Business Buyer School

Business Buyer School Research · Full study · Version 2026.1

America's Small Business Succession Opportunity

Owner Age by Industry

Business Buyer School 2026 Owner Age Study, full study · Version 2026.1 · Published October 6, 2026 · Prepared October 6, 2026. These are shares of working people, not counts of businesses, and they include owners with no employees. Age does not show that an owner intends to sell: an owner aged 65 or older might sell, hand the business on or close it.

Short version · Full study · Methodology · Data · About the school

Key Finding

Business Buyer School analysis of U.S. Census Bureau American Community Survey data found that 13.2% of workers who are self-employed in their own incorporated business were aged 65 or older in 2019 to 2023, against 6.3% of all employed workers, and 37.5% were aged 55 or older, against 23.2%. Among 76 acquisition-relevant industry groups scored at High or Medium confidence, the share aged 65 or older ranged from 4.8% (Nail salons and other personal care services) to 29.2% (Death care services). These are shares of workers, not counts of businesses for sale, and age does not show an owner intends to sell.

Key Statistics

  1. Business Buyer School calculated from ACS 2019 to 2023 microdata that about 6.2 million employed people were self-employed in their own incorporated business, and 37.5% of them were aged 55 or older, roughly 2.3 million people. These are people, not firms: the group includes solo corporations with no employees.
  2. Business Buyer School calculated that 13.2% of incorporated self-employed workers were 65 or older, against 6.3% of all employed workers.
  3. Business Buyer School calculated that the median ranked industry group had 13.6% of its incorporated self-employed workers aged 65 or older and 39.7% aged 55 or older.
  4. Business Buyer School calculated that 11 of 76 ranked groups had at least one in five incorporated self-employed workers aged 65 or older, and 11 had at least half aged 55 or older.
  5. Business Buyer School calculated the oldest groups by share aged 65 or older: Death care services (29.2%), Wholesale trade agents and brokers (25.2%), Machinery, equipment, and supplies merchant wholesalers (24.5%), Accounting, tax preparation, bookkeeping, and payroll services (23.1%), Machine shops; turned product; screw, nut, and bolt manufacturing (22.7%).
  6. Business Buyer School calculated the youngest groups: Nail salons and other personal care services (4.8%), Landscaping services (5.8%), Beverage manufacturing (5.9%), Motion pictures and video industries (6.1%), Beauty salons (6.4%).
  7. Business Buyer School calculated a Spearman rank correlation of 0.61 between an industry's owner age and its all-worker age: owners are older than all workers in 74 of 76 ranked groups, and part of an industry's owner age reflects an older workforce overall.
  8. Business Buyer School calculated that the Succession Pressure Index ranking is only partly stable: 8 groups stayed in the top quartile and 7 in the bottom quartile under all six scoring methods, while 38 of 76 changed rank by more than a quarter of the list. The owner-age measurements are much more stable than the index.
  9. Business Buyer School calculated that ranking by incorporated and by unincorporated self-employed age agree at Spearman 0.80.
  10. Business Buyer School calculated that the median standard error of the 65-or-older share is 1.1 percentage points; the largest is 2.5.

Each statistic is a Business Buyer School calculation from official Census Bureau microdata and tables; the Census Bureau is not responsible for the calculations.

What Is and Is Not Measured

Owner Age by Industry

Share of incorporated self-employed workers aged 65 or older, with a 95% interval (1.96 standard errors), for the 76 ranked groups with the oldest owners:

Owner Age by Industry
Industry group (ACS code)ConfidenceOwners 65+ (95% interval)Owners 55+All workers 65+ (comparison)ACS sample records
Death care services (8122)Medium29.2% (±4.2)60.3%21.8%660
Wholesale trade agents and brokers (4251)Medium25.2% (±3.8)60.8%16.9%662
Machinery, equipment, and supplies merchant wholesalers (4238)High24.5% (±3.1)58.8%8.5%1,103
Accounting, tax preparation, bookkeeping, and payroll services (5412)High23.1% (±1.4)52.1%11.9%5,851
Machine shops; turned product; screw, nut, and bolt manufacturing (3327)Medium22.7% (±3.3)62.6%8.2%965
Activities related to real estate (5313)High22.6% (±1.8)51.6%11.8%2,309
Miscellaneous durable goods, except recyclable material, merchant wholesalers (4239Z)Medium22.1% (±4.8)54.6%9.7%533
Legal services (5411)High21.2% (±1.1)47.0%12.9%9,955
Lawn and garden equipment and supplies retailers (4442)Medium21.1% (±3.7)49.2%10.7%912
Miscellaneous nondurable goods merchant, except farm supplies, wholesalers (4249Z)Medium20.6% (±3.8)49.4%8.5%812
Architectural, engineering, and related services (5413)High20.5% (±1.2)50.8%8.1%5,622
Other motor vehicle dealers (4412)Medium19.9% (±4.4)51.9%7.6%588
Offices of physicians (6211)High19.8% (±1.3)48.5%7.8%7,075
Professional and commercial equipment and supplies merchant wholesalers (4234)Medium19.5% (±4.2)44.4%5.5%661
Drycleaning and laundry services (8123)Medium19.4% (±4.0)53.1%9.6%697
Miscellaneous fabricated metal product manufacturing (332MZ)Medium19.1% (±4.2)46.1%6.2%545
Specialty food retailers (4452)Medium18.9% (±3.9)44.4%8.3%754
Household appliances and electrical and electronic goods merchant wholesalers (4236)Medium18.8% (±4.0)48.7%6.6%487
Printing and related support activities (3231)High18.7% (±3.3)52.5%7.8%1,269
Management, scientific, and technical consulting services (5416)High18.7% (±0.8)46.0%9.1%13,179

Youngest 10:

Owner Age by Industry
Industry group (ACS code)ConfidenceOwners 65+ (95% interval)Owners 55+All workers 65+ (comparison)ACS sample records
Nail salons and other personal care services (8121M)High4.8% (±1.0)17.8%4.3%2,286
Landscaping services (56173)High5.8% (±0.8)27.6%4.8%4,813
Beverage manufacturing (3121)Medium5.9% (±2.6)22.7%3.0%467
Motion pictures and video industries (5121)High6.1% (±1.5)22.2%3.5%2,038
Beauty salons (812112)High6.4% (±0.8)23.1%6.8%4,428
Truck transportation (484)High7.3% (±0.7)29.8%6.7%8,024
Computer systems design and related services (5415)High7.5% (±0.9)30.3%2.8%6,699
Food services and drinking places, except alcoholic beverages (722Z)High7.6% (±0.5)26.3%2.3%12,875
Other amusement, gambling, and recreation industries (713Z)High8.1% (±1.2)24.7%7.0%3,299
Other personal services (8129)High8.2% (±1.5)26.7%6.2%1,912

Succession Pressure Index

The Business Buyer School Succession Pressure Index (0 to 100, higher means older owners and more small firms) combines four percentile components across the 76 ranked groups. Model A weights: owners 65 or older 35, owners 55 to 64 20, share of firms under 20 employees 20, count of firms under 20 employees 10, renormalized to 100 after dropping the mature-firm component. Because the index moves with the weights (38 of 76 groups are method-sensitive), read the owner-age columns first.

Highest 20

Highest 20
RankIndustry group (ACS code)ConfidenceIndex (Model A)Owners 65+Owners 55 to 64Firms under 20 employeesCount of firms under 20Stability across models
1Wholesale trade agents and brokers (4251)Medium90.025.2%35.6%95.1%32,420stable highest quartile
2Accounting, tax preparation, bookkeeping, and payroll services (5412)High88.323.1%29.0%95.2%114,312stable highest quartile
3Activities related to real estate (5313)High81.922.6%28.9%93.2%83,723stable highest quartile
4Legal services (5411)High81.121.2%25.8%95.1%160,064stable highest quartile
5Drycleaning and laundry services (8123)Medium80.219.4%33.7%94.3%23,238stable highest quartile
6Death care services (8122)Medium79.129.2%31.0%92.1%13,145moderate
7Management, scientific, and technical consulting services (5416)High77.818.7%27.4%95.1%194,796moderate
8Miscellaneous durable goods, except recyclable material, merchant wholesalers (4239Z)Medium77.422.1%32.6%90.9%20,160stable highest quartile
9Architectural, engineering, and related services (5413)High76.820.5%30.3%89.1%84,927stable highest quartile
10Lessors of real estate, and offices of real estate agents and brokers (531M)High75.717.5%25.3%97.6%246,046method-sensitive
11Agencies, brokerages, and other insurance related activities (5242)High75.017.6%26.3%96.4%124,571method-sensitive
12Machinery, equipment, and supplies merchant wholesalers (4238)High74.124.5%34.3%81.1%30,040moderate
13Offices of physicians (6211)High74.019.8%28.7%89.0%129,265stable highest quartile
14Personal and household goods repair and maintenance (8114)High73.316.1%30.9%97.8%21,043method-sensitive
15Machine shops; turned product; screw, nut, and bolt manufacturing (3327)Medium69.422.7%39.8%79.8%17,078method-sensitive
16Miscellaneous nondurable goods merchant, except farm supplies, wholesalers (4249Z)Medium68.220.6%28.8%88.4%14,613moderate
17Printing and related support activities (3231)High66.718.7%33.7%85.2%18,181moderate
18Lawn and garden equipment and supplies retailers (4442)Medium65.621.1%28.2%87.1%11,495method-sensitive
19Automotive repair and maintenance, except car washes (8111Z)High64.111.2%29.1%96.8%129,158method-sensitive
20Other motor vehicle dealers (4412)Medium63.519.9%32.0%82.5%9,613method-sensitive

Lowest 10

Lowest 10
RankIndustry group (ACS code)ConfidenceIndex (Model A)Owners 65+Owners 55 to 64Firms under 20 employeesCount of firms under 20Stability across models
76Beverage manufacturing (3121)Medium6.75.9%16.8%79.7%8,988stable lowest quartile
75Food services and drinking places, except alcoholic beverages (722Z)High19.87.6%18.7%76.7%366,267stable lowest quartile
74Other amusement, gambling, and recreation industries (713Z)High20.48.1%16.6%82.6%59,379stable lowest quartile
73Car washes (811192)Medium21.68.2%17.2%89.0%13,947stable lowest quartile
72Outpatient care centers (6214)High24.811.7%20.2%74.0%20,958moderate
71Child care services (6244)High26.39.5%20.4%80.1%50,451stable lowest quartile
70Motion pictures and video industries (5121)High26.66.1%16.1%94.6%21,631method-sensitive
69Other health care services (621M)High28.411.3%22.6%80.3%16,330method-sensitive
68Retail bakeries (311811)Medium28.511.1%22.2%86.4%7,451method-sensitive
67Supermarkets and other grocery (except convenience) retailers (44511)High29.611.8%20.9%79.2%30,494moderate

Common Acquisition Targets

Common Acquisition Targets
Industry group (ACS code)StatusOwners 65+ (95% interval)Owners 55+All workers 65+Index rank of 76ACS sample records
Construction (23)ranked9.9% (±0.4)36.4%4.9%3342,594
Services to buildings and dwellings, except landscaping services (5617Z)ranked8.3% (±1.0)31.9%7.1%514,882
Landscaping services (56173)ranked5.8% (±0.8)27.6%4.8%574,813
Automotive repair and maintenance, except car washes (8111Z)ranked11.2% (±1.1)40.3%5.8%195,563
Car washes (811192)ranked8.2% (±3.0)25.4%3.6%73429
Accounting, tax preparation, bookkeeping, and payroll services (5412)ranked23.1% (±1.4)52.1%11.9%25,851
Agencies, brokerages, and other insurance related activities (5242)ranked17.6% (±1.4)43.9%8.9%113,720
Veterinary services (54194)ranked13.2% (±2.0)38.0%4.4%461,487
Offices of dentists (6212)ranked12.2% (±1.1)35.0%6.4%324,804
Offices of chiropractors (62131)ranked8.9% (±1.9)29.1%8.4%451,538
Offices of other health practitioners (6213ZM)ranked17.2% (±1.5)37.0%14.6%253,164
Home health care services (6216)ranked13.3% (±2.1)39.7%10.3%531,197
Food services and drinking places, except alcoholic beverages (722Z)ranked7.6% (±0.5)26.3%2.3%7512,875
Drinking places (alcoholic beverages) (7224)ranked15.6% (±4.3)39.9%4.1%34515
Barber shops (812111)ranked8.8% (±2.7)20.2%9.5%66480
Drycleaning and laundry services (8123)ranked19.4% (±4.0)53.1%9.6%5697
Death care services (8122)ranked29.2% (±4.2)60.3%21.8%6660
Architectural, engineering, and related services (5413)ranked20.5% (±1.2)50.8%8.1%95,622
Legal services (5411)ranked21.2% (±1.1)47.0%12.9%49,955
Management, scientific, and technical consulting services (5416)ranked18.7% (±0.8)46.0%9.1%713,179
Waste management and remediation services (562)ranked13.3% (±2.6)36.2%5.8%50955

Construction is one group in the ACS public file, so HVAC, plumbing and electrical cannot be separated; landscaping, veterinary services, barber shops, car washes and chiropractors are separate groups. Rows marked Medium have smaller ACS samples; read their intervals before using the figure.

What Buyers Should Learn

Methodology

Sources: U.S. Census Bureau American Community Survey 2019 to 2023 5-year Public Use Microdata Sample (15.9 million person records; employed civilians; class of worker 7, self-employed in own incorporated business; age bands under 35, 35 to 44, 45 to 54, 55 to 64, 65 and older; standard errors by successive-difference replication with 80 replicate weights) and Census Bureau SUSB 2022 (firms by enterprise employment size). Unit: ACS industry group (265 groups, composed of NAICS 2022 codes). Vintage note: SUSB 2022 is published on NAICS 2017 codes, while the ACS 2023 industry groups use NAICS 2022 codes, so firm counts and sizes are used only where a group's codes are identical in both vintages. 204 groups match (76 ranked, 37 unranked low confidence, 91 excluded by the structural rules). 27 groups (23 retail and 4 information groups) fail the match and are shown with owner age only and no index; the other 34 excluded groups carry no firm measures. Retail is therefore mostly, not entirely, outside the index: 7 retail groups whose codes are identical in both vintages are ranked. Selection rules, confidence tiers, formulas, sensitivity and the red-team review are in the methodology page.

Data Download

The dataset behind this study is on the data page: all 265 industry rows as CSV and JSON, with a checksum file, field notes and the reuse wording. A data license has not been published; short quotations with attribution and a link are welcome.

Sources

How to cite

Cite as: Business Buyer School, America's Small Business Succession Opportunity: Owner Age by Industry (full study), https://businessbuyerschool.com/research/business-owner-age/full-report/. Version 2026.1. Published October 6, 2026.

Data: Business Buyer School Owner Age and Succession Dataset 2026, version 2026.1.

Please cite the website and the version number. Figures labelled "Business Buyer School calculated" or "Business Buyer School score" are original calculations from the public sources listed above; the Census Bureau is not responsible for them.

A data license has not been published; short quotations with attribution and a link are welcome.

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