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Find sponsors for your event

The easiest sponsors to approach are the companies already paying to be at events like yours. Pick your industry and where your event happens, or type your conference, and the finder lists them from the sponsor and exhibitor lists of 3,678 conferences. For conferences like Smart City Expo World Congress, that is 200 companies listed at 2 or more of 117 conferences, 109 of them as a named sponsor or partner. Free, no account.

Companies at conferences like Smart City Expo World Congress that aren’t at Smart City Expo World Congress yet

Listed at 2 or more of 117 conferences like Smart City Expo World Congress (government conferences, plus the 6 that share the most companies with it), and never at Smart City Expo World Congress.

Conferences searched117of 3,678 with lists
Companies at 2 or more200109 of them as a sponsor
Most conferences9Amazon
Typical cheapest package$2,500all conferences: $2,000
#CompanyIndustryConferencesAs sponsorSeen at
1
1. Amazon
amazon.com · 10001+ employees
Internet9conferences5as sponsor
2
2. Leidos
leidos.com · 10001+ employees
Information Technology And Services5conferences4as sponsor
3
3. Accenture
accenture.com · 10001+ employees
Information Technology And Services5conferences2as sponsor
4
4. IBM
ibm.com · 10001+ employees
Information Technology And Services5conferences2as sponsor
5
5. T-Mobile
t-mobile.com · 10001+ employees
Telecommunications5conferences2as sponsor
6
6. Dell
dell.com · 10001+ employees
Information Technology And Services5conferences1as sponsor
7
7. Skydio
skydio.com · 501-1000 employees
Aviation & Aerospace4conferences3as sponsor
8
8. Esri
esri.com · 5001-10000 employees
Information Technology And Services4conferences2as sponsor
9
9. NVIDIA
nvidia.com · 10001+ employees
Computer Hardware4conferences2as sponsor
10
10. Oracle
oracle.com · 10001+ employees
Information Technology And Services4conferences2as sponsor
11
11. Snowflake
snowflake.com · 5001-10000 employees
Computer Software4conferences2as sponsor
12
12. Verizon
verizon.com · 10001+ employees
Information Technology And Services4conferences2as sponsor
13
13. arc
arcfield.com · 1001-5000 employees
Mechanical Or Industrial Engineering3conferences3as sponsor
14
14. Carahsoft
carahsoft.com · 1001-5000 employees
Computer Software3conferences2as sponsor
15
15. Flock
flocksafety.com · 501-1000 employees
Public Safety3conferences2as sponsor
16
16. L3 Harris
l3harris.com · 10001+ employees
Defense & Space3conferences2as sponsor
17
17. ManTech
mantech.com · 5001-10000 employees
Information Technology And Services3conferences2as sponsor
18
18. Parsons
parsons.com · 10001+ employees
Civil Engineering3conferences2as sponsor
19
19. Vantor
vantor.com · 11-50 employees
Information Technology And Services3conferences2as sponsor
20
20. Cisco
cisco.com · 10001+ employees
Computer Networking3conferences1as sponsor
21
21. Databricks
databricks.com · 5001-10000 employees
Computer Software3conferences1as sponsor
22
22. Globant
globant.com · 10001+ employees
It Services And It Consulting3conferences1as sponsor
23
23. Motorola Solutions
motorolasolutions.com · 10001+ employees
Telecommunications3conferences1as sponsor
24
24. PayPal
paypal.com · 10001+ employees
Internet3conferences1as sponsor
25
25. PwC
pwc.com · 10001+ employees
Accounting3conferences1as sponsor
26
26. Thinklogical
thinklogical.com · 51-200 employees
Manufacturing3conferences1as sponsor
27
27. Wipro
wipro.com · 10001+ employees
Information Technology And Services3conferences1as sponsor
28
28. AMD
amd.com · 10001+ employees
Semiconductors3conferencesexhibitor
29
29. Cedar Electronics
cedarelectronics.com
3conferencesexhibitor
30
30. Honeywell
honeywell.com · 10001+ employees
Electrical/Electronic Manufacturing3conferencesexhibitor
31
31. HYPERVSN
hypervsn.com
3conferencesexhibitor
32
32. KPMG
kpmg.com · 10001+ employees
Accounting3conferencesexhibitor
33
33. Lenovo
lenovo.com · 10001+ employees
Computer Hardware3conferencesexhibitor
34
34. Samsung Ads
samsung.com · 5001-10000 employees
Computer Hardware3conferencesexhibitor
35
35. Aclarian LLC
aclarian.com · 11-50 employees
Internet2conferences2as sponsor
36
36. Ameresco, Inc.
ameresco.com · 1001-5000 employees
Renewables & Environment2conferences2as sponsor
37
37. CISA
cisa.gov · 1001-5000 employees
Government Administration2conferences2as sponsor
38
38. CLA
claconnect.com · 5001-10000 employees
Accounting2conferences2as sponsor
39
39. ClearGov
cleargov.com · 51-200 employees
Government Administration2conferences2as sponsor
40
40. CrowdStrike
crowdstrike.com · 5001-10000 employees
Computer & Network Security2conferences2as sponsor
41
41. Eide Bailly LLP
eidebailly.com
2conferences2as sponsor
42
42. Envisio
envisio.com · 11-50 employees
Information Technology And Services2conferences2as sponsor
43
43. facetec
facetec.com · 51-200 employees
Technology2conferences2as sponsor
44
44. FBI
fbi.gov
2conferences2as sponsor
452conferences2as sponsor
46
46. Holman Capital
holmancapital.com
2conferences2as sponsor
47
47. Meeder
meederinvestment.com
2conferences2as sponsor
48
48. MGO
mgocpa.com
2conferences2as sponsor
49
49. New York State Police
ny.gov · 10001+ employees
Government Administration2conferences2as sponsor
50
50. Peraton
peraton.com · 10001+ employees
Information Technology And Services2conferences2as sponsor

The first 50 of 200. Read from each conference's own sponsor page, prospectus and exhibitor directory, updated daily. A company counts once per conference, across every edition we hold. Open a company for every conference it has been listed at.

The 117 conferences behind this list

The 15 with the most companies listed. Open one for its sponsors, exhibitors and published packages.

ConferenceCompaniesPackages fromTop package
CES
Jan 6–9, 2027 · Las Vegas, United States
2,025companiesfrom$5,000top package$75,000
1,653companiesfromEUR 2,500top packageEUR 7,500
NRF : Retail's Big Show
Jan 10–12, 2027 · New York, United States
743companiesfrom$1,000top package$75,000
SAHA
May 5–9, 2026 · Istanbul, Turkey
622companies
REAS
Oct 8–10, 2026 · Montichiari, Italy
257companies
NEDS - NIDV Exhibition Defence & Security
Nov 19, 2026 · Rotterdam, Netherlands
237companies
176companiesfrom$500top package$2,500
Adobe Summit
Mar 22–25, 2027 · Las Vegas, United States
155companiesfrom$12,500top package$215,000
Blue Light Show
Jun 22–23, 2027 · London, United Kingdom
150companies
Procurex England
Jun 18, 2026 · Liverpool, United Kingdom
109companies
CSMFO Annual Conference
Feb 1–4, 2027 · Sacramento, United States
108companiesfrom$3,500top package$20,000
Defence Manufacturing & Materials Expo
Apr 28–29, 2027 · Katowice, Poland
104companies
103companiesfrom$1,850 (currency not stated)top package$18,750 (currency not stated)
Oman Fire, Safety and Security Expo & Summit
Oct 19–20, 2026 · Muscat, Oman
98companies
CAPPO Expo
Jan 24–27, 2027
92companies

How to use the list

Start at the top. A company listed at many conferences like yours has a standing events budget and someone who decides where it goes. The sponsor column matters most: those companies paid for a named package, not only a booth.

Open a company to see every conference it has sponsored or exhibited at, and when. A company that sponsored a rival event last year and not this year may be looking for a new one. Open a conference to see what it charges, so your price sits where theirs do.

Typing your conference removes the companies already at it, so the list is only new names. If we don't list your conference yet, pick its industry and city instead.

Where the data comes from

ConferenceDB reads each conference's sponsor page, sponsorship prospectus and exhibitor directory, and stores every company with its role: sponsor, partner or exhibitor. Media partners and companies listed only as past sponsors are left out here. A company counts when it is listed at two or more of the conferences you picked, across every edition we hold; companies without a known website, and marketplace domains, are left out.

The prices are each conference's cheapest published package in US dollars, from its latest priced edition. See what conference sponsorship costs for the medians by level and industry. Writing the pitch next? Read how to find sponsors for an event.

Questions

How do I find sponsors for my event?

Start with the companies that already pay to be at events like yours: they have a budget line for it and know what a sponsorship buys. Pick your industry and city above, or type your conference, and the finder lists the companies at the most similar conferences, with the events they were at. Then look at what those events charge and write to each company about the audience you share. The full guide to finding sponsors

Which companies sponsor events?

In this search, Amazon is listed at 9 of the 117 conferences like Smart City Expo World Congress, as a sponsor or partner at 5. Across every industry, the companies at the most conferences are on the top conference sponsors list. Top conference sponsors

Is the sponsor finder free?

Yes. No account, no email, no limit on searches. Every company links to its own page with every conference it has been listed at.

Does it show contact details?

No. It shows companies, their websites and the conferences they sponsor or exhibit at. Find the right person on the company’s own website or LinkedIn; the sponsorship or partnerships team is the usual first stop.

What is the difference between a sponsor and an exhibitor here?

A sponsor or partner is named on the conference’s sponsor page or prospectus. An exhibitor is in its exhibitor directory or floor plan. Both paid to be there; the sponsor column counts only the first kind.