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Nathan Castillo, Cpa Email & Phone Number

Chief Financial Officer at WaterTectonics
Location: Bellevue, Washington, United States 9 work roles 2 schools
2 work emails found @watertectonics.com 6 phones found area 206, 425, 212, and 800 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 6 phones

Work email n****@watertectonics.com
Direct phone (206) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Chief Financial Officer
Location
Bellevue, Washington, United States
Company size

Who is Nathan Castillo, Cpa? Overview

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Quick answer

Nathan Castillo, Cpa is listed as Chief Financial Officer at WaterTectonics, a company with 40 employees, based in Bellevue, Washington, United States. AeroLeads shows a work email signal at watertectonics.com, phone signal with area code 206, 425, 212, 800, and a matched LinkedIn profile for Nathan Castillo, Cpa.

Nathan Castillo, Cpa previously worked as Director of Finance at Watertectonics and Controller at Watertectonics. Nathan Castillo, Cpa holds Bs Accounting, Accounting from Central Washington University.

Company email context

Email format at WaterTectonics

This section adds company-level context without repeating Nathan Castillo, Cpa's masked contact details.

*@watertectonics.com
74% confidence

AeroLeads found 2 current-domain work email signals for Nathan Castillo, Cpa. Compare company email patterns before reaching out.

Profile bio

About Nathan Castillo, Cpa

Nathan Castillo, Cpa is a Chief Financial Officer at WaterTectonics. He possess expertise in general ledger, accounting, accounts payable, process improvement, financial statements and 11 more skills.

Listed skills include General Ledger, Accounting, Accounts Payable, Process Improvement, and 12 others.

Current workplace

Nathan Castillo, Cpa's current company

Company context helps verify the profile and gives searchers a useful next step.

WaterTectonics
Watertectonics
Chief Financial Officer
everett, washington, united states
Employees
40
AeroLeads page
9 roles

Nathan Castillo, Cpa work experience

A career timeline built from the work history available for this profile.

Director Of Finance

Everett, Washington

  • Manage and perform the month-end general ledger closing process and financial statement preparation in accordance with GAAP.
  • Compile and analyze financial information.
  • Ensure detailed accounting documentation is compiled and maintained in support of relevant audit, legal, and regulatory requirements.
  • Prepare standard and ad-hoc reports and analyze and make recommendations to support business operations.
  • Manage annual audit program with company’s external auditors from scheduling through issuance of audited financial statements.
  • Manage and prepare the annual budget and maintain a rolling forecast.

Controller

Everett

  • Manage and perform the month-end general ledger closing process and financial statement preparation in accordance with GAAP.
  • Compile and analyze financial information.
  • Ensure detailed accounting documentation is compiled and maintained in support of relevant audit, legal, and regulatory requirements.
  • Prepare standard and ad-hoc reports and analyze and make recommendations to support business operations.
  • Manage annual audit program with company’s external auditors from scheduling through issuance of audited financial statements.
  • Manage and prepare the annual budget and maintain a rolling forecast.
Oct 2013 - Sep 2019

Senior Accounting Manager

Everett, WA

Feb 2013 - Sep 2013

Accounting Manager

Bellevue, WA

  • Manage the month-end close process, create and post journal entries, and review journal entries prepared by others.
  • Perform and review general ledger account reconciliations.
  • Perform variance analysis to identify, investigate, and explain large variances.
  • Mange the accounting software (Infinium).
  • Manage eight direct reports (1 Senior Accountant, 1 Freight Payables Supervisor, 5 Accounts Payables, and 1 Accounts Receivable Staff) and one indirect report (1 Freight Payable Staff).
  • Within first month of employment, identified an overpayment of taxes and adjusted the procedure to correct the current and futures taxes amounting to $22k annually.
Mar 2007 - Jan 2013

Senior Accountant

  • Manage the month-end close process, create and post journal entries, and review journal entries prepared by others.
  • Perform variance analysis to identify, investigate, and explain large variances.
  • Perform general ledger account reconciliations.
  • Assumed a leadership role communicating with the CFO while covering manager’s maternity leave with only two and a half months of company experience.
  • Created reports which allowed account level detail to be available.
  • Created process improvements to help reduce month-end processing time.
Dec 2005 - Mar 2007

Accounting Supervisor

Kenworth Truck Company
  • Maintained the general ledger (journal entries, account additions, report writing).
  • Performed variance analysis to identify, investigate, and explain large variances.
  • Performed and reviewed general ledger account reconciliations.
  • Managed two direct reports (staff level).
  • Perform ad hoc projects as needed.
  • Promoted from Senior Accountant to General Ledger Supervisor within 13 months of employment.
Feb 2004 - Dec 2005

Senior Accountant

  • Performed variance analysis to identify, investigate, and explain large variances.
  • Performed general ledger account reconciliations.
  • Employment terminated as a result of re-organization.
Sep 2003 - Feb 2004

Staff Accountant

  • Month-end close responsibilities (journal entries, balancing Inter-company accounts).
  • Performed variance analysis to identify, investigate, and explain large variances.
  • Prepared financial reports.
  • Implemented process improvements that resulted in reducing month-end processing time from 15 to 5 days.
  • Created a process to allow for balancing a complicated Inter-company general ledger account.
  • Submitted a $15,000 profit protection plan.
Sep 2002 - Sep 2003
Team & coworkers

Colleagues at WaterTectonics

Other employees you can reach at watertectonics.com. View company contacts for 40 employees →

2 education records

Nathan Castillo, Cpa education

FAQ

Frequently asked questions about Nathan Castillo, Cpa

Quick answers generated from the profile data available on this page.

What company does Nathan Castillo, Cpa work for?

Nathan Castillo, Cpa works for WaterTectonics.

What is Nathan Castillo, Cpa's role at WaterTectonics?

Nathan Castillo, Cpa is listed as Chief Financial Officer at WaterTectonics.

What is Nathan Castillo, Cpa's email address?

AeroLeads has found 2 work email signals at @watertectonics.com for Nathan Castillo, Cpa at WaterTectonics.

What is Nathan Castillo, Cpa's phone number?

AeroLeads has found 6 phone signal(s) with area code 206, 425, 212, 800 for Nathan Castillo, Cpa at WaterTectonics.

Where is Nathan Castillo, Cpa based?

Nathan Castillo, Cpa is based in Bellevue, Washington, United States while working with WaterTectonics.

What companies has Nathan Castillo, Cpa worked for?

Nathan Castillo, Cpa has worked for Watertectonics, Sun Gro Horticulture, Continental Mills, Kenworth Truck Company, and Washington Mutual, Inc..

Who are Nathan Castillo, Cpa's colleagues at WaterTectonics?

Nathan Castillo, Cpa's colleagues at WaterTectonics include Joe Fincalaro, Liisa Doty, Kurt Hansen, Samuel Gomez, and Bruce Allen.

How can I contact Nathan Castillo, Cpa?

You can use AeroLeads to view verified contact signals for Nathan Castillo, Cpa at WaterTectonics, including work email, phone, and LinkedIn data when available.

What schools did Nathan Castillo, Cpa attend?

Nathan Castillo, Cpa holds Bs Accounting, Accounting from Central Washington University.

What skills is Nathan Castillo, Cpa known for?

Nathan Castillo, Cpa is listed with skills including General Ledger, Accounting, Accounts Payable, Process Improvement, Financial Statements, Variance Analysis, Financial Reporting, and Sarbanes Oxley Act.

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