, has a waitlist or is booked out; chains and franchises are excluded; a firm counts once per column. Sites are re-read monthly.

How we measured this

Mycel reads the public websites of US service firms: managed IT providers, marketing agencies, bookkeeping and accounting firms, and consulting firms. For each firm we record what its own site says about its team, its clients and the work it does on a recurring basis. Team size and client count are taken only from firms whose site states or clearly implies them, so each figure shows how many firms it rests on, and a figure resting on fewer than 100 firms is withheld. These are counts of what firms publish about themselves, not survey answers and not audited figures; firms that publish a number may differ from firms that do not. Nothing on this page identifies a firm.

The index is refreshed as more firms are read and reissued each year at this address. Related research: the AI Visibility Index.