SpendingContractsPurchase order

What has the City paid on purchase order SC43CO23138656M?

$327K paid to Trinus Corporation across 52 payments from January 17, 2023 to February 1, 2024, charged to Los Angeles Housing / Contract Programming - Systems Upgrades.

Checkbook LA · Updated Sep 22, 2026

What it was for

Contract Programming - Systems Upgrades

Budget line.

Approval records

No council file, contract number or payment authority appears in this order's checkbook records.

Paid from

Systematic Code Enforcemnt Fee

restricted revenue (grants, fees or a dedicated tax) that can only be spent on this purpose — not general-fund tax dollars.

Department: Los Angeles Housing

Every payment, in order

Payment requests are numbered sequentially by the City, so the order here is the order they were approved. Several requests clearing on one day usually means invoices were held and released together.

#PaidInvoicedLagReferenceAmount
1January 17, 2023January 12, 20235dKC: S.SINGAL W/E 11/15-11/30/22 RENT$2,557
2February 8, 2023January 31, 20238dKC: S. SINGAL W/E 12/15-12/31/22 CODE$11,247
3February 8, 2023January 31, 20238dKC: S.SINGAL W/E 12/15-12/31/22 RENT$6,057
4February 28, 2023February 27, 20231dKC: S. SINGAL W/E 01/15-01/31/23 CODE$10,712
5February 28, 2023February 27, 20231dKC: S.SINGAL W/E 01/15-01/31/23 RENT$5,768
6April 3, 2023March 30, 20234dKC: S. SINGAL W/E 02/15-02/28/23 CODE$10,176
7April 3, 2023March 30, 20234dKC: S.SINGAL W/E 02/15-02/28/23 RENT$5,480
8May 2, 2023April 25, 20237dKC: S. SINGAL W/E 03/15-03/31/23 CODE$11,247
9May 2, 2023April 25, 20237dKC: S.SINGAL W/E 03/15-03/31/23 RENT$6,057
10June 1, 2023May 30, 20232dKC: S. SINGAL W/E 04/15-04/30/23 CODE$10,712
11June 1, 2023May 30, 20232dKC: S.SINGAL W/E 04/15-04/30/23 RENT$5,768
12June 21, 2023June 20, 20231dKC: S. SINGAL W/E 05/15-05/31/23 CODE$11,783
13June 21, 2023June 20, 20231dKC: S.SINGAL W/E 05/15-05/31/23 RENT$6,345
14July 28, 2023July 26, 20232dKC: S. SINGAL W/E 06/15-06/31/23 CODE$10,712
15July 28, 2023July 26, 20232dKC: S. SINGAL W/E 06/15-06/31/23 RENT$5,768
16August 31, 2023August 28, 20233dJL: HANJING PENG INV #110421, 06/14-06/30/23$3,984
17August 31, 2023August 28, 20233dJL: HANJING PENG INV #110421, 06/14-06/30/23$3,984
18September 8, 2023August 30, 20239dKC: H. PENG INV #110549, 07/15-07/31/23 CODE$8,632
19September 8, 2023August 30, 20239dKC: H. PENG INV #110549, 07/15-07/31/23 RENT$4,648
20October 3, 2023September 28, 20235dKC: H. PENG INV #110684, 08/01-08/31/23 CODE$9,927
21October 3, 2023September 28, 20235dKC: H. PENG INV #110684 08/01-08/31/23 RENT$5,345
22November 8, 2023November 2, 20236dKC: H. PENG INV #110774, 09/01-09/30/23 CODE$8,632
23November 8, 2023November 2, 20236dKC: M. IMAN INV #110775, 09/01-09/30/23 CODE$6,323
24November 8, 2023November 2, 20236dKC: H. PENG INV #110774, 09/01-09/30/23 RENT$4,648
25November 8, 2023November 2, 20236dKC: M. IMAN INV #110775, 09/15-09/30/23 RENT$3,405
26December 13, 2023December 4, 20239dKC: CCRIS- HEARING MOD DEV - MIGR OF MILESTONE 3 07/05-08/10/23$9,353
27December 13, 2023November 30, 202313dKC: H. PENG INV #110909, 10/01-10/31/23 CODE$9,064
28December 13, 2023November 30, 202313dKC: M. IMAN INV #110883, 10/01-10/31/23 CODE$8,299
29December 13, 2023November 30, 202313dKC: M. VEMPARALA INV #110927, 10/10-10/31/23 CODE$6,490
30December 13, 2023November 30, 202313dKC: M. JOHNSON INV #110885, 10/16-10/31/23 CODE$5,117
31December 13, 2023December 4, 20239dKC: CCRIS- HEARING MOD DEV - MIGR OF MILESTONE 3 07/05-08/10/23$5,036
32December 13, 2023November 30, 202313dKC: H. PENG INV #110909, 10/01-10/31/23 RENT$4,880
33December 13, 2023November 30, 202313dKC: M. IMAN INV #110883, 10/01-10/31/23 RENT$4,469
34December 13, 2023November 30, 202313dKC: M. VEMPARALA INV #110927, 10/10-10/31/23 RENT$3,494
35December 13, 2023November 30, 202313dKC: M. JOHNSON INV #110885, 10/16-10/31/23 RENT$2,755
36January 4, 2024January 2, 20242dKC: M. JOHNSON INV #111026, 11/01-11/30/23 CODE$8,528
37January 4, 2024January 2, 20242dKC: A. CHEN INV #111025, 11/01-11/30/23 CODE$8,398
38January 4, 2024January 2, 20242dKC: H. PENG INV #111027, 11/01-11/30/23 CODE$8,200
39January 4, 2024January 2, 20242dKC: M. VEMPARALA INV #111041, 11/01-11/30/23 CODE$7,706
40January 4, 2024January 2, 20242dKC: A. CHEN INV #110884, 10/10-10/31/23 CODE$7,072
41January 4, 2024January 2, 20242dKC: M. IMAN INV #111028, 11/01-11/27/23 CODE$6,323
42January 4, 2024January 2, 20242dKC: M. JOHNSON INV #111026, 11/01-11/30/23 RENT$4,592
43January 4, 2024January 2, 20242dKC: A. CHEN INV #111025, 11/01-11/30/23 RENT$4,522
44January 4, 2024January 2, 20242dKC: H. PENG INV #111027, 11/01-11/30/23 RENT$4,416
45January 4, 2024January 2, 20242dKC: M. VEMPARALA INV #111041, 11/01-11/30/23 RENT$4,150
46January 4, 2024January 2, 20242dKC: A. CHEN INV #110884, 10/10-10/31/23 RENT$3,808
47January 4, 2024January 2, 20242dKC: M. IMAN INV #111028, 11/01-11/27/23 RENT$3,405
48January 11, 2024January 9, 20242dKC: R. JAMIESETTI INV #111014 11/29-11/30/23$957
49January 11, 2024January 9, 20242dKC: R. JAMIESETTI INV #111014 11/29-11/30/23$515
50February 1, 2024January 29, 20243dKC: M. VEMPARALA W/E 12/15-12/31/23, #111153$8,112
51February 1, 2024January 29, 20243dKC: R. JAMIESETTI W/E 12/15-12/31/23, #111163$4,844
52February 1, 2024January 29, 20243dKC: M. VEMPARALA W/E 12/15-12/31/23, #111153$2,578

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Draw-down shape

Sources

LA Controller, Checkbook LA (pggv-e4fn), read live and grouped by po_num, which is populated on about 90% of payments. Council files link to the City Clerk's Council File Management System. The City's biggest contracts · The checkbook.