Dataset Statistics & Coverage

Statistics on field coverage, confidence distribution, and dataset composition.

Dataset Snapshot

Total contacts: 188,844,186

Confidence Distribution (linkage confidence)

Attribute	high	moderate	low	Total
Phones	58,268,464	13,796,414	15,465,683	87,530,561
Emails	149,662,907	50,429,297	65,771,179	265,863,383
Locations	115,253,785	103,550,609	140,961,390	359,765,784
Socials	134,724,553	17,499,914	15,755,928	167,980,395

Coverage Summary

Field	Type	Description	Nullable	Fill Rate	Count
`legion_id`	string	Stable contact identifier	No	100%	188,844,186
`full_name`	string	Best-available full name	No	100%	188,844,186
`first_name`	string	First name	No	100%	188,844,186
`middle_name`	string	Middle name (non-initial)	Yes	5%	8,939,249
`middle_initial`	string	Middle initial (provided or derived)	Yes	15%	28,965,191
`last_name`	string	Last name	No	100%	188,844,186
`last_initial`	string	Last name initial	No	100%	188,844,186
`suffix`	string	Name suffix	Yes	1%	2,261,508
`prefix`	string	Name prefix	Yes	0%	113,262
`sex`	enum	Sex value	Yes	90%	169,955,797
`birth_date`	string	Birth date (precision preserved)	Yes	33%	62,787,442
`birth_year`	integer	Birth year	Yes	33%	62,787,442
`birth_month`	integer	Birth month	Yes	33%	62,723,757
`birth_day`	integer	Birth day	Yes	1%	1,907,180
`age`	integer	Age in years	Yes	33%	62,787,442
`job_title`	string	Current job title	Yes	66%	124,727,026
`company_legion_id`	string	Current company Data Legion ID	Yes	44%	83,558,147
`company_name`	string	Current company name	Yes	64%	121,103,373
`company_domain`	string	Current company website domain	Yes	43%	80,605,032
`company_linkedin_url`	string	Current company LinkedIn URL	Yes	45%	84,997,723
`company_linkedin_id`	string	Current company LinkedIn numeric ID	Yes	44%	83,558,147
`company_industry`	enum	Current company industry (see enums/industry.csv)	Yes	43%	80,912,203
`company_size`	enum	Current company size (see enums/company_size.csv)	Yes	45%	84,406,878
`seniority_level`	enum	Seniority level (c_level/owner/partner/vp/director/manager/senior/junior/training/intern)	Yes	27%	51,709,634
`job_function`	enum	Job function (engineering/sales/marketing/healthcare/education/etc.)	Yes	66%	124,638,607
`expense_category`	enum	P&L expense category (see enums/expense_category.csv)	Yes	66%	124,638,607
`is_decision_maker`	boolean	True if seniority is c_level/owner/partner/vp/director	Yes	100%	188,844,186
`is_platform_worker`	boolean	True if current job is platform/gig usage (e.g. Airbnb host, Uber driver), not employment	Yes	100%	188,844,186
`years_of_experience`	integer	Years since earliest job start date	Yes	41%	77,995,635
`avg_tenure_months`	number	Average job tenure in months across all experience entries	Yes	41%	77,951,080
`highest_degree_level`	enum	Highest education level (doctorate/masters/bachelors/associates/high_school)	Yes	27%	51,233,719
`work_email`	string	Current work email address	Yes	31%	58,270,994
`mobile_phone`	string	Current mobile phone number	Yes	24%	44,795,342
`city`	string	Current city	Yes	85%	160,770,041
`state`	string	Current state/province	Yes	85%	161,028,726
`state_code`	string	Current state ISO 3166-2 code (e.g., US-CA, GB-ENG)	Yes	85%	161,025,333
`country`	string	Current country	Yes	85%	161,128,947
`country_code`	string	Current country ISO 3166-1 alpha-2 code (e.g., US, GB)	Yes	85%	161,128,947
`linkedin_url`	string	Primary LinkedIn profile URL	Yes	70%	132,997,527
`linkedin_id`	string	LinkedIn numeric member ID	Yes	66%	125,181,123
`linkedin_followers`	integer	LinkedIn follower count	Yes	62%	116,210,135
`linkedin_connections`	integer	LinkedIn connection count	Yes	62%	116,210,823
`headline`	object	Object containing headline text and raw snippets	No	63%	119,001,638
`headline.cleaned`	string	Headline text	Yes	63%	119,001,638
`headline.raw[]`	array	Headline raw snippets	No	63%	119,001,638
`summary`	object	Object containing summary text and raw snippets	No	20%	37,467,627
`summary.cleaned`	string	Summary text	Yes	20%	37,467,627
`summary.raw[]`	array	Summary raw snippets	No	20%	37,467,627
`skills[]`	array	Array of skills objects	No	26%	48,812,490
`skills[].raw[]`	array	Skills raw snippets	No	100%	1,025,104,629
`skills[].cleaned`	string	Skills text	Yes	100%	1,025,104,629
`languages[]`	array	Array of languages objects	No	11%	21,466,784
`languages[].raw[]`	array	Languages raw snippets	No	100%	34,184,009
`languages[].cleaned`	string	Languages text	Yes	100%	34,184,009
`languages[].proficiency`	enum	Languages proficiency	Yes	37%	12,537,316
`certifications[]`	array	Array of certification objects	No	7%	13,125,848
`certifications[].name.cleaned`	string	Normalized certification name	Yes	100%	33,049,552
`certifications[].name.raw[]`	array	Raw certification name variants	No	100%	33,049,552
`certifications[].institution.cleaned`	string	Normalized issuing institution	Yes	95%	31,259,320
`certifications[].institution.raw[]`	array	Raw issuing institution variants	No	95%	31,259,320
`certifications[].credential_id`	string	Credential ID	Yes	14%	4,778,019
`certifications[].issue_date`	string	Issue date	Yes	78%	25,904,290
`certifications[].expiration_date`	string	Expiration date	Yes	11%	3,755,616
`phones[]`	array	Contact has ≥1 phone	No	37%	69,354,474
`phones[].type`	enum	Phone type	No	100%	87,530,561
`phones[].number`	string	Phone number present	No	100%	87,530,561
`phones[].current`	boolean	Phone flagged current	No	100%	87,530,561
`phones[].confidence`	enum	Phone confidence bucket	No	100%	87,530,561
`phones[].num_sources`	integer	Number of sources that contributed to this phone	No	100%	87,530,561
`phones[].last_seen`	string	Phone last-seen date	Yes	75%	65,708,690
`emails[]`	array	Contact has ≥1 email	No	80%	150,138,059
`emails[].address`	string	Email address	No	100%	265,863,383
`emails[].type`	enum	Email type	Yes	100%	265,863,383
`emails[].current`	boolean/null	Current status (null for personal emails)	Yes	100%	265,863,383
`emails[].validated`	boolean	Email validated	No	100%	265,863,383
`emails[].validation_status`	enum	Validation status	Yes	11%	28,662,267
`emails[].confidence`	enum	Email confidence bucket	No	100%	265,863,383
`emails[].num_sources`	integer	Number of sources that contributed to this email	No	100%	265,863,383
`emails[].last_seen`	string	Email last-seen date	Yes	92%	245,673,994
`emails[].hash_sha256`	string	SHA-256 hash of normalized email address	Yes	100%	265,863,383
`emails[].hash_sha1`	string	SHA-1 hash of normalized email address	Yes	100%	265,863,383
`emails[].hash_md5`	string	MD5 hash of normalized email address	Yes	100%	265,863,383
`locations[]`	array	Contact has ≥1 normalized locations	No	100%	188,596,393
`locations[].street_address`	string	Street line present	Yes	73%	263,454,949
`locations[].address_line_2`	string	Address line 2 present	Yes	9%	33,748,516
`locations[].city`	string	City present	Yes	100%	358,197,563
`locations[].state`	string	State/province name (lowercase)	Yes	96%	346,132,360
`locations[].state_code`	string	ISO 3166-2 code (e.g., US-NY)	Yes	96%	345,574,647
`locations[].country`	string	Country name (lowercase)	Yes	99%	356,202,933
`locations[].country_code`	string	ISO 3166-1 alpha-2 (e.g., US)	Yes	99%	356,196,571
`locations[].postal_code`	string	Postal code present	Yes	75%	269,259,439
`locations[].postal_code_4`	string	ZIP+4 suffix (4-digit, US only)	Yes	32%	113,597,090
`locations[].continent`	string	Continent name	Yes	99%	356,196,513
`locations[].continent_code`	string	Continent code	Yes	99%	356,196,513
`locations[].geo`	string	Latitude,longitude coordinates	Yes	62%	223,558,594
`locations[].raw[]`	array	Raw location from the source	No	100%	359,765,747
`locations[].current`	boolean	Location flagged current	No	100%	359,765,784
`locations[].confidence`	enum	Location confidence bucket	Yes	100%	359,765,784
`locations[].num_sources`	integer	Number of sources that contributed to this location	No	100%	359,765,784
`locations[].last_seen`	string	Location last-seen date	Yes	60%	217,639,270
`experience[]`	array	Experience entries	No	70%	131,660,054
`experience[].title`	object	Experience title object	Yes	100%	422,582,783
`experience[].title.cleaned`	string	Experience title cleaned value	Yes	100%	422,375,605
`experience[].title.raw[]`	array	Experience title raw snippets	Yes	100%	422,375,640
`experience[].organization`	object	Experience organization object	Yes	100%	422,582,783
`experience[].organization.legion_id`	string	Experience organization Data Legion company ID	Yes	75%	316,462,326
`experience[].organization.name`	object	Experience organization name object	Yes	100%	422,582,783
`experience[].organization.name.cleaned`	string	Experience organization name cleaned value	Yes	99%	417,836,504
`experience[].organization.name.raw[]`	array	Experience organization name raw snippets	Yes	99%	417,938,161
`experience[].organization.website`	string	Experience organization website URL	Yes	72%	304,527,249
`experience[].organization.linkedin_url`	string	Experience organization LinkedIn URL	Yes	76%	320,533,450
`experience[].organization.linkedin_id`	string	Experience organization LinkedIn numeric ID	Yes	75%	316,462,326
`experience[].organization.industry`	enum	Experience organization industry (see enums/industry.csv)	Yes	72%	305,453,343
`experience[].organization.size`	enum	Experience organization size (see enums/company_size.csv)	Yes	75%	317,124,885
`experience[].start_date`	string	Experience start date	Yes	85%	359,128,404
`experience[].end_date`	string	Experience end date	Yes	63%	266,621,376
`experience[].current`	boolean	Experience current flag	Yes	85%	359,272,818
`experience[].tenure_months`	integer	Job tenure in months (calculated from start_date and end_date)	Yes	85%	359,105,989
`experience[].seniority_level`	enum	Seniority level classification (see enums/seniority_level.csv)	Yes	44%	187,244,808
`experience[].job_function`	enum	Job function classification (see enums/job_function.csv)	Yes	100%	422,139,509
`experience[].expense_category`	enum	P&L expense category (see enums/expense_category.csv)	Yes	100%	422,139,509
`experience[].is_decision_maker`	boolean	True if seniority is c_level/owner/partner/vp/director	Yes	100%	422,582,783
`experience[].is_platform_worker`	boolean	True if role is platform/gig usage (e.g. Airbnb host, Uber driver), not employment	No	100%	422,582,783
`experience[].description`	object	Experience description object	Yes	100%	422,582,783
`experience[].description.cleaned`	string	Experience description text	Yes	44%	187,734,474
`experience[].description.raw[]`	array	Experience description raw snippets	Yes	44%	187,777,558
`education[]`	array	Education entries	No	39%	73,749,914
`education[].organization`	object	Education organization object	Yes	100%	155,136,028
`education[].organization.name`	object	Education organization name object	Yes	100%	155,136,028
`education[].organization.name.cleaned`	string	Education organization name cleaned value	Yes	100%	155,136,020
`education[].organization.name.raw[]`	array	Education organization name raw snippets	Yes	100%	155,136,028
`education[].organization.linkedin_url`	string	Education organization LinkedIn URL	Yes	79%	123,034,846
`education[].organization.website`	string	Education organization website URL	Yes	50%	77,187,419
`education[].degree`	object	Education degree object	Yes	100%	155,136,028
`education[].degree.cleaned`	string	Education degree cleaned value	Yes	68%	105,304,427
`education[].degree.raw[]`	array	Education degree raw snippets	Yes	68%	105,304,483
`education[].degree_level`	enum	Degree level (see enums/degree_level.csv)	Yes	55%	85,421,225
`education[].field_of_study`	object	Field of study object	Yes	100%	155,136,028
`education[].field_of_study.cleaned`	string	Field of study cleaned value	Yes	60%	93,016,565
`education[].field_of_study.raw[]`	array	Field of study raw snippets	Yes	60%	93,016,596
`education[].start_date`	string	Education start date	Yes	74%	115,557,171
`education[].end_date`	string	Education end date	Yes	76%	118,434,042
`education[].current`	boolean	Whether currently enrolled (True=ongoing, False=completed, null=unknown)	Yes	100%	155,136,028
`socials[]`	array	Social links	No	73%	137,757,685
`socials[].network`	enum	Social network	No	100%	167,980,395
`socials[].url`	string	Social URL	No	100%	167,980,395
`socials[].id`	string	Social ID	Yes	88%	147,691,787
`socials[].username`	string	Social username	Yes	100%	167,980,395
`socials[].current`	boolean	Social is current	No	100%	167,980,395
`socials[].confidence`	enum	Social confidence bucket	No	100%	167,980,395
`socials[].num_sources`	integer	Number of sources that contributed to this social	No	100%	167,980,395
`socials[].last_seen`	string	Social last-seen date	Yes	70%	116,793,546
`num_sources`	integer	Number of data sources for this contact	No	100%	188,844,186
`current_jobs_last_updated`	string	Date when current job data last changed	Yes	37%	69,514,819
`current_jobs_last_confirmed`	string	Date when current job data was last confirmed	Yes	37%	69,514,819
`current_location_last_updated`	string	Date when current location data last changed	Yes	75%	142,304,685
`current_location_last_confirmed`	string	Date when current location data was last confirmed	Yes	75%	142,118,858
`last_seen`	string	Date when this record was last seen	Yes	96%	181,061,809
`build_version`	string	Build version identifier	No	100%	188,844,186

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Field Reference - Detailed descriptions of all fields
Enum Values - All possible enum values
Array Ordering - How arrays are sorted
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Dataset Statistics & Coverage

Dataset Snapshot

Confidence Distribution (linkage confidence)

Coverage Summary

​Dataset Snapshot

​Confidence Distribution (linkage confidence)

​Coverage Summary

​Related Documentation

Dataset Snapshot

Confidence Distribution (linkage confidence)

Coverage Summary

Related Documentation