US states by GDP by industry: professional, scientific and technical services

California had the highest GDP by industry: professional, scientific and technical services of 51 states in 2020, at $302.23 billion. Wyoming had the lowest, at $1.28 billion. The median was $15.04 billion and the figure for the United States was $1.67 trillion. Source: the U.S. Bureau of Economic Analysis.

Highest302,233.6California

Lowest1,276.9Wyoming

Median15,039.351 states

United States1,673,847History

Map of states, 2020

Under 4,000
4,000 to 8,000
8,000 to 15K
15K to 28K
28K to 55K
55K and over

USD million, 2020. Source: BEA, SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars. Boundaries: U.S. Census Bureau cartographic boundary files.

All states, 2020

USD million. Source: BEA, SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars. Retrieved 2026-10-12.

Full ranking

Rank	States	2020 USD million	Change on 2019
1	California	302,233.6	+5.6%
2	New York	152,938.8	0%
3	Texas	132,481.8	-4.2%
4	Florida	85,673.3	+3.8%
5	Massachusetts	84,094.7	+6.1%
6	Illinois	75,516.8	-0.8%
7	Virginia	75,075.5	+1.9%
8	New Jersey	61,657.4	+1.5%
9	Pennsylvania	60,773.1	-0.9%
10	Maryland	43,406.6	-0.1%
11	Georgia	43,196	+0.1%
12	Washington	42,768	+5.6%
13	Michigan	40,953.3	-2.9%
14	North Carolina	40,590.4	+3.1%
15	Colorado	39,691	+1%
16	Ohio	36,688.2	-1.8%
17	District of Columbia	30,494.9	+2.5%
18	Minnesota	26,278.1	-1%
19	Missouri	23,910.2	-0.1%
20	Tennessee	23,027.1	+0.6%
21	Arizona	21,645.6	+0.2%
22	Connecticut	18,616.3	-5.4%
23	Indiana	17,238.7	+0.9%
24	Wisconsin	16,230.4	-0.3%
25	Oregon	15,040.4	-1.4%
26	Alabama	15,039.3	+3.5%
27	Utah	14,658.3	+4.7%
28	South Carolina	13,499	-0.4%
29	Louisiana	11,227.3	-9.4%
30	Kansas	9,683.2	-0.6%
31	Kentucky	9,016.3	-1.4%
32	Nevada	8,692.2	-0.2%
33	Oklahoma	8,462.7	-5.3%
34	New Mexico	8,318.2	+4.4%
35	New Hampshire	7,284.3	+4.5%
36	Iowa	6,758.6	+0.7%
37	Nebraska	5,850.1	+2.2%
38	Idaho	5,270.5	+9.7%
39	Delaware	4,948.1	-1.5%
40	Arkansas	4,859.7	-3.1%
41	Maine	4,027.8	+2.9%
42	Rhode Island	3,784.8	-0.4%
43	Hawaii	3,694	-4.7%
44	Mississippi	3,666.9	-0.9%
45	West Virginia	2,959.2	-14.1%
46	Montana	2,903.3	+6.5%
47	Vermont	2,397.3	+3.4%
48	North Dakota	1,805.1	-3.9%
49	South Dakota	1,785.3	+2.7%
50	Alaska	1,759.7	-7.4%
51	Wyoming	1,276.9	-5%

Other periods

About this ranking

Value added by professional, scientific, and technical services (legal, accounting, engineering, computer systems design, consulting, research and advertising) (NAICS 54), the industry's contribution to gross domestic product (GDP), in millions of current US dollars. United States and states: Bureau of Economic Analysis GDP by state, table SAGDP2, line 60.

Millions of current US dollars, not adjusted for inflation; for real growth of the whole economy use gdp_growth. Industries are the sectors of the 2017 North American Industry Classification System (NAICS), counted where production takes place. The 20 sector values of a place add up to its gdp_usd, apart from rounding. BEA leaves out values that would disclose a single company, marked (D), and values below $50,000, marked (L); they are missing here, not zero.

Every value in the ranking comes from the same publisher and the same period, so the states are compared on one definition. Equal values share a rank.

How to cite

U.S. Bureau of Economic Analysis. SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars. https://apps.bea.gov/regional/zip/SAGDP.zip. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Bureau of Economic Analysis. (2026). SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars (US states by GDP by industry: professional, scientific and technical services, 2020) [Data set]. Retrieved October 12, 2026, from https://apps.bea.gov/regional/zip/SAGDP.zip

MLA 9

SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars, US states by GDP by industry: professional, scientific and technical services, 2020. U.S. Bureau of Economic Analysis, 30 Sept. 2026, https://apps.bea.gov/regional/zip/SAGDP.zip. Invokely, https://invokely.ai/rankings/gdp-by-industry-professional-services/us-states?period=2020. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Bureau of Economic Analysis. 2026. SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars. US states by GDP by industry: professional, scientific and technical services, 2020. Dataset. Accessed October 12, 2026. https://apps.bea.gov/regional/zip/SAGDP.zip. Also distributed by Invokely, https://invokely.ai/rankings/gdp-by-industry-professional-services/us-states?period=2020.

Harvard

U.S. Bureau of Economic Analysis (2026) SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars, US states by GDP by industry: professional, scientific and technical services, 2020 [Dataset]. Available at: https://apps.bea.gov/regional/zip/SAGDP.zip, via Invokely: https://invokely.ai/rankings/gdp-by-industry-professional-services/us-states?period=2020 (Accessed: 12 October 2026).

BibTeX

@misc{bureau_us_states_by_gdp_2020,
  author = {{U.S. Bureau of Economic Analysis}},
  title = {{SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars: US states by GDP by industry: professional, scientific and technical services, 2020}},
  year = {2026},
  howpublished = {Data set},
  url = {https://apps.bea.gov/regional/zip/SAGDP.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/gdp-by-industry-professional-services/us-states?period=2020. Publisher attribution: U.S. Bureau of Economic Analysis. SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars. https://apps.bea.gov/regional/zip/SAGDP.zip. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - U.S. Bureau of Economic Analysis
TI  - SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars: US states by GDP by industry: professional, scientific and technical services, 2020
PY  - 2026
DA  - 2026/09/30
PB  - U.S. Bureau of Economic Analysis
DB  - Invokely
UR  - https://apps.bea.gov/regional/zip/SAGDP.zip
L2  - https://invokely.ai/rankings/gdp-by-industry-professional-services/us-states?period=2020
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/gdp-by-industry-professional-services/us-states?period=2020.
N1  - Publisher attribution: U.S. Bureau of Economic Analysis. SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars. https://apps.bea.gov/regional/zip/SAGDP.zip. Retrieved 2026-10-12.
ER  -

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Questions

Which state has the highest GDP by industry: professional, scientific and technical services?

California, with $302.23 billion in 2020, according to the U.S. Bureau of Economic Analysis.

Which state has the lowest GDP by industry: professional, scientific and technical services?

Wyoming, with $1.28 billion in 2020.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Bureau of Economic Analysis, SAGDP2: gross domestic product (GDP) by state, Professional, scientific, and technical services (NAICS 54), millions of current dollars. Retrieved 2026-10-12.