Identity graph
BlackLine headquarters, locations and relationships
- Legal name
- BlackLine Systems, Inc.
- Industry
- Accounting and Finance Software
- Founded
- 2001
- Ticker
- NASDAQ: BL
- Phone
- +1 818 936 7166
- Website
- blackline.com
- LinkedIn profile for BlackLine
BlackLine office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Woodland | California | United States | Headquarters |
| Melbourne | Victoria | Australia | Office |
| — | New South Wales | Australia | Office |
| Vancouver | British Columbia | Canada | Office |
| Neuilly-sur-Seine | Île-de-France | France | Office |
| Frankfurt am Main | Hesse | Germany | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
- Competitors
- BlackLine competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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News (available after sign-in)
Recent coverage and signals, resolved to the entity.
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And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the BlackLine entity
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Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
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Government
About BlackLine
BlackLine (NASDAQ: BL) is headquartered in Woodland, California, United States. Founded in 2001, the company has 24 recorded locations across 11+ countries and employs approximately 1,850 people worldwide.
Where is BlackLine's main office?
BlackLine's main headquarters office is located at 21300 Victory Blvd 12th Floor, Woodland, California 91367-7734, United States. This is the company's primary corporate address.
BlackLine regional offices
Beyond its headquarters in Woodland, BlackLine has recorded locations in United States, Australia, Canada, France, Germany, Hong Kong, Japan, Singapore and 3 other countries.
BlackLine contact information
The main switchboard for BlackLine headquarters can be reached at +1 818 936 7166. Official website: blackline.com.
What does BlackLine do?
BlackLine, Inc. develops and markets enterprise software. The Company offers cloud-based software that automates and manages complex, manual, and repetitive accounting processes. BlackLine serves customers globally.
One entity, every stage
Put BlackLine to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, BlackLine included. Fingerprint search
- Cover Plan territories BlackLine's 24 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
POST/api/v2/organizations/search
BlackLine: frequently asked questions
Where is BlackLine headquarters?
21300 Victory Blvd 12th Floor, Woodland, California 91367-7734, United States.
What is BlackLine's phone number?
+1 818 936 7166 (headquarters).
When was BlackLine founded?
2001.
How many employees does BlackLine have?
About 1,850, as of October 2026 (GraphIQ.ai estimate).
How many offices does BlackLine have?
24 locations across 11+ countries, including Melbourne, Vancouver, Neuilly-sur-Seine, Frankfurt am Main.
Is BlackLine a public company?
Yes. BlackLine trades on NASDAQ under the ticker BL.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so BlackLine here is the same BlackLine in your CRM, territory plan and agent answers.
Where does this BlackLine data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.