ZAYO GROUP LLC

Addresses: 1401 WYNKOOP ST 500, BOULDER, CO 80202
1805 29TH STREET SUITE 2050, BOULDER, CO 80301
1805 29th St Unit 2050, Boulder, CO 80301
1821 30TH STREET - UNIT A, BOULDER, CO 80301
1821 30TH STREET UNIT A, BOULDER, CO 80301
1821 30th St Unit A, Boulder, CO 80301
PO BOX 734521, CHICAGO, IL 606734521
PO BOX 952136, DALLAS, TX 753952136
Service: DARK FIBER
Total reported: $5,492,080
Website: Find website (990s don't list vendor websites; this searches DuckDuckGo)

Who paid them

Year	Organization	Service	Location	Paid	Filing
2024	UNIVERSITY CORPORATION FOR ADVANCED INTERNET DEVELOPMENT	Network maintenance	Boulder, CO	$691,653	view original ↗
2024	CHIRICAHUA COMMUNITY HEALTH CENTERS INC	NETWORK SERVICES	BOULDER, CO	$292,983	view original ↗
2023	UNIVERSITY CORPORATION FOR ADVANCED INTERNET DEVELOPMENT	Network maintenance	Boulder, CO	$654,557	view original ↗
2023	SEA MAR COMMUNITY HEALTH CENTERS	NETWORK SERVICES	CHICAGO, IL	$482,669	view original ↗
2023	CHIRICAHUA COMMUNITY HEALTH CENTERS INC	NETWORK SERVICES	BOULDER, CO	$307,476	view original ↗
2023	MOLALLA TELEPHONE COMPANY	TELECOMMUNICATION SERVICES	BOULDER, CO	$134,721	view original ↗
2022	MULBERRY COOPERATIVE TELEPHONE COMPANY INCORPORATED	CABLE CONSTRUCTION	BOULDER, CO	$101,393	view original ↗
2020	CORPORATION FOR EDUCATION NETWORK INITIATIVES IN CALIFORNIA	FIBER MAINTENANCE	DALLAS, TX	$479,115	view original ↗
2019	CORPORATION FOR EDUCATION NETWORK INITIATIVES IN CALIFORNIA	FIBER MAINTENANCE	DALLAS, TX	$528,611	view original ↗
2019	MOLALLA TELEPHONE COMPANY	DARK FIBER	BOULDER, CO	$105,793	view original ↗
2018	CORPORATION FOR EDUCATION NETWORK INITIATIVES IN CALIFORNIA	FIBER MAINTENANCE	DALLAS, TX	$539,101	view original ↗
2017	CORPORATION FOR EDUCATION NETWORK INITIATIVES IN CALIFORNIA	FIBER MAINTENANCE	DALLAS, TX	$441,098	view original ↗
2016	CORPORATION FOR EDUCATION NETWORK INITIATIVES IN CALIFORNIA	FIBER MAINTENANCE	DALLAS, TX	$412,156	view original ↗
2015	CORPORATION FOR EDUCATION NETWORK INITIATIVES IN CALIFORNIA	FIBER MAINTENANCE	DALLAS, TX	$320,754	view original ↗

Grouped by normalized name; different firms with identical names appear together. Check the addresses.