Company lists · Data verified August 2026

Top 12 Actuarial consulting firms based in Chicago, United States

Name: Actuarial consulting firms based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 26 companies tracked

There are 26 actuarial consulting firms headquartered in Chicago, United States (RevenueBase, August 2026). RevenueBase tracks 618 professional contacts across them, including 367 with verified work emails and 314 with mobile numbers. New York is the largest hub.

This list covers actuarial consulting firms headquartered in Chicago, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

26Companies

618Contacts tracked

367Verified emails

314Mobile numbers

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The 12 largest actuarial consulting firms based in Chicago, United States

Ranked by team size

Top 12 of 26 actuarial consulting firms based in Chicago, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	October Three Consulting	Chicago, IL	201-500	177	148
2	Rvk, INC	Chicago, IL	51-200	140	79
3	The Claro Group	Chicago, IL	51-200	37	8
4	Ezra Penland Actuarial Recruitment	Chicago, IL	11-50	26	13
5	Humbi Analytics LLC	Chicago, IL	1-10	25	16
6	Bluestone Advisors	Chicago, IL	11-50	22	16
7	The Terry Group	Chicago, IL	11-50	17	13
8	Belmont Insurance Brokerage	Chicago, IL	1-10	17	12
9	Koltin Consulting Group, INC	Chicago, IL	1-10	5	3
10	Rushton Atlantic, LLC	Chicago, IL	1-10	3	3
11	Optis Partners, LLC	Chicago, IL	1-10	2	2
12	IPS Search INC	Chicago, IL	11-50	1	1

Showing 12 of 26 actuarial consulting firms based in Chicago, United States

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Actuarial consulting firms based in Chicago, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 36 HQs

314Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Actuarial consulting firms by metro in the United States

Metro	Companies
Actuarial consulting firms in New York	36
Actuarial consulting firms in Chicago	26
Actuarial consulting firms in Atlanta	16
Actuarial consulting firms in Houston	14
Actuarial consulting firms in Austin	14
Actuarial consulting firms in Dallas	12
Actuarial consulting firms in Miami	12
Actuarial consulting firms in Tampa	11

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “actuarial consulting firms”, with match quality audited by blind human judging, and headquartered in Chicago, United States.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many actuarial consulting firms are there based in Chicago, United States?

There are 26 actuarial consulting firms headquartered in Chicago, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

October Three Consulting, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most actuarial consulting firms?

New York leads with 36 headquartered companies, followed by Chicago (26) and Atlanta (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 367 verified decision-maker contacts tracked across these 26 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.