ConsultingGrant Writing and AdvisoryActiveVerified

Leith Consulting

CARL LAWRENCE SPETZLER, Registered Agent

Leith Consulting, LLC is a consulting firm based in Lakewood, Colorado, specializing in grant writing and advisory services. The company's website indicates it facilitates future growth for clients through consulting. Contact information on the site matches the LLC's filing address and phone number, confirming the connection.

Filed October 20, 2025 · Lakewood, CO · Jefferson County

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Source

Colorado Secretary of State · Entity 20258138203 · Retrieved June 13, 2026

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About Leith Consulting

Leith Consulting, LLC was filed in Colorado on October 20, 2025, by owner Carl Lawrence Spetzler, who also serves as the registered agent. The company is in the grant writing and advisory consulting category, with a principal address in Lakewood. Its domain was registered nine days before the filing, on October 29, 2025, through Squarespace Domains. The website matches the filing name and address, and we assess it as modern. No annual report or EIN on file yet. We estimate revenue between $100K and $1M and 1 to 5 employees, with an online-only footprint.

  • Domain registered 9 days before the Colorado filing date.
  • Owner Carl Lawrence Spetzler filed personally as registered agent.
  • Website identity confirmed matching the filing name and address.
  • We estimate revenue $100K-$1M and 1-5 employees, online-only.
  • No annual report or EIN on file yet.

Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.

One of 309 new businesses registered in Lakewood in October 2025, one of 3 consulting businesses.

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Filing Details

Entity NameLeith Consulting, LLC
Entity TypeLLC
Entity Number20258138203
Filing DateOctober 20, 2025
Principal AddressLocked
City / State / ZipLakewood, CO 80401
CountyJefferson
TimezoneMountain (MT)
EIN on FileNo
Registered AgentCARL LAWRENCE SPETZLER
Agent AddressLocked
Filed ViaSelf-filed (owner is the registered agent)
WebsiteYes · domain registered 9 days after filing · registrar Squarespace Domains
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue$100K-$1M (estimate)
Estimated Employees1-5 (estimate)
FootprintOnline only (estimate)
First Recorded by DayOneLeadJune 13, 2026 (236 days after filing)

Verified Business Profile

SubcategoryGrant Writing and Advisory

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Frequently Asked Questions

When was Leith Consulting registered?

Leith Consulting was registered as LLC on October 20, 2025 in Colorado.

Where is Leith Consulting located?

Leith Consulting is based in Lakewood, CO, 80401, in Jefferson County.

What type of business is Leith Consulting?

Leith Consulting is classified as a consulting business (grant writing and advisory).

Does Leith Consulting have an EIN on file?

No EIN was found on file for Leith Consulting at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

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