![Richard Postma](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Richard Postma
Chairman at
US Xchange Directories LLC
Net worth: 21 M $ as of 30/06/2026
Profile
Richard L.
Postma was the founder of US Signal Co. LLC, serving as Chairman & Chief Executive Officer since 2012.
US Signal Co. LLC was founded in 2001.
Current jobs include Chairman of US Xchange Directories LLC, Chairman of P&V Capital Holdings LLC, Chairman of RVP Development Corp., Chairman of TurnKey Network Solutions, Inc., Chairman of The Littlefield Group, Inc. since 2010, Director at Macatawa Bank since 2013, Trustee at Hope College, and Secretary & Treasurer at RT London, Inc. Former jobs include Co-Chairman & Chief Executive Officer at US Xchange, Inc., Chairman at Macatawa Bank Corp.
from 2009 to 2024, Director at AboveNet, Inc. from 2003 to 2011, Director at ChoiceOne Communications, Inc., Independent Director at Wintrust Financial Corp.
from 2024 to 2025, and General Counsel at Digital Signal Corp., Teledial America, Inc., City Signal, Inc., and Teledial America of North Carolina, Inc. from 1983 to 1996.
Education includes undergraduate degrees from Calvin University and the University of Michigan, along with a graduate degree from the University of Michigan.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/03/2025 | 129,158 ( 0.19% ) | 21 M $ | 30/06/2026 |
Richard Postma active positions
| Companies | Position | Start |
|---|---|---|
RVP Development Corp.
 RVP Development Corp. RVP Development Corp. operates the Bluffs Golf Club, a golf club located in Arcadia, MI. The club offers two unique golfing experiences: The Bluffs Course, which resembles a seaside links course with views of Lake Michigan, and a tribute to a bygone era in golf course design. In addition to golf, the club provides exceptional lodging in a relaxed and comfortable atmosphere. RVP Development Corp. also offers several dining experiences that emphasize quality meal preparation, presentation, and table service in an immaculately clean Clubhouse. | Chairman | - |
US Xchange Directories LLC
 US Xchange Directories LLC Commercial Printing/FormsCommercial Services Publishes yellow page directories | Chairman | - |
The Littlefield Group, Inc. | Chairman | 09/12/2010 |
Macatawa Bank
 Macatawa Bank Regional BanksFinance State chartered commercial bank | Director/Board Member | 18/12/2013 |
TurnKey Network Solutions, Inc.
 TurnKey Network Solutions, Inc. Specialty TelecommunicationsCommunications Operates as telecommunication contractor | Chairman | 05/07/2010 |
RT London, Inc.
 RT London, Inc. Office Equipment/SuppliesProducer Manufacturing Manufactures and sells furniture which includes lounge, tables and chairs | Corporate Secretary | - |
P&V Capital Holdings LLC | Chairman | 05/07/2010 |
Hope College
 Hope College Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | 05/07/2010 |
Former positions of Richard Postma
| Companies | Position | End |
|---|---|---|
| WINTRUST FINANCIAL CORPORATION | Director/Board Member | 11/06/2025 |
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Training of Richard Postma
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
42
1st degree connections
20
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 20 |
|---|---|
AboveNet, Inc.
 AboveNet, Inc. Major TelecommunicationsCommunications Provides fiber connectivity solutions | Communications |
Wintrust Financial Corp.
 Wintrust Financial Corp. Regional BanksFinance Operates as a bank holding company which provides traditional community banking services | Finance |
Macatawa Bank Corp.
 Macatawa Bank Corp. Regional BanksFinance Operates as a bank holding company through its subsidiary provides banking services | Finance |
US Xchange, Inc.
 US Xchange, Inc. Specialty TelecommunicationsCommunications Competitive local exchange carrier | Communications |
ChoiceOne Communications, Inc.
 ChoiceOne Communications, Inc. Specialty TelecommunicationsCommunications Provides telecommunication and data transmission services | Communications |
Digital Signal Corp.
 Digital Signal Corp. Packaged SoftwareTechnology Services Provides three-dimensional long-range facial recognition solutions | Technology Services |
Teledial America, Inc.
 Teledial America, Inc. Specialty TelecommunicationsCommunications Provides network solutions | Communications |
City Signal, Inc.
 City Signal, Inc. Specialty TelecommunicationsCommunications Provides local telecommunications services | Communications |
Teledial America of North Carolina, Inc.
 Teledial America of North Carolina, Inc. Specialty TelecommunicationsCommunications Long distance phone service | Communications |
Calvin University
 Calvin University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Hope College
Hope College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
US Xchange Directories LLC
US Xchange Directories LLC Commercial Printing/FormsCommercial Services Publishes yellow page directories | Commercial Services |
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
US Signal Co. LLC
 US Signal Co. LLC Data Processing ServicesTechnology Services Provides cloud hosting, colocation, data protection and security services | Technology Services |
Macatawa Bank
Macatawa Bank Regional BanksFinance State chartered commercial bank | Finance |
RT London, Inc.
RT London, Inc. Office Equipment/SuppliesProducer Manufacturing Manufactures and sells furniture which includes lounge, tables and chairs | Producer Manufacturing |
P&V Capital Holdings LLC | |
RVP Development Corp.
RVP Development Corp. RVP Development Corp. operates the Bluffs Golf Club, a golf club located in Arcadia, MI. The club offers two unique golfing experiences: The Bluffs Course, which resembles a seaside links course with views of Lake Michigan, and a tribute to a bygone era in golf course design. In addition to golf, the club provides exceptional lodging in a relaxed and comfortable atmosphere. RVP Development Corp. also offers several dining experiences that emphasize quality meal preparation, presentation, and table service in an immaculately clean Clubhouse. | |
TurnKey Network Solutions, Inc.
TurnKey Network Solutions, Inc. Specialty TelecommunicationsCommunications Operates as telecommunication contractor | Communications |
The Littlefield Group, Inc. |
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