Companies in Bonn

Q: How many companies are in Bonn?

Our Bonn business directory currently lists every registered legal entity with a Bonn address in the official Germany business register. The exact count is shown live at the top of this page.

Q: Where does Bonn company data come from?

Bonn records are sourced directly from the official Germany business register and enriched with 50+ data points: revenue, employees, industry codes, contact details, and ownership.

Q: How often is Bonn data updated?

Core registry fields are refreshed weekly. Enriched fields (revenue, employees, contact) are refreshed monthly so your Bonn list never goes stale.

Q: Can I filter Bonn companies by industry?

Yes. Every Bonn record is tagged with SIC industry codes. You can request your directory filtered by one or several SIC codes, employee size bands, or revenue thresholds.

Q: Which file formats do you deliver?

Excel (.xlsx), CSV, and JSON. For API customers, data is streamed as paginated JSON. Custom formats (Parquet, SQL dump) are available on request.

Q: Is the Bonn data GDPR compliant?

Yes. We only deliver legal-entity data and publicly listed business contact details. We do not include personal data of natural persons unless required by the company register itself (e.g. sole traders).

Q: Can I get a sample before buying?

Yes. Request a free 100-record sample of Bonn data and we will email it within one business day.

Q: Do you offer API access for Bonn data?

Yes. The full Bonn dataset is available through our REST API with the same filters as our directory builder. See our API page for pricing tiers.

Q: How fast can Bonn data be delivered?

Standard Excel and CSV directories are delivered within 24 hours. API access is provisioned within one business day. Rush delivery (same-day) is available on request.

Q: Can I get historical Bonn data?

Snapshot data going back 3 years is available for most fields, and 7+ years for core registry fields. Useful for trend analysis and churn studies - ask for a custom quote.

Behind every street in Bonn sits a business. 29,645 of them, to be exact, all registered in the Germany business register. The biggest single industry is general business services with 1,986 companies, roughly 7% of everything that does business in the city.

29,645 businesses indexed

Deutsche Telekom AGDeutsche Telekom AG

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Deutsche Telekom AG	Germany	Bonn	Friedrich-ebert-allee 140	Bonn, Stadt	53113	telekom.*****	1994	$138,030,121,368	199,223	Corporation	8591	53111B6794
2	Deutsche Post AG	Germany	Bonn	Charles-de-gaulle-str. 20	Bonn, Stadt	53113	deutschepost.*****	1949	$96,039,550,440	583,371	Corporation	6264	53111B6792
3	Telekom Deutschland GMBH	Germany	Bonn	Landgrabenweg 149	Bonn, Stadt	53227	telekom.*****	2020	$25,478,540,244	2,369	Corporation	8591	53111B5919
4	Real GMBH	Germany	Bonn	Holtorfer Str. 37	Bonn, Stadt	53229	bz-steuerberater.*****	2020	$7,182,438,895	25,412	Corporation	11	41061B21475
5	Bundesanstalt Fur Immobilienaufgaben	Germany	Bonn	Ellerstr. 56	Bonn, Stadt	53119	bundesimmobilien.*****	2004	$5,192,406,333	6,589		6000	DE240386446
6	T-Systems International GMBH	Germany	Bonn	Friedrich-ebert-allee 140	Bonn, Stadt	53113	t-systems.*****	2009	$2,473,511,212	5,903	Corporation	8591	60313B55933
7	Deutsche Telekom Business Solutions GMBH	Germany	Bonn	Landgrabenweg 149	Bonn, Stadt	53227	telekom.*****	2018	$2,123,476,064	2,670	Corporation	8591	53111B19645
8	Dhl Freight GMBH	Germany	Bonn	Godesberger Allee 102-104	Bonn, Stadt	53175	dhl.*****	2022	$1,994,997,494	3,547	Corporation	6264	53111B26449
9	Hit Handelsgruppe GMBH & CO. KG	Germany	Bonn	Promenade Ramersdorf 4	Bonn, Stadt	53227	hit.*****	1971	$1,839,197,075	2,300	Corporation	201	53111A10136
10	Bundesanstalt Fur Finanzdienstleistungsaufsicht	Germany	Bonn	Graurheindorfer Str. 108	Bonn, Stadt	53117	bafin.*****	2002	$1,454,769,800	2,200		6000	N/A
11	Generalzolldirektion	Germany	Bonn	Vaclav-havel-platz 6	Bonn, Stadt	53121	zoll.*****	1999	$1,454,769,800	48,000		6000	N/A
12	Dhl Solutions GMBH	Germany	Bonn	Heinemannstr. 11-13	Bonn, Stadt	53175	dhl.*****	2017	$924,898,943	874	Corporation	6264	20355B75818
13	Dohle Handelsgruppe Holding GMBH & CO. KG	Germany	Bonn	Promenade Ramersdorf 4	Bonn, Stadt	53227	dohle-gruppe.*****	1928	$898,643,614	5,051	Corporation	201	53111A10119
14	Eaton Industries GMBH	Germany	Bonn	Hein-moeller-str. 7-11	Bonn, Stadt	53115	eaton.*****	2014	$866,252,403	1,202	Corporation	69	53111B285
15	Solarworld AG	Germany	Bonn	Martin-luther-king-str. 24	Bonn, Stadt	53175	solarworld.*****	1998	$849,176,444	2,971	Corporation	10	53111B8319
16	Stadtwerke Bonn GMBH (swb)	Germany	Bonn	Theaterstr. 24	Bonn, Stadt	53111	stadtwerke-bonn.*****	2019	$796,376,788	2,811	Corporation	6251	53111B8195
17	Autobahn Tank & Rast Gruppe GMBH & CO. KG	Germany	Bonn	Andreas-hermes-str. 7-9	Bonn, Stadt	53175	tank.*****	2015	$759,384,862	1,418	Corporation	136	53111A8655
18	Nordea Investment Funds S.A. - German Branch	Germany	Bonn	Bornheimer Str. 127	Bonn, Stadt	53119	N/A	1989	$753,477,205	215	Foreign company	N/A	53111B24954
19	Hil Heeresinstandsetzungslogistik GMBH	Germany	Bonn	Josef-wirmer-str. 2-8	Bonn, Stadt	53123	hilgmbh.*****	2013	$751,125,732	2,097	Corporation	6000	53111B13651
20	Energie- Und Wasserversorgung BONN/RHEIN-SIEG GMBH (enw BONN/RHEIN-SIEG)	Germany	Bonn	Welschnonnenstr. 4	Bonn, Stadt	53111	stadtwerke-bonn.*****	2019	$584,739,701	265	Corporation	6251	53111B8421
21	Postbank Filialvertrieb AG	Germany	Bonn	Bundeskanzlerplatz 6	Bonn, Stadt	53113	postbank.*****	2020	$570,269,261	3,498	Corporation	4237	53111B14654
22	Aktion Mensch E.V.	Germany	Bonn	Heinemannstr. 36	Bonn, Stadt	53175	aktion-mensch.*****	1964	$532,483,180	293	Non profit organization	N/A	55116V902
23	Carl Knauber Verwaltungsgesellschaft Mit Beschränkter Haftung	Germany	Bonn	Endenicher Str. 120-140	Bonn, Stadt	53115	knauber.*****	1968	$522,033,002	185	Corporation	N/A	53111B761
24	Engagement Global Ggmbh	Germany	Bonn	Friedrich-ebert-allee 40	Bonn, Stadt	53113	engagement-global.*****	2011	$520,777,362	884	Corporation	6000	53111B19021
25	Deutsche Telekom IT GMBH	Germany	Bonn	Landgrabenweg 149	Bonn, Stadt	53227	telekom.*****	2010	$506,567,034	5,400	Corporation	8591	53111B8522

Showing 25 of 29,645 companies

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Largest companies in Bonn

Which company is the largest in Bonn depends on how you measure. You can look at valuation, at revenue or at how many people work there. Valuations are private for most companies, so here we stick to revenue and headcount.

By revenue, Deutsche Telekom AG comes first in Bonn. It is part of a group with $138 billion in yearly revenue. By headcount, Real,- Sb-Warenhaus GMBH comes first with 34,000 employees. We only looked at the 7,909 corporations in Bonn for this; sole traders, foundations and other legal forms are left out.

The two tables below show how all 29,645 companies in Bonn are spread across revenue and headcount bands.

Yearly revenue

68.7%of companies have $100,000 to $500,000 in yearly revenue

Revenue (USD)	Count	Share
up to $100,000	3,244	10.9%
$100,000 to $500,000	20,356	68.7%
$500,000 to $1M	1,923	6.5%
$1M to $5M	1,391	4.7%
$5M to $10M	129	0.4%
$10M to $50M	138	0.5%
$50M to $100M	49	0.2%
$100M to $500M	49	0.2%
$500M to $1B	14	<0.1%
$1B or more	11	<0.1%
Unknown	2,341	7.9%

Headcount

78.7%of companies have 1 to 4 employees

Employees	Count	Share
1-4	23,319	78.7%
5-9	2,597	8.8%
10-19	938	3.2%
20-49	555	1.9%
50-99	157	0.5%
100-199	98	0.3%
200-499	47	0.2%
500-999	17	0.1%
1,000-4,999	26	0.1%
5,000-9,999	4	<0.1%
10,000+	3	<0.1%
Unknown	1,884	6.4%

Source: business register and CompanyData. "Unknown" means no published figure.

Largest industries in Bonn

The biggest industry groups in Bonn by registered company count, with the top five companies by revenue in each.

General business services

1,986 companies

SIC 7389

View all 1,986 in our tool →

Civic, Social, and Fraternal Associations

1,749 companies

SIC 8641

View all 1,749 in our tool →

Holding firms

1,443 companies

SIC 6719

View all 1,443 in our tool →

Real estate agents and managers

1,405 companies

SIC 6531

View all 1,405 in our tool →

Offices and Clinics of Health Practitioners, Not Elsewhere Classified

1,256 companies

SIC 8049

View all 1,256 in our tool →

Membership organizations

1,080 companies

SIC 8699

View all 1,080 in our tool →

Offices and Clinics of Doctors of Medicine

901 companies

SIC 8011

View all 901 in our tool →

Restaurants and eating places

875 companies

SIC 5812

View all 875 in our tool →

All industries in Bonn

Together, general business services, Civic, Social, and Fraternal Associations and holding firms make up the top three industries in Bonn, accounting for 17% of the city's commercial activity. The oldest company we can find in Bonn is Heinr. Möller Bedachungen INH. A. Hack E. K., founded in 1790, with Bonner Universitäts- Buchdruckerei Gebr. Scheur GMBH & CO. KG not far behind. They are still here, along with 29,643 other businesses in Bonn.

Beethoven's birthplace ran West Germany for four decades, and Bonn kept the UN offices, telecoms head offices and research institutes when the government moved to Berlin. All of them are in our data. Look up a company in the table at the top of this page, get the full list delivered as an Excel file, or pull the records straight into your own systems through our API.

Business Services, Not Elsewhere Classified1,986
Civic, Social, and Fraternal Associations1,749
Offices of Holding Companies, Not Elsewhere Classified1,443
Real Estate Agents and Managers1,405
Offices and Clinics of Health Practitioners, Not Elsewhere Classified1,256
Membership Organizations, Not Elsewhere Classified1,080
Offices and Clinics of Doctors of Medicine901
Eating Places875
Legal Services761
Schools and Educational Services, Not Elsewhere Classified695
Other industries17,494

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How you receive Bonn business data

Choose how you want to receive the data. Every company comes with 50+ fields, from address and industry to revenue and contact details, sourced from official Germany business registers.

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Frequently Asked Questions

Common questions about searching, filtering, and ordering Bonn company data.